diff --git a/package-lock.json b/package-lock.json
index 2d43b7c..2b2caa0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -4,6 +4,75 @@
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
+    "@ljharb/resumer": {
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/@ljharb/resumer/-/resumer-0.0.1.tgz",
+      "integrity": "sha512-skQiAOrCfO7vRTq53cxznMpks7wS1va95UCidALlOVWqvBAzwPVErwizDwoMqNVMEn1mDq0utxZd02eIrvF1lw==",
+      "dev": true,
+      "requires": {
+        "@ljharb/through": "^2.3.9"
+      }
+    },
+    "@ljharb/through": {
+      "version": "2.3.13",
+      "resolved": "https://registry.npmjs.org/@ljharb/through/-/through-2.3.13.tgz",
+      "integrity": "sha512-/gKJun8NNiWGZJkGzI/Ragc53cOdcLNdzjLaIa+GEjguQs0ulsurx8WN0jijdK9yPqDvziX995sMRLyLt1uZMQ==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7"
+      }
+    },
+    "@noble/curves": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@noble/curves/-/curves-1.3.0.tgz",
+      "integrity": "sha512-t01iSXPuN+Eqzb4eBX0S5oubSqXbK/xXa1Ne18Hj8f9pStxztHCE2gfboSp/dZRLSqfuLpRK2nDXDK+W9puocA==",
+      "dev": true,
+      "requires": {
+        "@noble/hashes": "1.3.3"
+      }
+    },
+    "@noble/hashes": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.3.tgz",
+      "integrity": "sha512-V7/fPHgl+jsVPXqqeOzT8egNj2iBIVt+ECeMMG8TdcnTikP3oaBtUVqpT/gYCR68aEBJSF+XbYUxStjbFMqIIA==",
+      "dev": true
+    },
+    "@scure/base": {
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/@scure/base/-/base-1.1.6.tgz",
+      "integrity": "sha512-ok9AWwhcgYuGG3Zfhyqg+zwl+Wn5uE+dwC0NV/2qQkx4dABbb/bx96vWu8NSj+BNjjSjno+JRYRjle1jV08k3g==",
+      "dev": true
+    },
+    "@scure/bip32": {
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/@scure/bip32/-/bip32-1.3.3.tgz",
+      "integrity": "sha512-LJaN3HwRbfQK0X1xFSi0Q9amqOgzQnnDngIt+ZlsBC3Bm7/nE7K0kwshZHyaru79yIVRv/e1mQAjZyuZG6jOFQ==",
+      "dev": true,
+      "requires": {
+        "@noble/curves": "~1.3.0",
+        "@noble/hashes": "~1.3.2",
+        "@scure/base": "~1.1.4"
+      }
+    },
+    "@scure/bip39": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/@scure/bip39/-/bip39-1.2.2.tgz",
+      "integrity": "sha512-HYf9TUXG80beW+hGAt3TRM8wU6pQoYur9iNypTROm42dorCGmLnFe3eWjz3gOq6G62H2WRh0FCzAR1PI+29zIA==",
+      "dev": true,
+      "requires": {
+        "@noble/hashes": "~1.3.2",
+        "@scure/base": "~1.1.4"
+      }
+    },
+    "@types/bn.js": {
+      "version": "4.11.6",
+      "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-4.11.6.tgz",
+      "integrity": "sha512-pqr857jrp2kPuO9uRjZ3PwnJTjoQy+fcdxvBTvHm6dkmEL9q+hDD/2j/0ELOBPtPnS8LjCX0gI9nbl8lVkadpg==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/concat-stream": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/@types/concat-stream/-/concat-stream-1.6.0.tgz",
@@ -28,12 +97,30 @@
       "integrity": "sha512-kIVlvUBizL51ALNMPbmcZoM7quHyB7J6fLRwQe22JsMp39nrVSHdBeVVS3fnQCK1orxI3O8LScmb8cuiihkAfA==",
       "dev": true
     },
+    "@types/pbkdf2": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/@types/pbkdf2/-/pbkdf2-3.1.2.tgz",
+      "integrity": "sha512-uRwJqmiXmh9++aSu1VNEn3iIxWOhd8AHXNSdlaLfdAAdSTY9jYVeGWnzejM3dvrkbqE3/hyQkQQ29IFATEGlew==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "@types/qs": {
       "version": "6.5.1",
       "resolved": "https://registry.npmjs.org/@types/qs/-/qs-6.5.1.tgz",
       "integrity": "sha512-mNhVdZHdtKHMMxbqzNK3RzkBcN1cux3AvuCYGTvjEIQT2uheH3eCAyYsbMbh2Bq8nXkeOWs1kyDiF7geWRFQ4Q==",
       "dev": true
     },
+    "@types/secp256k1": {
+      "version": "4.0.6",
+      "resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-4.0.6.tgz",
+      "integrity": "sha512-hHxJU6PAEUn0TP4S/ZOzuTUvJWuZ6eIKeNKb5RBpODvSl6hp1Wrw4s7ATY50rklRCScUDpHzVA/DQdSjJ3UoYQ==",
+      "dev": true,
+      "requires": {
+        "@types/node": "*"
+      }
+    },
     "abi-decoder": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/abi-decoder/-/abi-decoder-1.2.0.tgz",
@@ -53,19 +140,36 @@
       }
     },
     "accepts": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.5.tgz",
-      "integrity": "sha1-63d99gEXI6OxTopywIBcjoZ0a9I=",
+      "version": "1.3.8",
+      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
+      "integrity": "sha512-PYAthTa2m2VKxuvSD3DPC/Gy+U+sOA1LAuT8mkmRuvw+NACSaeXEQ+NHcVF7rONl6qcaxV3Uuemwawk+7+SJLw==",
       "dev": true,
       "requires": {
-        "mime-types": "~2.1.18",
-        "negotiator": "0.6.1"
+        "mime-types": "~2.1.34",
+        "negotiator": "0.6.3"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.52.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+          "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+          "dev": true
+        },
+        "mime-types": {
+          "version": "2.1.35",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+          "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+          "dev": true,
+          "requires": {
+            "mime-db": "1.52.0"
+          }
+        }
       }
     },
     "aes-js": {
       "version": "0.2.4",
       "resolved": "https://registry.npmjs.org/aes-js/-/aes-js-0.2.4.tgz",
-      "integrity": "sha1-lLiBq3FyhtAV+iGeCPtmcJ3aWj0=",
+      "integrity": "sha512-Ohbx4dcH7PB0E4Z/CpRT0qygXN2TVDJ4B43xtdoz77/tRU6s61umfZoQpek17Sz6ROrWsjisfWqqddWq8q75Ew==",
       "dev": true
     },
     "ajv": {
@@ -87,13 +191,13 @@
     "ansi-styles": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.2.1.tgz",
-      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
+      "integrity": "sha512-kmCevFghRiWM7HB5zTPULl4r9bVFSWjz62MhqizDGUrq2NWuNMQyuv4tHHoKJHs69M/MF64lEcHdYIocrdWQYA==",
       "dev": true
     },
     "any-promise": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
-      "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8=",
+      "integrity": "sha512-7UvmKalWRt1wgjL1RrGxoSJW/0QZFIegpeGvZG9kjp8vrRu55XTHbwnqq2GpXm9uLbcuhxm3IqX9OB4MZR1b2A==",
       "dev": true
     },
     "anymatch": {
@@ -129,10 +233,20 @@
       "resolved": "https://registry.npmjs.org/arr-union/-/arr-union-3.1.0.tgz",
       "integrity": "sha1-45sJrqne+Gao8gbiiK9jkZuuOcQ="
     },
+    "array-buffer-byte-length": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/array-buffer-byte-length/-/array-buffer-byte-length-1.0.1.tgz",
+      "integrity": "sha512-ahC5W1xgou+KTXix4sAO8Ki12Q+jf4i0+tmk3sC+zgcynshkHxzpXdImBehiUYKKKDwvfFiJl1tZt6ewscS1Mg==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.5",
+        "is-array-buffer": "^3.0.4"
+      }
+    },
     "array-flatten": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/array-flatten/-/array-flatten-1.1.1.tgz",
-      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI=",
+      "integrity": "sha512-PCVAQswWemu6UdxsDFFX/+gVeYqKAod3D3UVm91jHwynguOwAvYPhx8nNlM++NqRcK6CxxpUafjmhIdKiHibqg==",
       "dev": true
     },
     "array-unique": {
@@ -140,6 +254,22 @@
       "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
       "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM="
     },
+    "arraybuffer.prototype.slice": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/arraybuffer.prototype.slice/-/arraybuffer.prototype.slice-1.0.3.tgz",
+      "integrity": "sha512-bMxMKAjg13EBSVscxTaYA4mRc5t1UAXa2kXiGTNfZ079HIWXEkKmkgFrh/nJqamaLSrXO5H4WFFkPEaLJWbs3A==",
+      "dev": true,
+      "requires": {
+        "array-buffer-byte-length": "^1.0.1",
+        "call-bind": "^1.0.5",
+        "define-properties": "^1.2.1",
+        "es-abstract": "^1.22.3",
+        "es-errors": "^1.2.1",
+        "get-intrinsic": "^1.2.3",
+        "is-array-buffer": "^3.0.4",
+        "is-shared-array-buffer": "^1.0.2"
+      }
+    },
     "asap": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/asap/-/asap-2.0.6.tgz",
@@ -184,12 +314,20 @@
       "integrity": "sha1-WWZ/QfrdTyDMvCu5a41Pf3jsA2c="
     },
     "async": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/async/-/async-2.6.2.tgz",
-      "integrity": "sha512-H1qVYh1MYhEEFLsP97cVKqCGo7KfCyTt6uEWqsTBr9SO84oK9Uwbyd/yCW+6rKJLHksBNUVWZDAjfS+Ccx0Bbg==",
+      "version": "2.6.4",
+      "resolved": "https://registry.npmjs.org/async/-/async-2.6.4.tgz",
+      "integrity": "sha512-mzo5dfJYwAn29PeiJ0zvwTo04zj8HDJj0Mn8TD7sno7q12prdbnasKJHhkm2c1LgrhlJ0teaea8860oxi51mGA==",
       "dev": true,
       "requires": {
-        "lodash": "^4.17.11"
+        "lodash": "^4.17.14"
+      },
+      "dependencies": {
+        "lodash": {
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==",
+          "dev": true
+        }
       }
     },
     "async-each": {
@@ -207,9 +345,9 @@
       }
     },
     "async-limiter": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.0.tgz",
-      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/async-limiter/-/async-limiter-1.0.1.tgz",
+      "integrity": "sha512-csOlWGAcRFJaI6m+F2WKdnMKr4HhdhFVBk0H/QbJFMCr+uO2kwohwXQPxw/9OCxp05r5ghVBFSyioixx3gfkNQ==",
       "dev": true
     },
     "asynckit": {
@@ -223,6 +361,15 @@
       "resolved": "https://registry.npmjs.org/atob/-/atob-2.1.2.tgz",
       "integrity": "sha512-Wm6ukoaOGJi/73p/cl2GvLjTI5JM1k/O14isD73YML8StrH/7/lRFgmg8nICZgD3bZZvjwCGxtMOD3wWNAu8cg=="
     },
+    "available-typed-arrays": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.7.tgz",
+      "integrity": "sha512-wvUjBtSGN7+7SjNpq/9M2Tg350UZD3q62IFZLbRAR1bSMlCo1ZaeW+BJ+D090e4hIIZLBcTDWe4Mh4jvUDajzQ==",
+      "dev": true,
+      "requires": {
+        "possible-typed-array-names": "^1.0.0"
+      }
+    },
     "aws-sign2": {
       "version": "0.7.0",
       "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.7.0.tgz",
@@ -238,7 +385,7 @@
     "babel-code-frame": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-code-frame/-/babel-code-frame-6.26.0.tgz",
-      "integrity": "sha1-Y/1D99weO7fONZR9uP42mj9Yx0s=",
+      "integrity": "sha512-XqYMR2dfdGMW+hd0IUZ2PwK+fGeFkOxZJ0wY+JaQAHzt1Zx8LcvpiZD2NiGkEG8qx0CfkAOr5xt76d1e8vG90g==",
       "dev": true,
       "requires": {
         "chalk": "^1.1.3",
@@ -292,7 +439,7 @@
         "jsesc": {
           "version": "1.3.0",
           "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
-          "integrity": "sha1-RsP+yMGJKxKwgz25vHYiF226s0s=",
+          "integrity": "sha512-Mke0DA0QjUWuJlhsE0ZPPhYiJkRap642SmI/4ztCFaUs6V2AiH1sfecc+57NgaryfAA2VR3v6O+CSjC1jZJKOA==",
           "dev": true
         }
       }
@@ -300,7 +447,7 @@
     "babel-helper-builder-binary-assignment-operator-visitor": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz",
-      "integrity": "sha1-zORReto1b0IgvK6KAsKzRvmlZmQ=",
+      "integrity": "sha512-gCtfYORSG1fUMX4kKraymq607FWgMWg+j42IFPc18kFQEsmtaibP4UrqsXt8FlEJle25HUd4tsoDR7H2wDhe9Q==",
       "dev": true,
       "requires": {
         "babel-helper-explode-assignable-expression": "^6.24.1",
@@ -311,7 +458,7 @@
     "babel-helper-call-delegate": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz",
-      "integrity": "sha1-7Oaqzdx25Bw0YfiL/Fdb0Nqi340=",
+      "integrity": "sha512-RL8n2NiEj+kKztlrVJM9JT1cXzzAdvWFh76xh/H1I4nKwunzE4INBXn8ieCZ+wh4zWszZk7NBS1s/8HR5jDkzQ==",
       "dev": true,
       "requires": {
         "babel-helper-hoist-variables": "^6.24.1",
@@ -323,7 +470,7 @@
     "babel-helper-define-map": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz",
-      "integrity": "sha1-pfVtq0GiX5fstJjH66ypgZ+Vvl8=",
+      "integrity": "sha512-bHkmjcC9lM1kmZcVpA5t2om2nzT/xiZpo6TJq7UlZ3wqKfzia4veeXbIhKvJXAMzhhEBd3cR1IElL5AenWEUpA==",
       "dev": true,
       "requires": {
         "babel-helper-function-name": "^6.24.1",
@@ -335,7 +482,7 @@
     "babel-helper-explode-assignable-expression": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz",
-      "integrity": "sha1-8luCz33BBDPFX3BZLVdGQArCLKo=",
+      "integrity": "sha512-qe5csbhbvq6ccry9G7tkXbzNtcDiH4r51rrPUbwwoTzZ18AqxWYRZT6AOmxrpxKnQBW0pYlBI/8vh73Z//78nQ==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -346,7 +493,7 @@
     "babel-helper-function-name": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz",
-      "integrity": "sha1-00dbjAPtmCQqJbSDUasYOZ01gKk=",
+      "integrity": "sha512-Oo6+e2iX+o9eVvJ9Y5eKL5iryeRdsIkwRYheCuhYdVHsdEQysbc2z2QkqCLIYnNxkT5Ss3ggrHdXiDI7Dhrn4Q==",
       "dev": true,
       "requires": {
         "babel-helper-get-function-arity": "^6.24.1",
@@ -359,7 +506,7 @@
     "babel-helper-get-function-arity": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz",
-      "integrity": "sha1-j3eCqpNAfEHTqlCQj4mwMbG2hT0=",
+      "integrity": "sha512-WfgKFX6swFB1jS2vo+DwivRN4NB8XUdM3ij0Y1gnC21y1tdBoe6xjVnd7NSI6alv+gZXCtJqvrTeMW3fR/c0ng==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -369,7 +516,7 @@
     "babel-helper-hoist-variables": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz",
-      "integrity": "sha1-HssnaJydJVE+rbyZFKc/VAi+enY=",
+      "integrity": "sha512-zAYl3tqerLItvG5cKYw7f1SpvIxS9zi7ohyGHaI9cgDUjAT6YcY9jIEH5CstetP5wHIVSceXwNS7Z5BpJg+rOw==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -379,7 +526,7 @@
     "babel-helper-optimise-call-expression": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz",
-      "integrity": "sha1-96E0J7qfc/j0+pk8VKl4gtEkQlc=",
+      "integrity": "sha512-Op9IhEaxhbRT8MDXx2iNuMgciu2V8lDvYCNQbDGjdBNCjaMvyLf4wl4A3b8IgndCyQF8TwfgsQ8T3VD8aX1/pA==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -389,7 +536,7 @@
     "babel-helper-regex": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz",
-      "integrity": "sha1-MlxZ+QL4LyS3T6zu0DY5VPZJXnI=",
+      "integrity": "sha512-VlPiWmqmGJp0x0oK27Out1D+71nVVCTSdlbhIVoaBAj2lUgrNjBCRR9+llO4lTSb2O4r7PJg+RobRkhBrf6ofg==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.26.0",
@@ -400,7 +547,7 @@
     "babel-helper-remap-async-to-generator": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz",
-      "integrity": "sha1-XsWBgnrXI/7N04HxySg5BnbkVRs=",
+      "integrity": "sha512-RYqaPD0mQyQIFRu7Ho5wE2yvA/5jxqCIj/Lv4BXNq23mHYu/vxikOy2JueLiBxQknwapwrJeNCesvY0ZcfnlHg==",
       "dev": true,
       "requires": {
         "babel-helper-function-name": "^6.24.1",
@@ -413,7 +560,7 @@
     "babel-helper-replace-supers": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz",
-      "integrity": "sha1-v22/5Dk40XNpohPKiov3S2qQqxo=",
+      "integrity": "sha512-sLI+u7sXJh6+ToqDr57Bv973kCepItDhMou0xCP2YPVmR1jkHSCY+p1no8xErbV1Siz5QE8qKT1WIwybSWlqjw==",
       "dev": true,
       "requires": {
         "babel-helper-optimise-call-expression": "^6.24.1",
@@ -427,7 +574,7 @@
     "babel-helpers": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-helpers/-/babel-helpers-6.24.1.tgz",
-      "integrity": "sha1-NHHenK7DiOXIUOWX5Yom3fN2ArI=",
+      "integrity": "sha512-n7pFrqQm44TCYvrCDb0MqabAF+JUBq+ijBvNMUxpkLjJaAu32faIexewMumrH5KLLJ1HDyT0PTEqRyAe/GwwuQ==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -437,7 +584,7 @@
     "babel-messages": {
       "version": "6.23.0",
       "resolved": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
-      "integrity": "sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=",
+      "integrity": "sha512-Bl3ZiA+LjqaMtNYopA9TYE9HP1tQ+E5dLxE0XrAzcIJeK2UqF0/EaqXwBn9esd4UmTfEab+P+UYQ1GnioFIb/w==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -446,7 +593,7 @@
     "babel-plugin-check-es2015-constants": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz",
-      "integrity": "sha1-NRV7EBQm/S/9PaP3XH0ekYNbv4o=",
+      "integrity": "sha512-B1M5KBP29248dViEo1owyY32lk1ZSH2DaNNrXLGt8lyjjHm7pBqAdQ7VKUPR6EEDO323+OvT3MQXbCin8ooWdA==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -455,25 +602,25 @@
     "babel-plugin-syntax-async-functions": {
       "version": "6.13.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz",
-      "integrity": "sha1-ytnK0RkbWtY0vzCuCHI5HgZHvpU=",
+      "integrity": "sha512-4Zp4unmHgw30A1eWI5EpACji2qMocisdXhAftfhXoSV9j0Tvj6nRFE3tOmRY912E0FMRm/L5xWE7MGVT2FoLnw==",
       "dev": true
     },
     "babel-plugin-syntax-exponentiation-operator": {
       "version": "6.13.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz",
-      "integrity": "sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4=",
+      "integrity": "sha512-Z/flU+T9ta0aIEKl1tGEmN/pZiI1uXmCiGFRegKacQfEJzp7iNsKloZmyJlQr+75FCJtiFfGIK03SiCvCt9cPQ==",
       "dev": true
     },
     "babel-plugin-syntax-trailing-function-commas": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz",
-      "integrity": "sha1-ugNgk3+NBuQBgKQ/4NVhb/9TLPM=",
+      "integrity": "sha512-Gx9CH3Q/3GKbhs07Bszw5fPTlU+ygrOGfAhEt7W2JICwufpC4SuO0mG0+4NykPBSYPMJhqvVlDBU17qB1D+hMQ==",
       "dev": true
     },
     "babel-plugin-transform-async-to-generator": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz",
-      "integrity": "sha1-ZTbjeK/2yx1VF6wOQOs+n8jQh2E=",
+      "integrity": "sha512-7BgYJujNCg0Ti3x0c/DL3tStvnKS6ktIYOmo9wginv/dfZOrbSZ+qG4IRRHMBOzZ5Awb1skTiAsQXg/+IWkZYw==",
       "dev": true,
       "requires": {
         "babel-helper-remap-async-to-generator": "^6.24.1",
@@ -484,7 +631,7 @@
     "babel-plugin-transform-es2015-arrow-functions": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz",
-      "integrity": "sha1-RSaSy3EdX3ncf4XkQM5BufJE0iE=",
+      "integrity": "sha512-PCqwwzODXW7JMrzu+yZIaYbPQSKjDTAsNNlK2l5Gg9g4rz2VzLnZsStvp/3c46GfXpwkyufb3NCyG9+50FF1Vg==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -493,7 +640,7 @@
     "babel-plugin-transform-es2015-block-scoped-functions": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz",
-      "integrity": "sha1-u8UbSflk1wy42OC5ToICRs46YUE=",
+      "integrity": "sha512-2+ujAT2UMBzYFm7tidUsYh+ZoIutxJ3pN9IYrF1/H6dCKtECfhmB8UkHVpyxDwkj0CYbQG35ykoz925TUnBc3A==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -502,7 +649,7 @@
     "babel-plugin-transform-es2015-block-scoping": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.26.0.tgz",
-      "integrity": "sha1-1w9SmcEwjQXBL0Y4E7CgnnOxiV8=",
+      "integrity": "sha512-YiN6sFAQ5lML8JjCmr7uerS5Yc/EMbgg9G8ZNmk2E3nYX4ckHR01wrkeeMijEf5WHNK5TW0Sl0Uu3pv3EdOJWw==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.26.0",
@@ -515,7 +662,7 @@
     "babel-plugin-transform-es2015-classes": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.24.1.tgz",
-      "integrity": "sha1-WkxYpQyclGHlZLSyo7+ryXolhNs=",
+      "integrity": "sha512-5Dy7ZbRinGrNtmWpquZKZ3EGY8sDgIVB4CU8Om8q8tnMLrD/m94cKglVcHps0BCTdZ0TJeeAWOq2TK9MIY6cag==",
       "dev": true,
       "requires": {
         "babel-helper-define-map": "^6.24.1",
@@ -532,7 +679,7 @@
     "babel-plugin-transform-es2015-computed-properties": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.24.1.tgz",
-      "integrity": "sha1-b+Ko0WiV1WNPTNmZttNICjCBWbM=",
+      "integrity": "sha512-C/uAv4ktFP/Hmh01gMTvYvICrKze0XVX9f2PdIXuriCSvUmV9j+u+BB9f5fJK3+878yMK6dkdcq+Ymr9mrcLzw==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -542,7 +689,7 @@
     "babel-plugin-transform-es2015-destructuring": {
       "version": "6.23.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.23.0.tgz",
-      "integrity": "sha1-mXux8auWf2gtKwh2/jWNYOdlxW0=",
+      "integrity": "sha512-aNv/GDAW0j/f4Uy1OEPZn1mqD+Nfy9viFGBfQ5bZyT35YqOiqx7/tXdyfZkJ1sC21NyEsBdfDY6PYmLHF4r5iA==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -551,7 +698,7 @@
     "babel-plugin-transform-es2015-duplicate-keys": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.24.1.tgz",
-      "integrity": "sha1-c+s9MQypaePvnskcU3QabxV2Qj4=",
+      "integrity": "sha512-ossocTuPOssfxO2h+Z3/Ea1Vo1wWx31Uqy9vIiJusOP4TbF7tPs9U0sJ9pX9OJPf4lXRGj5+6Gkl/HHKiAP5ug==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -561,7 +708,7 @@
     "babel-plugin-transform-es2015-for-of": {
       "version": "6.23.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.23.0.tgz",
-      "integrity": "sha1-9HyVsrYT3x0+zC/bdXNiPHUkhpE=",
+      "integrity": "sha512-DLuRwoygCoXx+YfxHLkVx5/NpeSbVwfoTeBykpJK7JhYWlL/O8hgAK/reforUnZDlxasOrVPPJVI/guE3dCwkw==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -570,7 +717,7 @@
     "babel-plugin-transform-es2015-function-name": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.24.1.tgz",
-      "integrity": "sha1-g0yJhTvDaxrw86TF26qU/Y6sqos=",
+      "integrity": "sha512-iFp5KIcorf11iBqu/y/a7DK3MN5di3pNCzto61FqCNnUX4qeBwcV1SLqe10oXNnCaxBUImX3SckX2/o1nsrTcg==",
       "dev": true,
       "requires": {
         "babel-helper-function-name": "^6.24.1",
@@ -581,7 +728,7 @@
     "babel-plugin-transform-es2015-literals": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz",
-      "integrity": "sha1-T1SgLWzWbPkVKAAZox0xklN3yi4=",
+      "integrity": "sha512-tjFl0cwMPpDYyoqYA9li1/7mGFit39XiNX5DKC/uCNjBctMxyL1/PT/l4rSlbvBG1pOKI88STRdUsWXB3/Q9hQ==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -590,7 +737,7 @@
     "babel-plugin-transform-es2015-modules-amd": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.24.1.tgz",
-      "integrity": "sha1-Oz5UAXI5hC1tGcMBHEvS8AoA0VQ=",
+      "integrity": "sha512-LnIIdGWIKdw7zwckqx+eGjcS8/cl8D74A3BpJbGjKTFFNJSMrjN4bIh22HY1AlkUbeLG6X6OZj56BDvWD+OeFA==",
       "dev": true,
       "requires": {
         "babel-plugin-transform-es2015-modules-commonjs": "^6.24.1",
@@ -613,7 +760,7 @@
     "babel-plugin-transform-es2015-modules-systemjs": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.24.1.tgz",
-      "integrity": "sha1-/4mhQrkRmpBhlfXxBuzzBdlAfSM=",
+      "integrity": "sha512-ONFIPsq8y4bls5PPsAWYXH/21Hqv64TBxdje0FvU3MhIV6QM2j5YS7KvAzg/nTIVLot2D2fmFQrFWCbgHlFEjg==",
       "dev": true,
       "requires": {
         "babel-helper-hoist-variables": "^6.24.1",
@@ -624,7 +771,7 @@
     "babel-plugin-transform-es2015-modules-umd": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.24.1.tgz",
-      "integrity": "sha1-rJl+YoXNGO1hdq22B9YCNErThGg=",
+      "integrity": "sha512-LpVbiT9CLsuAIp3IG0tfbVo81QIhn6pE8xBJ7XSeCtFlMltuar5VuBV6y6Q45tpui9QWcy5i0vLQfCfrnF7Kiw==",
       "dev": true,
       "requires": {
         "babel-plugin-transform-es2015-modules-amd": "^6.24.1",
@@ -635,7 +782,7 @@
     "babel-plugin-transform-es2015-object-super": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.24.1.tgz",
-      "integrity": "sha1-JM72muIcuDp/hgPa0CH1cusnj40=",
+      "integrity": "sha512-8G5hpZMecb53vpD3mjs64NhI1au24TAmokQ4B+TBFBjN9cVoGoOvotdrMMRmHvVZUEvqGUPWL514woru1ChZMA==",
       "dev": true,
       "requires": {
         "babel-helper-replace-supers": "^6.24.1",
@@ -645,7 +792,7 @@
     "babel-plugin-transform-es2015-parameters": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.24.1.tgz",
-      "integrity": "sha1-V6w1GrScrxSpfNE7CfZv3wpiXys=",
+      "integrity": "sha512-8HxlW+BB5HqniD+nLkQ4xSAVq3bR/pcYW9IigY+2y0dI+Y7INFeTbfAQr+63T3E4UDsZGjyb+l9txUnABWxlOQ==",
       "dev": true,
       "requires": {
         "babel-helper-call-delegate": "^6.24.1",
@@ -659,7 +806,7 @@
     "babel-plugin-transform-es2015-shorthand-properties": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.24.1.tgz",
-      "integrity": "sha1-JPh11nIch2YbvZmkYi5R8U3jiqA=",
+      "integrity": "sha512-mDdocSfUVm1/7Jw/FIRNw9vPrBQNePy6wZJlR8HAUBLybNp1w/6lr6zZ2pjMShee65t/ybR5pT8ulkLzD1xwiw==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -669,7 +816,7 @@
     "babel-plugin-transform-es2015-spread": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz",
-      "integrity": "sha1-1taKmfia7cRTbIGlQujdnxdG+NE=",
+      "integrity": "sha512-3Ghhi26r4l3d0Js933E5+IhHwk0A1yiutj9gwvzmFbVV0sPMYk2lekhOufHBswX7NCoSeF4Xrl3sCIuSIa+zOg==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -678,7 +825,7 @@
     "babel-plugin-transform-es2015-sticky-regex": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.24.1.tgz",
-      "integrity": "sha1-AMHNsaynERLN8M9hJsLta0V8zbw=",
+      "integrity": "sha512-CYP359ADryTo3pCsH0oxRo/0yn6UsEZLqYohHmvLQdfS9xkf+MbCzE3/Kolw9OYIY4ZMilH25z/5CbQbwDD+lQ==",
       "dev": true,
       "requires": {
         "babel-helper-regex": "^6.24.1",
@@ -689,7 +836,7 @@
     "babel-plugin-transform-es2015-template-literals": {
       "version": "6.22.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz",
-      "integrity": "sha1-qEs0UPfp+PH2g51taH2oS7EjbY0=",
+      "integrity": "sha512-x8b9W0ngnKzDMHimVtTfn5ryimars1ByTqsfBDwAqLibmuuQY6pgBQi5z1ErIsUOWBdw1bW9FSz5RZUojM4apg==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -698,7 +845,7 @@
     "babel-plugin-transform-es2015-typeof-symbol": {
       "version": "6.23.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.23.0.tgz",
-      "integrity": "sha1-3sCfHN3/lLUqxz1QXITfWdzOs3I=",
+      "integrity": "sha512-fz6J2Sf4gYN6gWgRZaoFXmq93X+Li/8vf+fb0sGDVtdeWvxC9y5/bTD7bvfWMEq6zetGEHpWjtzRGSugt5kNqw==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0"
@@ -707,7 +854,7 @@
     "babel-plugin-transform-es2015-unicode-regex": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.24.1.tgz",
-      "integrity": "sha1-04sS9C6nMj9yk4fxinxa4frrNek=",
+      "integrity": "sha512-v61Dbbihf5XxnYjtBN04B/JBvsScY37R1cZT5r9permN1cp+b70DY3Ib3fIkgn1DI9U3tGgBJZVD8p/mE/4JbQ==",
       "dev": true,
       "requires": {
         "babel-helper-regex": "^6.24.1",
@@ -718,7 +865,7 @@
     "babel-plugin-transform-exponentiation-operator": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.24.1.tgz",
-      "integrity": "sha1-KrDJx/MJj6SJB3cruBP+QejeOg4=",
+      "integrity": "sha512-LzXDmbMkklvNhprr20//RStKVcT8Cu+SQtX18eMHLhjHf2yFzwtQ0S2f0jQ+89rokoNdmwoSqYzAhq86FxlLSQ==",
       "dev": true,
       "requires": {
         "babel-helper-builder-binary-assignment-operator-visitor": "^6.24.1",
@@ -729,7 +876,7 @@
     "babel-plugin-transform-regenerator": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.26.0.tgz",
-      "integrity": "sha1-4HA2lvveJ/Cj78rPi03KL3s6jy8=",
+      "integrity": "sha512-LS+dBkUGlNR15/5WHKe/8Neawx663qttS6AGqoOUhICc9d1KciBvtrQSuc0PI+CxQ2Q/S1aKuJ+u64GtLdcEZg==",
       "dev": true,
       "requires": {
         "regenerator-transform": "^0.10.0"
@@ -738,7 +885,7 @@
     "babel-plugin-transform-strict-mode": {
       "version": "6.24.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.24.1.tgz",
-      "integrity": "sha1-1fr3qleKZbvlkc9e2uBKDGcCB1g=",
+      "integrity": "sha512-j3KtSpjyLSJxNoCDrhwiJad8kw0gJ9REGj8/CqL0HeRyLnvUNYV9zcqluL6QJSXh3nfsLEmSLvwRfGzrgR96Pw==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.22.0",
@@ -786,7 +933,7 @@
     "babel-register": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-register/-/babel-register-6.26.0.tgz",
-      "integrity": "sha1-btAhFz4vy0htestFxgCahW9kcHE=",
+      "integrity": "sha512-veliHlHX06wjaeY8xNITbveXSiI+ASFnOqvne/LaIJIqOWi2Ogmj91KOugEz/hoh/fwMhXNBJPCv8Xaz5CyM4A==",
       "dev": true,
       "requires": {
         "babel-core": "^6.26.0",
@@ -812,7 +959,7 @@
     "babel-runtime": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-runtime/-/babel-runtime-6.26.0.tgz",
-      "integrity": "sha1-llxwWGaOgrVde/4E/yM3vItWR/4=",
+      "integrity": "sha512-ITKNuq2wKlW1fJg9sSW52eepoYgZBggvOAHC0u/CYu/qxQ9EVzThCgR69BnSXLHjy2f7SY5zaQ4yt7H9ZVxY2g==",
       "dev": true,
       "requires": {
         "core-js": "^2.4.0",
@@ -822,7 +969,7 @@
     "babel-template": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-template/-/babel-template-6.26.0.tgz",
-      "integrity": "sha1-3gPi0WOWsGn0bdn/+FIfsaDjXgI=",
+      "integrity": "sha512-PCOcLFW7/eazGUKIoqH97sO9A2UYMahsn/yRQ7uOk37iutwjq7ODtcTNF+iFDSHNfkctqsLRjLP7URnOx0T1fg==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.26.0",
@@ -835,7 +982,7 @@
     "babel-traverse": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-traverse/-/babel-traverse-6.26.0.tgz",
-      "integrity": "sha1-RqnL1+3MYsjlwGTi0tjQ9ANXZu4=",
+      "integrity": "sha512-iSxeXx7apsjCHe9c7n8VtRXGzI2Bk1rBSOJgCCjfyXb6v1aCqE1KSEpq/8SXuVN8Ka/Rh1WDTF0MDzkvTA4MIA==",
       "dev": true,
       "requires": {
         "babel-code-frame": "^6.26.0",
@@ -852,7 +999,7 @@
     "babel-types": {
       "version": "6.26.0",
       "resolved": "https://registry.npmjs.org/babel-types/-/babel-types-6.26.0.tgz",
-      "integrity": "sha1-o7Bz+Uq0nrb6Vc1lInozQ4BjJJc=",
+      "integrity": "sha512-zhe3V/26rCWsEZK8kZN+HaQj5yQ1CilTObixFzKW1UWjqG7618Twz6YEsCnjfg5gBcJh02DrpCkS9h98ZqDY+g==",
       "dev": true,
       "requires": {
         "babel-runtime": "^6.26.0",
@@ -864,7 +1011,7 @@
     "babelify": {
       "version": "7.3.0",
       "resolved": "https://registry.npmjs.org/babelify/-/babelify-7.3.0.tgz",
-      "integrity": "sha1-qlau3nBn/XvVSWZu4W3ChQh+iOU=",
+      "integrity": "sha512-vID8Fz6pPN5pJMdlUnNFSfrlcx5MUule4k9aKs/zbZPyXxMTcRrB0M4Tarw22L8afr8eYSWxDPYCob3TdrqtlA==",
       "dev": true,
       "requires": {
         "babel-core": "^6.0.14",
@@ -880,7 +1027,7 @@
     "backoff": {
       "version": "2.5.0",
       "resolved": "https://registry.npmjs.org/backoff/-/backoff-2.5.0.tgz",
-      "integrity": "sha1-9hbtqdPktmuMp/ynn2lXIsX44m8=",
+      "integrity": "sha512-wC5ihrnUXmR2douXmXLCe5O3zg3GKIyvRi/hi58a/XyRxVI+3/yM0PYueQOZXPXQ9pxBislYkw+sF9b7C/RuMA==",
       "dev": true,
       "requires": {
         "precond": "0.2"
@@ -954,13 +1101,13 @@
     "base-x": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/base-x/-/base-x-1.1.0.tgz",
-      "integrity": "sha1-QtPXF0dPnqAiB/bRqh9CaRPut6w=",
+      "integrity": "sha512-c0WLeG3K5OlL4Skz2/LVdS+MjggByKhowxQpG+JpCLA48s/bGwIDyzA1naFjywtNvp/37fLK0p0FpjTNNLLUXQ==",
       "dev": true
     },
     "base64-js": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
-      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==",
+      "version": "1.5.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.5.1.tgz",
+      "integrity": "sha512-AKpaYlHn8t4SVbOHCy+b5+KKgvR4vrsD8vbvrbiQJps7fKDTkjkDry6ji0rUJjC0kzbNePLwzxq8iypo41qeWA==",
       "dev": true
     },
     "bcrypt-pbkdf": {
@@ -991,9 +1138,9 @@
       "dev": true
     },
     "bip39": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/bip39/-/bip39-2.5.0.tgz",
-      "integrity": "sha512-xwIx/8JKoT2+IPJpFEfXoWdYwP7UVAoUxxLNfGCfVowaJE7yg1Y5B1BVPqlUNsBq5/nGwmFkwRJ8xDW4sX8OdA==",
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/bip39/-/bip39-2.6.0.tgz",
+      "integrity": "sha512-RrnQRG2EgEoqO24ea+Q/fftuPUZLmrEM3qNhhGsA3PbaXaCW791LTzPuVyx/VprXQcTbPJ3K3UeTna8ZnVl2sg==",
       "dev": true,
       "requires": {
         "create-hash": "^1.1.0",
@@ -1013,28 +1160,34 @@
       }
     },
     "bl": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
-      "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.3.tgz",
+      "integrity": "sha512-pvcNpa0UU69UT341rO6AYy4FVAIkUHuZXRIWbq+zHnsVcRzDDjIAhGuuYoi0d//cwIwtt4pkpKycWEfjdV+vww==",
       "dev": true,
       "requires": {
         "readable-stream": "^2.3.5",
         "safe-buffer": "^5.1.1"
       }
     },
+    "blakejs": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.2.1.tgz",
+      "integrity": "sha512-QXUSXI3QVc/gJME0dBpXrag1kbzOqCjCX8/b54ntNyW6sjtoqxqRk3LTmXzaJoh71zMsDCjM+47jS7XiwN/+fQ==",
+      "dev": true
+    },
     "block-stream": {
       "version": "0.0.9",
       "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
-      "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
+      "integrity": "sha512-OorbnJVPII4DuUKbjARAe8u8EfqOmkEEaSFIyoQ7OjTHn6kafxWl0wLgoZ2rXaYd7MyLcDaU4TmhfxtwgcccMQ==",
       "dev": true,
       "requires": {
         "inherits": "~2.0.0"
       }
     },
     "bluebird": {
-      "version": "3.5.3",
-      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.3.tgz",
-      "integrity": "sha512-/qKPUQlaW1OyR51WeCPBvRnAlnZFUJkCSG5HzGnuIqhgyJtF+T94lFnn33eiazjRm2LAHVy2guNnaq48X9SJuw==",
+      "version": "3.7.2",
+      "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.7.2.tgz",
+      "integrity": "sha512-XpNj6GDQzdfW+r2Wnn7xiSAd7TM3jzkxGXBGTtWKuSXv1xUV+azxAm8jdWZN06QTQk+2N2XB9jRDkvbmQmcRtg==",
       "dev": true
     },
     "bn-chai": {
@@ -1050,21 +1203,34 @@
       "dev": true
     },
     "body-parser": {
-      "version": "1.18.3",
-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.3.tgz",
-      "integrity": "sha1-WykhmP/dVTs6DyDe0FkrlWlVyLQ=",
+      "version": "1.20.2",
+      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.20.2.tgz",
+      "integrity": "sha512-ml9pReCu3M61kGlqoTm2umSXTlRTuGTx0bfYj+uIUKKYycG5NtSbeetV3faSU6R7ajOPw0g/J1PvK4qNy7s5bA==",
       "dev": true,
       "requires": {
-        "bytes": "3.0.0",
-        "content-type": "~1.0.4",
+        "bytes": "3.1.2",
+        "content-type": "~1.0.5",
         "debug": "2.6.9",
-        "depd": "~1.1.2",
-        "http-errors": "~1.6.3",
-        "iconv-lite": "0.4.23",
-        "on-finished": "~2.3.0",
-        "qs": "6.5.2",
-        "raw-body": "2.3.3",
-        "type-is": "~1.6.16"
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.4.24",
+        "on-finished": "2.4.1",
+        "qs": "6.11.0",
+        "raw-body": "2.5.2",
+        "type-is": "~1.6.18",
+        "unpipe": "1.0.0"
+      },
+      "dependencies": {
+        "qs": {
+          "version": "6.11.0",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
+          "integrity": "sha512-MvjoMCJwEarSbUYk5O+nmoSzSutSsTwF85zcHPQ9OrlFoZOYIjaqBAJIqIXjptyD5vThxGq52Xu/MaJzRkIk4Q==",
+          "dev": true,
+          "requires": {
+            "side-channel": "^1.0.4"
+          }
+        }
       }
     },
     "brace-expansion": {
@@ -1135,37 +1301,115 @@
       }
     },
     "browserify-rsa": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.0.1.tgz",
-      "integrity": "sha1-IeCr+vbyApzy+vsTNWenAdQTVSQ=",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/browserify-rsa/-/browserify-rsa-4.1.0.tgz",
+      "integrity": "sha512-AdEER0Hkspgno2aR97SAf6vi0y0k8NuOpGnVH3O99rcA5Q6sh8QxcngtHuJ6uXwnfAXNM4Gn1Gb7/MV1+Ymbog==",
       "dev": true,
       "requires": {
-        "bn.js": "^4.1.0",
+        "bn.js": "^5.0.0",
         "randombytes": "^2.0.1"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+          "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
+          "dev": true
+        }
       }
     },
     "browserify-sha3": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/browserify-sha3/-/browserify-sha3-0.0.1.tgz",
-      "integrity": "sha1-P/NKMAbvFcD7NWflQbkaI0ASPRE=",
+      "version": "0.0.4",
+      "resolved": "https://registry.npmjs.org/browserify-sha3/-/browserify-sha3-0.0.4.tgz",
+      "integrity": "sha512-WmXX4M8lltqzMnBiPbP9KQdITknmxe4Wp3rhGfpYJst5yOeGwKkHpC0t+Ty22laH4Ltg9YO+p14p93wiipqjxA==",
       "dev": true,
       "requires": {
-        "js-sha3": "^0.3.1"
+        "js-sha3": "^0.6.1",
+        "safe-buffer": "^5.1.1"
       }
     },
     "browserify-sign": {
-      "version": "4.0.4",
-      "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.0.4.tgz",
-      "integrity": "sha1-qk62jl17ZYuqa/alfmMMvXqT0pg=",
-      "dev": true,
-      "requires": {
-        "bn.js": "^4.1.1",
-        "browserify-rsa": "^4.0.0",
-        "create-hash": "^1.1.0",
-        "create-hmac": "^1.1.2",
-        "elliptic": "^6.0.0",
-        "inherits": "^2.0.1",
-        "parse-asn1": "^5.0.0"
+      "version": "4.2.3",
+      "resolved": "https://registry.npmjs.org/browserify-sign/-/browserify-sign-4.2.3.tgz",
+      "integrity": "sha512-JWCZW6SKhfhjJxO8Tyiiy+XYB7cqd2S5/+WeYHsKdNKFlCBhKbblba1A/HN/90YwtxKc8tCErjffZl++UNmGiw==",
+      "dev": true,
+      "requires": {
+        "bn.js": "^5.2.1",
+        "browserify-rsa": "^4.1.0",
+        "create-hash": "^1.2.0",
+        "create-hmac": "^1.1.7",
+        "elliptic": "^6.5.5",
+        "hash-base": "~3.0",
+        "inherits": "^2.0.4",
+        "parse-asn1": "^5.1.7",
+        "readable-stream": "^2.3.8",
+        "safe-buffer": "^5.2.1"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+          "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
+          "dev": true
+        },
+        "elliptic": {
+          "version": "6.5.5",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.5.tgz",
+          "integrity": "sha512-7EjbcmUm17NQFu4Pmgmq2olYMj8nwMnpcddByChSUjArp8F5DQWcIcpriwO4ZToLNAJig0yiyjswfyGNje/ixw==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.9",
+            "brorand": "^1.1.0",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.1",
+            "inherits": "^2.0.4",
+            "minimalistic-assert": "^1.0.1",
+            "minimalistic-crypto-utils": "^1.0.1"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "4.12.0",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+              "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+              "dev": true
+            }
+          }
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        },
+        "readable-stream": {
+          "version": "2.3.8",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.8.tgz",
+          "integrity": "sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==",
+          "dev": true,
+          "requires": {
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
+          },
+          "dependencies": {
+            "safe-buffer": {
+              "version": "5.1.2",
+              "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
+              "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+              "dev": true
+            }
+          }
+        },
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+          "dev": true
+        }
       }
     },
     "browserslist": {
@@ -1181,7 +1425,7 @@
     "bs58": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/bs58/-/bs58-3.1.0.tgz",
-      "integrity": "sha1-1MJjiL9IBMrHFBQbGUWqR+XrJI4=",
+      "integrity": "sha512-9C2bRFTGy3meqO65O9jLvVTyawvhLVp4h2ECm5KlRPuV5KPDNJZcJIj3gl+aA0ENXcYrUSLCkPAeqbTcI2uWyQ==",
       "dev": true,
       "requires": {
         "base-x": "^1.1.0"
@@ -1190,7 +1434,7 @@
     "bs58check": {
       "version": "1.3.4",
       "resolved": "https://registry.npmjs.org/bs58check/-/bs58check-1.3.4.tgz",
-      "integrity": "sha1-xSVABzdJEXcU+gQsMEfrj5FRy/g=",
+      "integrity": "sha512-+cZ/mYuyfHboELKvDTYF6onDT4XEgbM9kBsKW91q2YlyDsGRpgT/O6pU4ws5n+LD38XAiD7LChgB3+NBqMGk6g==",
       "dev": true,
       "requires": {
         "bs58": "^3.1.0",
@@ -1198,13 +1442,13 @@
       }
     },
     "buffer": {
-      "version": "5.2.1",
-      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.2.1.tgz",
-      "integrity": "sha512-c+Ko0loDaFfuPWiL02ls9Xd3GO3cPVmUobQ6t3rXNUk304u6hGq+8N/kFi+QEIKhzK3uwolVhLzszmfLmMLnqg==",
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/buffer/-/buffer-5.7.1.tgz",
+      "integrity": "sha512-EHcyIPBQ4BSGlvjB16k5KgAJ27CIsHY/2JBmCRReo48y9rQ3MaUzWX3KVlBa4U7MyX02HdVj0K7C3WaB3ju7FQ==",
       "dev": true,
       "requires": {
-        "base64-js": "^1.0.2",
-        "ieee754": "^1.1.4"
+        "base64-js": "^1.3.1",
+        "ieee754": "^1.1.13"
       }
     },
     "buffer-alloc": {
@@ -1226,13 +1470,13 @@
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
-      "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
+      "integrity": "sha512-VO9Ht/+p3SN7SKWqcrgEzjGbRSJYTx+Q1pTQC0wrWqHx0vpJraQ6GtHx8tvcg1rlK1byhU5gccxgOgj7B0TDkQ==",
       "dev": true
     },
     "buffer-fill": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
-      "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw=",
+      "integrity": "sha512-T7zexNBwiiaCOGDg9xNX9PBmjrubblRkENuptryuI64URkXDFum9il/JGL8Lm8wYfAXpredVXXZz7eMHilimiQ==",
       "dev": true
     },
     "buffer-from": {
@@ -1244,7 +1488,7 @@
     "buffer-to-arraybuffer": {
       "version": "0.0.5",
       "resolved": "https://registry.npmjs.org/buffer-to-arraybuffer/-/buffer-to-arraybuffer-0.0.5.tgz",
-      "integrity": "sha1-YGSkD6dutDxyOrqe+PbhIW0QURo=",
+      "integrity": "sha512-3dthu5CYiVB1DEJp61FtApNnNndTckcqe4pFcLdvHtrpG+kcyekCJKg4MRiDcFW7A6AODnXB9U4dwQiCW5kzJQ==",
       "dev": true
     },
     "buffer-xor": {
@@ -1254,9 +1498,9 @@
       "dev": true
     },
     "bytes": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.0.0.tgz",
-      "integrity": "sha1-0ygVQE1olpn4Wk6k+odV3ROpYEg=",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/bytes/-/bytes-3.1.2.tgz",
+      "integrity": "sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==",
       "dev": true
     },
     "cache-base": {
@@ -1282,15 +1526,36 @@
         }
       }
     },
+    "call-bind": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.7.tgz",
+      "integrity": "sha512-GHTSNSYICQ7scH7sZ+M2rFopRoLh8t2bLSW6BbgrtLsahOIB5iyAVJf9GjWK3cYTDaMj4XdBpM1cA6pIS0Kv2w==",
+      "dev": true,
+      "requires": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "set-function-length": "^1.2.1"
+      },
+      "dependencies": {
+        "function-bind": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
+          "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+          "dev": true
+        }
+      }
+    },
     "camelcase": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/camelcase/-/camelcase-4.1.0.tgz",
       "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
     },
     "caniuse-lite": {
-      "version": "1.0.30000951",
-      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000951.tgz",
-      "integrity": "sha512-eRhP+nQ6YUkIcNQ6hnvdhMkdc7n3zadog0KXNRxAZTT2kHjUb1yGn71OrPhSn8MOvlX97g5CR97kGVj8fMsXWg==",
+      "version": "1.0.30001600",
+      "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30001600.tgz",
+      "integrity": "sha512-+2S9/2JFhYmYaDpZvo0lKkfvuKIglrx68MwOBqMGHhQsNkLjB5xtc/TGoEPs+MxjSyN/72qer2g97nzR641mOQ==",
       "dev": true
     },
     "caseless": {
@@ -1331,7 +1596,7 @@
     "chalk": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
-      "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
+      "integrity": "sha512-U3lRVLMSlsCfjqYPbLyVv11M9CPW4I728d6TCKMAOJueEeB9/8o+eSsMnxPJD+Q+K909sdESg7C+tIkoH6on1A==",
       "dev": true,
       "requires": {
         "ansi-styles": "^2.2.1",
@@ -1344,13 +1609,13 @@
         "ansi-regex": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "integrity": "sha512-TIGnTpdo+E3+pCyAluZvtED5p5wCqLdezCyhPZzKPcxvFplEt4i+W7OONCKgeZFT3+y5NZZfOOS/Bdcanm1MYA==",
           "dev": true
         },
         "strip-ansi": {
           "version": "3.0.1",
           "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
-          "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
+          "integrity": "sha512-VhumSSbBqDTP8p2ZLKj40UjBCV4+v8bUSEpUb4KjRgWk9pbqGF4REFj6KEagidb2f/M6AzC0EmFyDNGaw9OCzg==",
           "dev": true,
           "requires": {
             "ansi-regex": "^2.0.0"
@@ -1359,7 +1624,7 @@
         "supports-color": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-2.0.0.tgz",
-          "integrity": "sha1-U10EXOa2Nj+kARcIRimZXp3zJMc=",
+          "integrity": "sha512-KKNVtd6pCYgPIKU4cp2733HWYCpplQhddZLBUryaAHou723x+FRzQ5Df824Fj+IyyuiQTRoub4SnIFfIcrp70g==",
           "dev": true
         }
       }
@@ -1379,7 +1644,7 @@
     "checkpoint-store": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/checkpoint-store/-/checkpoint-store-1.1.0.tgz",
-      "integrity": "sha1-BOTLUWuRQziTWB5tRgGnjpVS6gY=",
+      "integrity": "sha512-J/NdY2WvIx654cc6LWSq/IYFFCUf75fFTgwzFnmbqyORH4MwgiQCgswLLKBGzmsyTI5V7i5bp/So6sMbDWhedg==",
       "dev": true,
       "requires": {
         "functional-red-black-tree": "^1.0.1"
@@ -1461,7 +1726,7 @@
     "clone": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/clone/-/clone-2.1.2.tgz",
-      "integrity": "sha1-G39Ln1kfHo+DZwQBYANFoCiHQ18=",
+      "integrity": "sha512-3Pe/CF1Nn94hyhIYpjtiLhdCoEoz0DqQ+988E9gmeEdQZlojxnOb74wctFyuwWQHzqyf9X7C7MG8juUpqBJT8w==",
       "dev": true
     },
     "co": {
@@ -1475,9 +1740,9 @@
       "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
     },
     "coinstring": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/coinstring/-/coinstring-2.3.0.tgz",
-      "integrity": "sha1-zbYzY6lhUCQEolr7gsLibV/2J6Q=",
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/coinstring/-/coinstring-2.3.1.tgz",
+      "integrity": "sha512-gLvivqtntteG2kOd7jpVQzKbIirJP7ijDEU+boVZTLj6V4tjVLBlUXGlijhBOcoWM7S/epqHVikQCD6x2J+E/Q==",
       "dev": true,
       "requires": {
         "bs58": "^2.0.1",
@@ -1487,7 +1752,7 @@
         "bs58": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/bs58/-/bs58-2.0.1.tgz",
-          "integrity": "sha1-VZCNWPGYKrogCPob7Y+RmYopv40=",
+          "integrity": "sha512-77ld2g7Hn1GyIUpuUVfbZdhO1q9R9gv/GYam4HAeAW/tzhQDrbJ2ZttN1tIe4hmKrWFE+oUtAhBNx/EA5SVdTg==",
           "dev": true
         }
       }
@@ -1543,36 +1808,44 @@
       }
     },
     "content-disposition": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.2.tgz",
-      "integrity": "sha1-DPaLud318r55YcOoUXjLhdunjLQ=",
-      "dev": true
+      "version": "0.5.4",
+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
+      "integrity": "sha512-FveZTNuGw04cxlAiWbzi6zTAL/lhehaWbTtgluJh4/E95DqMwTmha3KZN1aAWA8cFIhHzMZUvLevkw5Rqk+tSQ==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "5.2.1"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+          "dev": true
+        }
+      }
     },
     "content-type": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
-      "integrity": "sha512-hIP3EEPs8tB9AT1L+NUqtwOAps4mk2Zob89MWXMHjHWg9milF/j4osnnQLXBCBFBk/tvIG/tUc9mOUJiPBhPXA==",
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.5.tgz",
+      "integrity": "sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==",
       "dev": true
     },
     "convert-source-map": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.6.0.tgz",
-      "integrity": "sha512-eFu7XigvxdZ1ETfbgPBohgyQ/Z++C0eEhTor0qRwBw9unw+L0/6V8wkSuGgzdThkiS5lSpdptOQPD8Ak40a+7A==",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "~5.1.1"
-      }
+      "version": "1.9.0",
+      "resolved": "https://registry.npmjs.org/convert-source-map/-/convert-source-map-1.9.0.tgz",
+      "integrity": "sha512-ASFBup0Mz1uyiIjANan1jzLQami9z1PoYSZCiiYW2FczPbenXc45FZdBZLzOT+r6+iciuEModtmCti+hjaAk0A==",
+      "dev": true
     },
     "cookie": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.3.1.tgz",
-      "integrity": "sha1-5+Ch+e9DtMi6klxcWpboBtFoc7s=",
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
+      "integrity": "sha512-U71cyTamuh1CRNCfpGY6to28lxvNwPG4Guz/EVjgf3Jmzv0vlDp1atT9eS5dDjMYHucpHbWns6Lwf3BKz6svdw==",
       "dev": true
     },
     "cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
-      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw=",
+      "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==",
       "dev": true
     },
     "copy-descriptor": {
@@ -1581,9 +1854,9 @@
       "integrity": "sha1-Z29us8OZl8LuGsOpJP1hJHSPV40="
     },
     "core-js": {
-      "version": "2.6.5",
-      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.5.tgz",
-      "integrity": "sha512-klh/kDpwX8hryYL14M9w/xei6vrv6sE8gTHDG7/T/+SEovB/G4ejwcfE/CBzO6Edsu+OETZMZ3wcX/EjUkrl5A==",
+      "version": "2.6.12",
+      "resolved": "https://registry.npmjs.org/core-js/-/core-js-2.6.12.tgz",
+      "integrity": "sha512-Kb2wC0fvsWfQrgk8HU5lW6U/Lcs8+9aaYcy4ZFc6DDlo4nZ7n70dEgE5rtR0oG6ufKDUnrwfWL1mXR5ljDatrQ==",
       "dev": true
     },
     "core-util-is": {
@@ -1592,9 +1865,9 @@
       "integrity": "sha1-tf1UIgqivFq1eqtxQMlAdUUDwac="
     },
     "cors": {
-      "version": "2.8.4",
-      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.4.tgz",
-      "integrity": "sha1-K9OB8usgECAQXNUOpZ2mMJBpRoY=",
+      "version": "2.8.5",
+      "resolved": "https://registry.npmjs.org/cors/-/cors-2.8.5.tgz",
+      "integrity": "sha512-KIHbLJqu73RGr/hnbrO9uBeixNGuvSQjul/jdFvS/KFSIH1hWVd1ng7zOHx+YrEfInLG7q4n6GHQ9cDtxv/P6g==",
       "dev": true,
       "requires": {
         "object-assign": "^4",
@@ -1602,13 +1875,44 @@
       }
     },
     "create-ecdh": {
-      "version": "4.0.3",
-      "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
-      "integrity": "sha512-GbEHQPMOswGpKXM9kCWVrremUcBmjteUaQ01T9rkKCPDXfUHX0IoP9LpHYo2NPFampa4e+/pFDc3jQdxrxQLaw==",
+      "version": "4.0.4",
+      "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.4.tgz",
+      "integrity": "sha512-mf+TCx8wWc9VpuxfP2ht0iSISLZnt0JgWlrOKZiNqyUZWnjIaCIVNQArMHnCZKfEYRg6IM7A+NeJoN8gf/Ws0A==",
       "dev": true,
       "requires": {
         "bn.js": "^4.1.0",
-        "elliptic": "^6.0.0"
+        "elliptic": "^6.5.3"
+      },
+      "dependencies": {
+        "elliptic": {
+          "version": "6.5.5",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.5.tgz",
+          "integrity": "sha512-7EjbcmUm17NQFu4Pmgmq2olYMj8nwMnpcddByChSUjArp8F5DQWcIcpriwO4ZToLNAJig0yiyjswfyGNje/ixw==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.9",
+            "brorand": "^1.1.0",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.1",
+            "inherits": "^2.0.4",
+            "minimalistic-assert": "^1.0.1",
+            "minimalistic-crypto-utils": "^1.0.1"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "4.12.0",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+              "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+              "dev": true
+            }
+          }
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        }
       }
     },
     "create-hash": {
@@ -1639,13 +1943,13 @@
       }
     },
     "cross-fetch": {
-      "version": "2.2.3",
-      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-2.2.3.tgz",
-      "integrity": "sha512-PrWWNH3yL2NYIb/7WF/5vFG3DCQiXDOVf8k3ijatbrtnwNuhMWLC7YF7uqf53tbTFDzHIUD8oITw4Bxt8ST3Nw==",
+      "version": "2.2.6",
+      "resolved": "https://registry.npmjs.org/cross-fetch/-/cross-fetch-2.2.6.tgz",
+      "integrity": "sha512-9JZz+vXCmfKUZ68zAptS7k4Nu8e2qcibe7WVZYps7sAgk5R8GYTc+T1WR0v1rlP9HxgARmOX1UTIJZFytajpNA==",
       "dev": true,
       "requires": {
-        "node-fetch": "2.1.2",
-        "whatwg-fetch": "2.0.4"
+        "node-fetch": "^2.6.7",
+        "whatwg-fetch": "^2.0.4"
       }
     },
     "cross-spawn": {
@@ -1698,6 +2002,39 @@
         "assert-plus": "^1.0.0"
       }
     },
+    "data-view-buffer": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/data-view-buffer/-/data-view-buffer-1.0.1.tgz",
+      "integrity": "sha512-0lht7OugA5x3iJLOWFhWK/5ehONdprk0ISXqVFn/NFrDu+cuc8iADFrGQz5BnRK7LLU3JmkbXSxaqX+/mXYtUA==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.6",
+        "es-errors": "^1.3.0",
+        "is-data-view": "^1.0.1"
+      }
+    },
+    "data-view-byte-length": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/data-view-byte-length/-/data-view-byte-length-1.0.1.tgz",
+      "integrity": "sha512-4J7wRJD3ABAzr8wP+OcIcqq2dlUKp4DVflx++hs5h5ZKydWMI6/D/fAot+yh6g2tHh8fLFTvNOaVN357NvSrOQ==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "es-errors": "^1.3.0",
+        "is-data-view": "^1.0.1"
+      }
+    },
+    "data-view-byte-offset": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/data-view-byte-offset/-/data-view-byte-offset-1.0.0.tgz",
+      "integrity": "sha512-t/Ygsytq+R995EJ5PZlD4Cu56sWa8InXySaViRzw9apusqsOO2bQP+SbYzAhR0pFKoB+43lYy8rWban9JSuXnA==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.6",
+        "es-errors": "^1.3.0",
+        "is-data-view": "^1.0.1"
+      }
+    },
     "debug": {
       "version": "2.6.9",
       "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.9.tgz",
@@ -1717,9 +2054,9 @@
       "integrity": "sha1-6zkTMzRYd1y4TNGh+uBiEGu4dUU="
     },
     "decompress": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/decompress/-/decompress-4.2.0.tgz",
-      "integrity": "sha1-eu3YVCflqS2s/lVnSnxQXpbQH50=",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/decompress/-/decompress-4.2.1.tgz",
+      "integrity": "sha512-e48kc2IjU+2Zw8cTb6VZcJQ3lgVbS4uuB1TfCHbiZIP/haNXm+SVyhu+87jts5/3ROpd82GSVCoNs/z8l4ZOaQ==",
       "dev": true,
       "requires": {
         "decompress-tar": "^4.0.0",
@@ -1735,7 +2072,7 @@
     "decompress-response": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-3.3.0.tgz",
-      "integrity": "sha1-gKTdMjdIOEv6JICDYirt7Jgq3/M=",
+      "integrity": "sha512-BzRPQuY1ip+qDonAOz42gRm/pg9F768C+npV/4JOsxRC2sq+Rlk+Q4ZCAsOhnIaMrgarILY+RMUIvMmmX1qAEA==",
       "dev": true,
       "requires": {
         "mimic-response": "^1.0.0"
@@ -1787,7 +2124,7 @@
     "decompress-unzip": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/decompress-unzip/-/decompress-unzip-4.0.1.tgz",
-      "integrity": "sha1-3qrM39FK6vhVePczroIQ+bSEj2k=",
+      "integrity": "sha512-1fqeluvxgnn86MOh66u8FjbtJpAFv5wgCT9Iw8rcBqQcCo5tO8eiJw7NNTrvt9n4CRBVq7CstiS922oPgyGLrw==",
       "dev": true,
       "requires": {
         "file-type": "^3.8.0",
@@ -1799,13 +2136,13 @@
         "file-type": {
           "version": "3.9.0",
           "resolved": "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
-          "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
+          "integrity": "sha512-RLoqTXE8/vPmMuTI88DAzhMYC99I8BWv7zYP4A1puo5HIjEJ5EX48ighy4ZyKMG9EDXxBgW6e++cn7d1xuFghA==",
           "dev": true
         },
         "get-stream": {
           "version": "2.3.1",
           "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz",
-          "integrity": "sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=",
+          "integrity": "sha512-AUGhbbemXxrZJRD5cDvKtQxLuYaIbNtDTK8YqupCI393Q2KSTreEsLUN3ZxAWFGiKTzL6nKuzfcIvieflUX9qA==",
           "dev": true,
           "requires": {
             "object-assign": "^4.0.1",
@@ -1824,10 +2161,18 @@
       }
     },
     "deep-equal": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.0.1.tgz",
-      "integrity": "sha1-9dJgKStmDghO/0zbyfCK0yR0SLU=",
-      "dev": true
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/deep-equal/-/deep-equal-1.1.2.tgz",
+      "integrity": "sha512-5tdhKF6DbU7iIzrIOa1AOUt39ZRm13cmL1cGEh//aqR8x9+tNfbywRf0n5FD/18OKMdo7DNEtrX2t22ZAkI+eg==",
+      "dev": true,
+      "requires": {
+        "is-arguments": "^1.1.1",
+        "is-date-object": "^1.0.5",
+        "is-regex": "^1.1.4",
+        "object-is": "^1.1.5",
+        "object-keys": "^1.1.1",
+        "regexp.prototype.flags": "^1.5.1"
+      }
     },
     "deferred-leveldown": {
       "version": "1.2.2",
@@ -1838,13 +2183,26 @@
         "abstract-leveldown": "~2.6.0"
       }
     },
+    "define-data-property": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/define-data-property/-/define-data-property-1.1.4.tgz",
+      "integrity": "sha512-rBMvIzlpA8v6E+SJZoo++HAYqsLrkg7MSfIinMPFhmkorw7X+dOXVJQs+QT69zGkzMyfDnIMN2Wid1+NbL3T+A==",
+      "dev": true,
+      "requires": {
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "gopd": "^1.0.1"
+      }
+    },
     "define-properties": {
-      "version": "1.1.3",
-      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.1.3.tgz",
-      "integrity": "sha512-3MqfYKj2lLzdMSf8ZIZE/V+Zuy+BgD6f164e8K2w7dgnpKArBDerGYpM46IYYcjnkdPNMjPk9A6VFB8+3SKlXQ==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/define-properties/-/define-properties-1.2.1.tgz",
+      "integrity": "sha512-8QmQKqEASLd5nx0U1B1okLElbUuuttJ/AnYmRXbbbGDWh6uS208EjD4Xqq/I9wK7u0v6O08XhTWnt5XtEbR6Dg==",
       "dev": true,
       "requires": {
-        "object-keys": "^1.0.12"
+        "define-data-property": "^1.0.1",
+        "has-property-descriptors": "^1.0.0",
+        "object-keys": "^1.1.1"
       }
     },
     "define-property": {
@@ -1895,9 +2253,9 @@
       }
     },
     "defined": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/defined/-/defined-1.0.0.tgz",
-      "integrity": "sha1-yY2bzvdWdBiOEQlpFRGZ45sfppM=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/defined/-/defined-1.0.1.tgz",
+      "integrity": "sha512-hsBd2qSVCRE+5PmNdHt1uzyrFu5d3RwmFDKzyNZMFq/EwDNJF7Ee5+D5oEKF0hU6LhtoUF1macFvOe4AskQC1Q==",
       "dev": true
     },
     "delayed-stream": {
@@ -1907,15 +2265,15 @@
       "dev": true
     },
     "depd": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.2.tgz",
-      "integrity": "sha1-m81S4UwJd2PnSbJ0xDRu0uVgtak=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/depd/-/depd-2.0.0.tgz",
+      "integrity": "sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==",
       "dev": true
     },
     "des.js": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/des.js/-/des.js-1.0.0.tgz",
-      "integrity": "sha1-wHTS4qpqipoH29YfmhXCzYPsjsw=",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/des.js/-/des.js-1.1.0.tgz",
+      "integrity": "sha512-r17GxjhUCjSRy8aiJpr8/UadFIzMzJGexI3Nmz4ADi9LYSFx4gTBp80+NaX/YsXWWLhpZ7v/v/ubEc/bCNfKwg==",
       "dev": true,
       "requires": {
         "inherits": "^2.0.1",
@@ -1923,15 +2281,15 @@
       }
     },
     "destroy": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA=",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.2.0.tgz",
+      "integrity": "sha512-2sJGJTaXIIaR1w4iJSNoN0hnMY7Gpc/n8D4qSCJw8QqFWXf7cuAgnEHxBpweaVcPevC2l3KpjYCx3NypQQgaJg==",
       "dev": true
     },
     "detect-indent": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-4.0.0.tgz",
-      "integrity": "sha1-920GQ1LN9Docts5hnE7jqUdd4gg=",
+      "integrity": "sha512-BDKtmHlOzwI7iRuEkhzsnPoi5ypEhWAJB5RvHWe1kMr06js3uK5B3734i3ui5Yd+wOJV1cpE4JnivPD283GU/A==",
       "dev": true,
       "requires": {
         "repeating": "^2.0.0"
@@ -1954,11 +2312,20 @@
       }
     },
     "dom-walk": {
-      "version": "0.1.1",
-      "resolved": "https://registry.npmjs.org/dom-walk/-/dom-walk-0.1.1.tgz",
-      "integrity": "sha1-ZyIm3HTI95mtNTB9+TaroRrNYBg=",
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/dom-walk/-/dom-walk-0.1.2.tgz",
+      "integrity": "sha512-6QvTW9mrGeIegrFXdtQi9pk7O/nSK6lSdXW2eqUspN5LWD7UTji2Fqw5V2YLjBpHEoU9Xl/eUWNpDeZvoyOv2w==",
       "dev": true
     },
+    "dotignore": {
+      "version": "0.1.2",
+      "resolved": "https://registry.npmjs.org/dotignore/-/dotignore-0.1.2.tgz",
+      "integrity": "sha512-UGGGWfSauusaVJC+8fgV+NVvBXkCTmVv7sk6nojDZZvuOUNGUy0Zk4UpHQD6EDjS0jpBwcACvH4eofvyzBcRDw==",
+      "dev": true,
+      "requires": {
+        "minimatch": "^3.0.4"
+      }
+    },
     "drbg.js": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/drbg.js/-/drbg.js-1.0.1.tgz",
@@ -1971,9 +2338,9 @@
       }
     },
     "duplexer3": {
-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/duplexer3/-/duplexer3-0.1.4.tgz",
-      "integrity": "sha1-7gHdHKwO08vH/b6jfcCo8c4ALOI=",
+      "version": "0.1.5",
+      "resolved": "https://registry.npmjs.org/duplexer3/-/duplexer3-0.1.5.tgz",
+      "integrity": "sha512-1A8za6ws41LQgv9HrE/66jyC5yuSjQ3L/KOpFtoBilsAK2iA2wuS5rTt1OCzIvtS2V7nVmedsUU+DGRcjBmOYA==",
       "dev": true
     },
     "ecc-jsbn": {
@@ -1990,13 +2357,13 @@
     "ee-first": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
-      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0=",
+      "integrity": "sha512-WMwm9LhRUo+WUaRN+vRuETqG89IgZphVSNkdFgeb6sS/E4OrDIN7t48CAewSHXc6C8lefD8KKfr5vY61brQlow==",
       "dev": true
     },
     "electron-to-chromium": {
-      "version": "1.3.119",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.119.tgz",
-      "integrity": "sha512-3mtqcAWa4HgG+Djh/oNXlPH0cOH6MmtwxN1nHSaReb9P0Vn51qYPqYwLeoSuAX9loU1wrOBhFbiX3CkeIxPfgg==",
+      "version": "1.4.716",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.716.tgz",
+      "integrity": "sha512-t/MXMzFKQC3UfMDpw7V5wdB/UAB8dWx4hEsy+fpPYJWW3gqh3u5T1uXp6vR+H6dGCPBxkRo+YBcapBLvbGQHRw==",
       "dev": true
     },
     "elliptic": {
@@ -2017,22 +2384,33 @@
     "encodeurl": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
-      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k=",
+      "integrity": "sha512-TPJXq8JqFaVYm2CWmPvnP2Iyo4ZSM7/QKcSmuMLDObfpH5fi7RUGmd/rTDf+rut/saiDiQEeVTNgAmJEdAOx0w==",
       "dev": true
     },
     "encoding": {
-      "version": "0.1.12",
-      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.12.tgz",
-      "integrity": "sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=",
+      "version": "0.1.13",
+      "resolved": "https://registry.npmjs.org/encoding/-/encoding-0.1.13.tgz",
+      "integrity": "sha512-ETBauow1T35Y/WZMkio9jiM0Z5xjHHmJ4XmjZOq1l/dXz3lr2sRn87nJy20RupqSh1F2m3HHPSp8ShIPQJrJ3A==",
       "dev": true,
       "requires": {
-        "iconv-lite": "~0.4.13"
+        "iconv-lite": "^0.6.2"
+      },
+      "dependencies": {
+        "iconv-lite": {
+          "version": "0.6.3",
+          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+          "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
+          "dev": true,
+          "requires": {
+            "safer-buffer": ">= 2.1.2 < 3.0.0"
+          }
+        }
       }
     },
     "end-of-stream": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.1.tgz",
-      "integrity": "sha512-1MkrZNvWTKCaigbn+W15elq2BB/L22nqrSY5DKlo3X6+vclJm8Bb5djXJBmEX6fS3+zCh/F4VBK5Z2KxJt4s2Q==",
+      "version": "1.4.4",
+      "resolved": "https://registry.npmjs.org/end-of-stream/-/end-of-stream-1.4.4.tgz",
+      "integrity": "sha512-+uw1inIHVPQoaVuHzRyXd21icM+cnt4CzD5rW+NC1wjOUSTOs+Te7FOv7AhN7vS9x/oIyhLP5PR1H+phQAHu5Q==",
       "dev": true,
       "requires": {
         "once": "^1.4.0"
@@ -2044,35 +2422,110 @@
       "integrity": "sha512-Ds/TEoZjwggRoz/Q2O7SE3i4Jm66mqTDfmdHdq/7DKVk3bro9Q8h6WdXKdPqFLMoqxrDK5SVRzHVPOS6uuGtrg=="
     },
     "errno": {
-      "version": "0.1.7",
-      "resolved": "https://registry.npmjs.org/errno/-/errno-0.1.7.tgz",
-      "integrity": "sha512-MfrRBDWzIWifgq6tJj60gkAwtLNb6sQPlcFrSOflcP1aFmmruKQ2wRnze/8V6kgyz7H3FF8Npzv78mZ7XLLflg==",
+      "version": "0.1.8",
+      "resolved": "https://registry.npmjs.org/errno/-/errno-0.1.8.tgz",
+      "integrity": "sha512-dJ6oBr5SQ1VSd9qkk7ByRgb/1SH4JZjCHSW/mr63/QcXO9zLVxvJ6Oy13nio03rxpSnVDDjFor75SjVeZWPW/A==",
       "dev": true,
       "requires": {
         "prr": "~1.0.1"
       }
     },
     "es-abstract": {
-      "version": "1.13.0",
-      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.13.0.tgz",
-      "integrity": "sha512-vDZfg/ykNxQVwup/8E1BZhVzFfBxs9NqMzGcvIJrqg5k2/5Za2bWo40dK2J1pgLngZ7c+Shh8lwYtLGyrwPutg==",
+      "version": "1.23.2",
+      "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.23.2.tgz",
+      "integrity": "sha512-60s3Xv2T2p1ICykc7c+DNDPLDMm9t4QxCOUU0K9JxiLjM3C1zB9YVdN7tjxrFd4+AkZ8CdX1ovUga4P2+1e+/w==",
+      "dev": true,
+      "requires": {
+        "array-buffer-byte-length": "^1.0.1",
+        "arraybuffer.prototype.slice": "^1.0.3",
+        "available-typed-arrays": "^1.0.7",
+        "call-bind": "^1.0.7",
+        "data-view-buffer": "^1.0.1",
+        "data-view-byte-length": "^1.0.1",
+        "data-view-byte-offset": "^1.0.0",
+        "es-define-property": "^1.0.0",
+        "es-errors": "^1.3.0",
+        "es-object-atoms": "^1.0.0",
+        "es-set-tostringtag": "^2.0.3",
+        "es-to-primitive": "^1.2.1",
+        "function.prototype.name": "^1.1.6",
+        "get-intrinsic": "^1.2.4",
+        "get-symbol-description": "^1.0.2",
+        "globalthis": "^1.0.3",
+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.2",
+        "has-proto": "^1.0.3",
+        "has-symbols": "^1.0.3",
+        "hasown": "^2.0.2",
+        "internal-slot": "^1.0.7",
+        "is-array-buffer": "^3.0.4",
+        "is-callable": "^1.2.7",
+        "is-data-view": "^1.0.1",
+        "is-negative-zero": "^2.0.3",
+        "is-regex": "^1.1.4",
+        "is-shared-array-buffer": "^1.0.3",
+        "is-string": "^1.0.7",
+        "is-typed-array": "^1.1.13",
+        "is-weakref": "^1.0.2",
+        "object-inspect": "^1.13.1",
+        "object-keys": "^1.1.1",
+        "object.assign": "^4.1.5",
+        "regexp.prototype.flags": "^1.5.2",
+        "safe-array-concat": "^1.1.2",
+        "safe-regex-test": "^1.0.3",
+        "string.prototype.trim": "^1.2.9",
+        "string.prototype.trimend": "^1.0.8",
+        "string.prototype.trimstart": "^1.0.7",
+        "typed-array-buffer": "^1.0.2",
+        "typed-array-byte-length": "^1.0.1",
+        "typed-array-byte-offset": "^1.0.2",
+        "typed-array-length": "^1.0.5",
+        "unbox-primitive": "^1.0.2",
+        "which-typed-array": "^1.1.15"
+      }
+    },
+    "es-define-property": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-define-property/-/es-define-property-1.0.0.tgz",
+      "integrity": "sha512-jxayLKShrEqqzJ0eumQbVhTYQM27CfT1T35+gCgDFoL82JLsXqTJ76zv6A0YLOgEnLUMvLzsDsGIrl8NFpT2gQ==",
       "dev": true,
       "requires": {
-        "es-to-primitive": "^1.2.0",
-        "function-bind": "^1.1.1",
-        "has": "^1.0.3",
-        "is-callable": "^1.1.4",
-        "is-regex": "^1.0.4",
-        "object-keys": "^1.0.12"
+        "get-intrinsic": "^1.2.4"
       }
     },
-    "es-to-primitive": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.0.tgz",
-      "integrity": "sha512-qZryBOJjV//LaxLTV6UC//WewneB3LcXOL9NP++ozKVXsIIIpm/2c13UDiD9Jp2eThsecw9m3jPqDwTyobcdbg==",
-      "dev": true,
-      "requires": {
-        "is-callable": "^1.1.4",
+    "es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "dev": true
+    },
+    "es-object-atoms": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/es-object-atoms/-/es-object-atoms-1.0.0.tgz",
+      "integrity": "sha512-MZ4iQ6JwHOBQjahnjwaC1ZtIBH+2ohjamzAO3oaHcXYup7qxjF2fixyH+Q71voWHeOkI2q/TnJao/KfXYIZWbw==",
+      "dev": true,
+      "requires": {
+        "es-errors": "^1.3.0"
+      }
+    },
+    "es-set-tostringtag": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/es-set-tostringtag/-/es-set-tostringtag-2.0.3.tgz",
+      "integrity": "sha512-3T8uNMC3OQTHkFUsFq8r/BwAXLHvU/9O9mE0fBc/MY5iq/8H7ncvO947LmYA6ldWw9Uh8Yhf25zu6n7nML5QWQ==",
+      "dev": true,
+      "requires": {
+        "get-intrinsic": "^1.2.4",
+        "has-tostringtag": "^1.0.2",
+        "hasown": "^2.0.1"
+      }
+    },
+    "es-to-primitive": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/es-to-primitive/-/es-to-primitive-1.2.1.tgz",
+      "integrity": "sha512-QCOllgZJtaUo9miYBcLChTUaHNjJF3PYs1VidD7AwiEj1kYxKeQTctLAezAOH5ZKRH0g2IgPn6KwB4IT8iRpvA==",
+      "dev": true,
+      "requires": {
+        "is-callable": "^1.1.4",
         "is-date-object": "^1.0.1",
         "is-symbol": "^1.0.2"
       }
@@ -2080,7 +2533,7 @@
     "escape-html": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/escape-html/-/escape-html-1.0.3.tgz",
-      "integrity": "sha1-Aljq5NPQwJdN4cFpGI7wBR0dGYg=",
+      "integrity": "sha512-NiSupZ4OeuGwr68lGIeym/ksIZMJodUGOSCZ/FSnTxcrekbvqrgdUxlJOMpijaKZVjAJrWrGs/6Jy8OMuyj9ow==",
       "dev": true
     },
     "escape-string-regexp": {
@@ -2089,15 +2542,15 @@
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
     },
     "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
       "dev": true
     },
     "etag": {
       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/etag/-/etag-1.8.1.tgz",
-      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=",
+      "integrity": "sha512-aIL5Fx7mawVa300al2BnEE4iNvo1qETxLrPI/o05L7z6go7fCw1J6EQmbK4FmJ2AS7kgVF/KEZWufBfdClMcPg==",
       "dev": true
     },
     "eth-block-tracker": {
@@ -2136,16 +2589,15 @@
       }
     },
     "eth-json-rpc-infura": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/eth-json-rpc-infura/-/eth-json-rpc-infura-3.2.0.tgz",
-      "integrity": "sha512-FLcpdxPRVBCUc7yoE+wHGvyYg2lATedP+/q7PsKvaSzQpJbgTG4ZjLnyrLanxDr6M1k/dSNa6V5QnILwjUKJcw==",
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/eth-json-rpc-infura/-/eth-json-rpc-infura-3.2.1.tgz",
+      "integrity": "sha512-W7zR4DZvyTn23Bxc0EWsq4XGDdD63+XPUCEhV2zQvQGavDVC4ZpFDK4k99qN7bd7/fjj37+rxmuBOBeIqCA5Mw==",
       "dev": true,
       "requires": {
         "cross-fetch": "^2.1.1",
         "eth-json-rpc-middleware": "^1.5.0",
         "json-rpc-engine": "^3.4.0",
-        "json-rpc-error": "^2.0.0",
-        "tape": "^4.8.0"
+        "json-rpc-error": "^2.0.0"
       }
     },
     "eth-json-rpc-middleware": {
@@ -2170,14 +2622,13 @@
       }
     },
     "eth-lib": {
-      "version": "0.1.27",
-      "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
-      "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+      "version": "0.1.29",
+      "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.29.tgz",
+      "integrity": "sha512-bfttrr3/7gG4E02HoWTDUcDDslN003OlOoBxk9virpAZQ1ja/jDgwkWB8QfJF7ojuEowrqy+lzp9VcJG7/k5bQ==",
       "dev": true,
       "requires": {
         "bn.js": "^4.11.6",
         "elliptic": "^6.4.0",
-        "keccakjs": "^0.2.1",
         "nano-json-stream-parser": "^0.1.2",
         "servify": "^0.1.12",
         "ws": "^3.0.0",
@@ -2187,7 +2638,7 @@
     "eth-query": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/eth-query/-/eth-query-2.1.2.tgz",
-      "integrity": "sha1-1nQdkAAQa1FRDHLbktY2VFam2l4=",
+      "integrity": "sha512-srES0ZcvwkR/wd5OQBRA1bIJMww1skfGS0s8wlwK3/oNP4+wnds60krvu5R1QbpRQjMmpG5OMIWro5s7gvDPsA==",
       "dev": true,
       "requires": {
         "json-rpc-random-id": "^1.0.0",
@@ -2197,10 +2648,10 @@
     "eth-sig-util": {
       "version": "1.4.2",
       "resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-1.4.2.tgz",
-      "integrity": "sha1-jZWCAsftuq6Dlwf7pvCf8ydgYhA=",
+      "integrity": "sha512-iNZ576iTOGcfllftB73cPB5AN+XUQAT/T8xzsILsghXC1o8gJUqe3RHlcDqagu+biFpYQ61KQrZZJza8eRSYqw==",
       "dev": true,
       "requires": {
-        "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#572d4bafe08a8a231137e1f9daeb0f8a23f197d2",
+        "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
         "ethereumjs-util": "^5.1.1"
       }
     },
@@ -2225,11 +2676,23 @@
     "ethereum-common": {
       "version": "0.0.18",
       "resolved": "https://registry.npmjs.org/ethereum-common/-/ethereum-common-0.0.18.tgz",
-      "integrity": "sha1-L9w1dvIykDNYl26znaeDIT/5Uj8=",
+      "integrity": "sha512-EoltVQTRNg2Uy4o84qpa2aXymXDJhxm7eos/ACOg0DG4baAbMjhbdAEsx9GeE8sC3XCxnYvrrzZDH8D8MtA2iQ==",
       "dev": true
     },
+    "ethereum-cryptography": {
+      "version": "2.1.3",
+      "resolved": "https://registry.npmjs.org/ethereum-cryptography/-/ethereum-cryptography-2.1.3.tgz",
+      "integrity": "sha512-BlwbIL7/P45W8FGW2r7LGuvoEZ+7PWsniMvQ4p5s2xCyw9tmaDlpfsN9HjAucbF+t/qpVHwZUisgfK24TCW8aA==",
+      "dev": true,
+      "requires": {
+        "@noble/curves": "1.3.0",
+        "@noble/hashes": "1.3.3",
+        "@scure/bip32": "1.3.3",
+        "@scure/bip39": "1.2.2"
+      }
+    },
     "ethereumjs-abi": {
-      "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#572d4bafe08a8a231137e1f9daeb0f8a23f197d2",
+      "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#ee3994657fa7a427238e6ba92a84d0b529bbcde0",
       "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
       "dev": true,
       "requires": {
@@ -2237,19 +2700,162 @@
         "ethereumjs-util": "^6.0.0"
       },
       "dependencies": {
+        "base-x": {
+          "version": "3.0.9",
+          "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.9.tgz",
+          "integrity": "sha512-H7JU6iBHTal1gp56aKoaa//YUxEaAOUiydvrV/pILqIHXTtqxSkATOnDA2u+jZ/61sD+L/412+7kzXRtWukhpQ==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "^5.0.1"
+          }
+        },
+        "bs58": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/bs58/-/bs58-4.0.1.tgz",
+          "integrity": "sha512-Ok3Wdf5vOIlBrgCvTq96gBkJw+JUEzdBgyaza5HLtPm7yTHkjRy8+JzNyHF7BHa0bNWOQIp3m5YF0nnFcOIKLw==",
+          "dev": true,
+          "requires": {
+            "base-x": "^3.0.2"
+          }
+        },
+        "bs58check": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/bs58check/-/bs58check-2.1.2.tgz",
+          "integrity": "sha512-0TS1jicxdU09dwJMNZtVAfzPi6Q6QeN0pM1Fkzrjn+XYHvzMKPU3pHVpva+769iNVSfIYWf7LJ6WR+BuuMf8cA==",
+          "dev": true,
+          "requires": {
+            "bs58": "^4.0.0",
+            "create-hash": "^1.1.0",
+            "safe-buffer": "^5.1.2"
+          }
+        },
+        "elliptic": {
+          "version": "6.5.5",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.5.tgz",
+          "integrity": "sha512-7EjbcmUm17NQFu4Pmgmq2olYMj8nwMnpcddByChSUjArp8F5DQWcIcpriwO4ZToLNAJig0yiyjswfyGNje/ixw==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.9",
+            "brorand": "^1.1.0",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.1",
+            "inherits": "^2.0.4",
+            "minimalistic-assert": "^1.0.1",
+            "minimalistic-crypto-utils": "^1.0.1"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "4.12.0",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+              "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+              "dev": true
+            }
+          }
+        },
+        "ethereum-cryptography": {
+          "version": "0.1.3",
+          "resolved": "https://registry.npmjs.org/ethereum-cryptography/-/ethereum-cryptography-0.1.3.tgz",
+          "integrity": "sha512-w8/4x1SGGzc+tO97TASLja6SLd3fRIK2tLVcV2Gx4IB21hE19atll5Cq9o3d0ZmAYC/8aw0ipieTSiekAea4SQ==",
+          "dev": true,
+          "requires": {
+            "@types/pbkdf2": "^3.0.0",
+            "@types/secp256k1": "^4.0.1",
+            "blakejs": "^1.1.0",
+            "browserify-aes": "^1.2.0",
+            "bs58check": "^2.1.2",
+            "create-hash": "^1.2.0",
+            "create-hmac": "^1.1.7",
+            "hash.js": "^1.1.7",
+            "keccak": "^3.0.0",
+            "pbkdf2": "^3.0.17",
+            "randombytes": "^2.1.0",
+            "safe-buffer": "^5.1.2",
+            "scrypt-js": "^3.0.0",
+            "secp256k1": "^4.0.1",
+            "setimmediate": "^1.0.5"
+          },
+          "dependencies": {
+            "hash.js": {
+              "version": "1.1.7",
+              "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
+              "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
+              "dev": true,
+              "requires": {
+                "inherits": "^2.0.3",
+                "minimalistic-assert": "^1.0.1"
+              }
+            }
+          }
+        },
         "ethereumjs-util": {
-          "version": "6.1.0",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-          "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
+          "integrity": "sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw==",
           "dev": true,
           "requires": {
+            "@types/bn.js": "^4.11.3",
             "bn.js": "^4.11.0",
             "create-hash": "^1.1.2",
+            "elliptic": "^6.5.2",
+            "ethereum-cryptography": "^0.1.3",
             "ethjs-util": "0.1.6",
-            "keccak": "^1.0.2",
-            "rlp": "^2.0.0",
-            "safe-buffer": "^5.1.1",
-            "secp256k1": "^3.0.1"
+            "rlp": "^2.2.3"
+          }
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        },
+        "keccak": {
+          "version": "3.0.4",
+          "resolved": "https://registry.npmjs.org/keccak/-/keccak-3.0.4.tgz",
+          "integrity": "sha512-3vKuW0jV8J3XNTzvfyicFR5qvxrSAGl7KIhvgOu5cmWwM7tZRj3fMbj/pfIf4be7aznbc+prBWGjywox/g2Y6Q==",
+          "dev": true,
+          "requires": {
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0",
+            "readable-stream": "^3.6.0"
+          }
+        },
+        "readable-stream": {
+          "version": "3.6.2",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+          "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "rlp": {
+          "version": "2.2.7",
+          "resolved": "https://registry.npmjs.org/rlp/-/rlp-2.2.7.tgz",
+          "integrity": "sha512-d5gdPmgQ0Z+AklL2NVXr/IoSjNZFfTVvQWzL/AM2AOcSzYP2xjlb0AC8YyCLc41MSNf6P6QVtjgPdmVtzb+4lQ==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^5.2.0"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "5.2.1",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+              "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
+              "dev": true
+            }
+          }
+        },
+        "secp256k1": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.3.tgz",
+          "integrity": "sha512-NLZVf+ROMxwtEj3Xa562qgv2BK5e2WNmXPiOdVIPLgs6lyTzMvBq0aWTYMI5XCP9jZMVKOcqZLw/Wc4vDkuxhA==",
+          "dev": true,
+          "requires": {
+            "elliptic": "^6.5.4",
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0"
           }
         }
       }
@@ -2287,9 +2893,9 @@
       }
     },
     "ethereumjs-common": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.1.0.tgz",
-      "integrity": "sha512-LUmYkKV/HcZbWRyu3OU9YOevsH3VJDXtI6kEd8VZweQec+JjDGKCmAVKUyzhYUHqxRJu7JNALZ3A/b3NXOP6tA==",
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.5.2.tgz",
+      "integrity": "sha512-hTfZjwGX52GS2jcVO6E2sx4YuFnf0Fhp5ylo4pEPhEffNln7vS59Hr5sLnp3/QCazFLluuBZ+FZ6J5HTp0EqCA==",
       "dev": true
     },
     "ethereumjs-tx": {
@@ -2336,49 +2942,202 @@
         "safe-buffer": "^5.1.1"
       },
       "dependencies": {
+        "base-x": {
+          "version": "3.0.9",
+          "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.9.tgz",
+          "integrity": "sha512-H7JU6iBHTal1gp56aKoaa//YUxEaAOUiydvrV/pILqIHXTtqxSkATOnDA2u+jZ/61sD+L/412+7kzXRtWukhpQ==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "^5.0.1"
+          }
+        },
+        "bs58": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/bs58/-/bs58-4.0.1.tgz",
+          "integrity": "sha512-Ok3Wdf5vOIlBrgCvTq96gBkJw+JUEzdBgyaza5HLtPm7yTHkjRy8+JzNyHF7BHa0bNWOQIp3m5YF0nnFcOIKLw==",
+          "dev": true,
+          "requires": {
+            "base-x": "^3.0.2"
+          }
+        },
+        "bs58check": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/bs58check/-/bs58check-2.1.2.tgz",
+          "integrity": "sha512-0TS1jicxdU09dwJMNZtVAfzPi6Q6QeN0pM1Fkzrjn+XYHvzMKPU3pHVpva+769iNVSfIYWf7LJ6WR+BuuMf8cA==",
+          "dev": true,
+          "requires": {
+            "bs58": "^4.0.0",
+            "create-hash": "^1.1.0",
+            "safe-buffer": "^5.1.2"
+          }
+        },
+        "elliptic": {
+          "version": "6.5.5",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.5.tgz",
+          "integrity": "sha512-7EjbcmUm17NQFu4Pmgmq2olYMj8nwMnpcddByChSUjArp8F5DQWcIcpriwO4ZToLNAJig0yiyjswfyGNje/ixw==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.9",
+            "brorand": "^1.1.0",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.1",
+            "inherits": "^2.0.4",
+            "minimalistic-assert": "^1.0.1",
+            "minimalistic-crypto-utils": "^1.0.1"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "4.12.0",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+              "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+              "dev": true
+            }
+          }
+        },
+        "ethereum-cryptography": {
+          "version": "0.1.3",
+          "resolved": "https://registry.npmjs.org/ethereum-cryptography/-/ethereum-cryptography-0.1.3.tgz",
+          "integrity": "sha512-w8/4x1SGGzc+tO97TASLja6SLd3fRIK2tLVcV2Gx4IB21hE19atll5Cq9o3d0ZmAYC/8aw0ipieTSiekAea4SQ==",
+          "dev": true,
+          "requires": {
+            "@types/pbkdf2": "^3.0.0",
+            "@types/secp256k1": "^4.0.1",
+            "blakejs": "^1.1.0",
+            "browserify-aes": "^1.2.0",
+            "bs58check": "^2.1.2",
+            "create-hash": "^1.2.0",
+            "create-hmac": "^1.1.7",
+            "hash.js": "^1.1.7",
+            "keccak": "^3.0.0",
+            "pbkdf2": "^3.0.17",
+            "randombytes": "^2.1.0",
+            "safe-buffer": "^5.1.2",
+            "scrypt-js": "^3.0.0",
+            "secp256k1": "^4.0.1",
+            "setimmediate": "^1.0.5"
+          },
+          "dependencies": {
+            "hash.js": {
+              "version": "1.1.7",
+              "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
+              "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
+              "dev": true,
+              "requires": {
+                "inherits": "^2.0.3",
+                "minimalistic-assert": "^1.0.1"
+              }
+            }
+          }
+        },
         "ethereumjs-block": {
-          "version": "2.2.0",
-          "resolved": "https://registry.npmjs.org/ethereumjs-block/-/ethereumjs-block-2.2.0.tgz",
-          "integrity": "sha512-Ye+uG/L2wrp364Zihdlr/GfC3ft+zG8PdHcRtsBFNNH1CkOhxOwdB8friBU85n89uRZ9eIMAywCq0F4CwT1wAw==",
+          "version": "2.2.2",
+          "resolved": "https://registry.npmjs.org/ethereumjs-block/-/ethereumjs-block-2.2.2.tgz",
+          "integrity": "sha512-2p49ifhek3h2zeg/+da6XpdFR3GlqY3BIEiqxGF8j9aSRIgkb7M1Ky+yULBKJOu8PAZxfhsYA+HxUk2aCQp3vg==",
           "dev": true,
           "requires": {
             "async": "^2.0.1",
-            "ethereumjs-common": "^1.1.0",
-            "ethereumjs-tx": "^1.2.2",
+            "ethereumjs-common": "^1.5.0",
+            "ethereumjs-tx": "^2.1.1",
             "ethereumjs-util": "^5.0.0",
             "merkle-patricia-tree": "^2.1.2"
           },
           "dependencies": {
             "ethereumjs-util": {
-              "version": "5.2.0",
-              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.0.tgz",
-              "integrity": "sha512-CJAKdI0wgMbQFLlLRtZKGcy/L6pzVRgelIZqRqNbuVFM3K9VEnyfbcvz0ncWMRNCe4kaHWjwRYQcYMucmwsnWA==",
+              "version": "5.2.1",
+              "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-5.2.1.tgz",
+              "integrity": "sha512-v3kT+7zdyCm1HIqWlLNrHGqHGLpGYIhjeHxQjnDXjLT2FyGJDsd3LWMYUo7pAFRrk86CR3nUJfhC81CCoJNNGQ==",
               "dev": true,
               "requires": {
                 "bn.js": "^4.11.0",
                 "create-hash": "^1.1.2",
+                "elliptic": "^6.5.2",
+                "ethereum-cryptography": "^0.1.3",
                 "ethjs-util": "^0.1.3",
-                "keccak": "^1.0.2",
                 "rlp": "^2.0.0",
-                "safe-buffer": "^5.1.1",
-                "secp256k1": "^3.0.1"
+                "safe-buffer": "^5.1.1"
               }
             }
           }
         },
+        "ethereumjs-tx": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-2.1.2.tgz",
+          "integrity": "sha512-zZEK1onCeiORb0wyCXUvg94Ve5It/K6GD1K+26KfFKodiBiS6d9lfCXlUKGBBdQ+bv7Day+JK0tj1K+BeNFRAw==",
+          "dev": true,
+          "requires": {
+            "ethereumjs-common": "^1.5.0",
+            "ethereumjs-util": "^6.0.0"
+          }
+        },
         "ethereumjs-util": {
-          "version": "6.1.0",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.1.0.tgz",
-          "integrity": "sha512-URESKMFbDeJxnAxPppnk2fN6Y3BIatn9fwn76Lm8bQlt+s52TpG8dN9M66MLPuRAiAOIqL3dfwqWJf0sd0fL0Q==",
+          "version": "6.2.1",
+          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
+          "integrity": "sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw==",
           "dev": true,
           "requires": {
+            "@types/bn.js": "^4.11.3",
             "bn.js": "^4.11.0",
             "create-hash": "^1.1.2",
+            "elliptic": "^6.5.2",
+            "ethereum-cryptography": "^0.1.3",
             "ethjs-util": "0.1.6",
-            "keccak": "^1.0.2",
-            "rlp": "^2.0.0",
-            "safe-buffer": "^5.1.1",
-            "secp256k1": "^3.0.1"
+            "rlp": "^2.2.3"
+          }
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        },
+        "keccak": {
+          "version": "3.0.4",
+          "resolved": "https://registry.npmjs.org/keccak/-/keccak-3.0.4.tgz",
+          "integrity": "sha512-3vKuW0jV8J3XNTzvfyicFR5qvxrSAGl7KIhvgOu5cmWwM7tZRj3fMbj/pfIf4be7aznbc+prBWGjywox/g2Y6Q==",
+          "dev": true,
+          "requires": {
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0",
+            "readable-stream": "^3.6.0"
+          }
+        },
+        "readable-stream": {
+          "version": "3.6.2",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+          "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "rlp": {
+          "version": "2.2.7",
+          "resolved": "https://registry.npmjs.org/rlp/-/rlp-2.2.7.tgz",
+          "integrity": "sha512-d5gdPmgQ0Z+AklL2NVXr/IoSjNZFfTVvQWzL/AM2AOcSzYP2xjlb0AC8YyCLc41MSNf6P6QVtjgPdmVtzb+4lQ==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^5.2.0"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "5.2.1",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.1.tgz",
+              "integrity": "sha512-eXRvHzWyYPBuB4NBy0cmYQjGitUrtqwbvlzP3G6VFnNRbsZQIxQ10PbKKHt8gZ/HW/D/747aDl+QkDqg3KQLMQ==",
+              "dev": true
+            }
+          }
+        },
+        "secp256k1": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.3.tgz",
+          "integrity": "sha512-NLZVf+ROMxwtEj3Xa562qgv2BK5e2WNmXPiOdVIPLgs6lyTzMvBq0aWTYMI5XCP9jZMVKOcqZLw/Wc4vDkuxhA==",
+          "dev": true,
+          "requires": {
+            "elliptic": "^6.5.4",
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0"
           }
         }
       }
@@ -2386,7 +3145,7 @@
     "ethereumjs-wallet": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/ethereumjs-wallet/-/ethereumjs-wallet-0.6.0.tgz",
-      "integrity": "sha1-gnY7Fpfuenlr5xVdqd+0my+Yz9s=",
+      "integrity": "sha512-7qcGXJBHyL/p7AqMKmUF+FFjYD6YcZ7MGehLsFG9012psqjwNZUv3rQDrimTZjcAuGJY4X+J+KF3rxSoQjJsIw==",
       "dev": true,
       "requires": {
         "aes-js": "^0.2.3",
@@ -2398,23 +3157,149 @@
         "uuid": "^2.0.1"
       },
       "dependencies": {
+        "base-x": {
+          "version": "3.0.9",
+          "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.9.tgz",
+          "integrity": "sha512-H7JU6iBHTal1gp56aKoaa//YUxEaAOUiydvrV/pILqIHXTtqxSkATOnDA2u+jZ/61sD+L/412+7kzXRtWukhpQ==",
+          "dev": true,
+          "requires": {
+            "safe-buffer": "^5.0.1"
+          }
+        },
+        "bs58": {
+          "version": "4.0.1",
+          "resolved": "https://registry.npmjs.org/bs58/-/bs58-4.0.1.tgz",
+          "integrity": "sha512-Ok3Wdf5vOIlBrgCvTq96gBkJw+JUEzdBgyaza5HLtPm7yTHkjRy8+JzNyHF7BHa0bNWOQIp3m5YF0nnFcOIKLw==",
+          "dev": true,
+          "requires": {
+            "base-x": "^3.0.2"
+          }
+        },
+        "elliptic": {
+          "version": "6.5.5",
+          "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.5.tgz",
+          "integrity": "sha512-7EjbcmUm17NQFu4Pmgmq2olYMj8nwMnpcddByChSUjArp8F5DQWcIcpriwO4ZToLNAJig0yiyjswfyGNje/ixw==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.9",
+            "brorand": "^1.1.0",
+            "hash.js": "^1.0.0",
+            "hmac-drbg": "^1.0.1",
+            "inherits": "^2.0.4",
+            "minimalistic-assert": "^1.0.1",
+            "minimalistic-crypto-utils": "^1.0.1"
+          },
+          "dependencies": {
+            "bn.js": {
+              "version": "4.12.0",
+              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+              "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+              "dev": true
+            }
+          }
+        },
+        "ethereum-cryptography": {
+          "version": "0.1.3",
+          "resolved": "https://registry.npmjs.org/ethereum-cryptography/-/ethereum-cryptography-0.1.3.tgz",
+          "integrity": "sha512-w8/4x1SGGzc+tO97TASLja6SLd3fRIK2tLVcV2Gx4IB21hE19atll5Cq9o3d0ZmAYC/8aw0ipieTSiekAea4SQ==",
+          "dev": true,
+          "requires": {
+            "@types/pbkdf2": "^3.0.0",
+            "@types/secp256k1": "^4.0.1",
+            "blakejs": "^1.1.0",
+            "browserify-aes": "^1.2.0",
+            "bs58check": "^2.1.2",
+            "create-hash": "^1.2.0",
+            "create-hmac": "^1.1.7",
+            "hash.js": "^1.1.7",
+            "keccak": "^3.0.0",
+            "pbkdf2": "^3.0.17",
+            "randombytes": "^2.1.0",
+            "safe-buffer": "^5.1.2",
+            "scrypt-js": "^3.0.0",
+            "secp256k1": "^4.0.1",
+            "setimmediate": "^1.0.5"
+          },
+          "dependencies": {
+            "bs58check": {
+              "version": "2.1.2",
+              "resolved": "https://registry.npmjs.org/bs58check/-/bs58check-2.1.2.tgz",
+              "integrity": "sha512-0TS1jicxdU09dwJMNZtVAfzPi6Q6QeN0pM1Fkzrjn+XYHvzMKPU3pHVpva+769iNVSfIYWf7LJ6WR+BuuMf8cA==",
+              "dev": true,
+              "requires": {
+                "bs58": "^4.0.0",
+                "create-hash": "^1.1.0",
+                "safe-buffer": "^5.1.2"
+              }
+            },
+            "hash.js": {
+              "version": "1.1.7",
+              "resolved": "https://registry.npmjs.org/hash.js/-/hash.js-1.1.7.tgz",
+              "integrity": "sha512-taOaskGt4z4SOANNseOviYDvjEJinIkRgmp7LbKP2YTTmVxWBl87s/uzK9r+44BclBSp2X7K1hqeNfz9JbBeXA==",
+              "dev": true,
+              "requires": {
+                "inherits": "^2.0.3",
+                "minimalistic-assert": "^1.0.1"
+              }
+            }
+          }
+        },
         "ethereumjs-util": {
-          "version": "4.5.0",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz",
-          "integrity": "sha1-PpQosxfuvaPXJg2FT93alUsfG8Y=",
+          "version": "4.5.1",
+          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-4.5.1.tgz",
+          "integrity": "sha512-WrckOZ7uBnei4+AKimpuF1B3Fv25OmoRgmYCpGsP7u8PFxXAmAgiJSYT2kRWnt6fVIlKaQlZvuwXp7PIrmn3/w==",
           "dev": true,
           "requires": {
             "bn.js": "^4.8.0",
             "create-hash": "^1.1.2",
-            "keccakjs": "^0.2.0",
-            "rlp": "^2.0.0",
-            "secp256k1": "^3.0.1"
+            "elliptic": "^6.5.2",
+            "ethereum-cryptography": "^0.1.3",
+            "rlp": "^2.0.0"
+          }
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        },
+        "keccak": {
+          "version": "3.0.4",
+          "resolved": "https://registry.npmjs.org/keccak/-/keccak-3.0.4.tgz",
+          "integrity": "sha512-3vKuW0jV8J3XNTzvfyicFR5qvxrSAGl7KIhvgOu5cmWwM7tZRj3fMbj/pfIf4be7aznbc+prBWGjywox/g2Y6Q==",
+          "dev": true,
+          "requires": {
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0",
+            "readable-stream": "^3.6.0"
+          }
+        },
+        "readable-stream": {
+          "version": "3.6.2",
+          "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.2.tgz",
+          "integrity": "sha512-9u/sniCrY3D5WdsERHzHE4G2YCXqoG5FTHUiCC4SIbr6XcLZBY05ya9EKjYek9O5xOAwjGq+1JdGBAS7Q9ScoA==",
+          "dev": true,
+          "requires": {
+            "inherits": "^2.0.3",
+            "string_decoder": "^1.1.1",
+            "util-deprecate": "^1.0.1"
+          }
+        },
+        "secp256k1": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-4.0.3.tgz",
+          "integrity": "sha512-NLZVf+ROMxwtEj3Xa562qgv2BK5e2WNmXPiOdVIPLgs6lyTzMvBq0aWTYMI5XCP9jZMVKOcqZLw/Wc4vDkuxhA==",
+          "dev": true,
+          "requires": {
+            "elliptic": "^6.5.4",
+            "node-addon-api": "^2.0.0",
+            "node-gyp-build": "^4.2.0"
           }
         },
         "uuid": {
           "version": "2.0.3",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.3.tgz",
-          "integrity": "sha1-Z+LoY3lyFVMN/zGOW/nc6/1Hsho=",
+          "integrity": "sha512-FULf7fayPdpASncVy4DLh3xydlXEJJpvIELjYjNeQWYUZ9pclcpvCZSr2gkmN2FrrGcI7G/cJsIEwk5/8vfXpg==",
           "dev": true
         }
       }
@@ -2422,7 +3307,7 @@
     "ethjs-unit": {
       "version": "0.1.6",
       "resolved": "https://registry.npmjs.org/ethjs-unit/-/ethjs-unit-0.1.6.tgz",
-      "integrity": "sha1-xmWSHkduh7ziqdWIpv4EBbLEFpk=",
+      "integrity": "sha512-/Sn9Y0oKl0uqQuvgFk/zQgR7aw1g36qX/jzSQ5lSwlO0GigPymk4eGQfeNTD03w1dPOqfz8V77Cy43jH56pagw==",
       "dev": true,
       "requires": {
         "bn.js": "4.11.6",
@@ -2432,7 +3317,7 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         }
       }
@@ -2450,13 +3335,13 @@
     "eventemitter3": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-1.1.1.tgz",
-      "integrity": "sha1-R3hr2qCHyvext15zq8XH1UAVjNA=",
+      "integrity": "sha512-idmH3G0vJjQv2a5N74b+oXcOUKYBqSGJGN1eVV6ELGdUnesAO8RZsU74eaS3VfldRet8N9pFupxppBUKztrBdQ==",
       "dev": true
     },
     "events": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/events/-/events-3.0.0.tgz",
-      "integrity": "sha512-Dc381HFWJzEOhQ+d8pkNon++bk9h6cdAoAj4iE6Q4y6xgTzySWXlKn05/TVNpjnfRqi/X0EpJEJohPjNI3zpVA==",
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/events/-/events-3.3.0.tgz",
+      "integrity": "sha512-mQw+2fkQbALzQ7V0MY0IqdnXNOeTtP4r0lN9z7AAawCXgqea7bDii20AYrIBrFd/Hx0M2Ocz6S111CaFkUcb0Q==",
       "dev": true
     },
     "evp_bytestokey": {
@@ -2500,121 +3385,57 @@
       }
     },
     "express": {
-      "version": "4.16.3",
-      "resolved": "http://registry.npmjs.org/express/-/express-4.16.3.tgz",
-      "integrity": "sha1-avilAjUNsyRuzEvs9rWjTSL37VM=",
+      "version": "4.19.2",
+      "resolved": "http://registry.npmjs.org/express/-/express-4.19.2.tgz",
+      "integrity": "sha512-5T6nhjsT+EOMzuck8JjBHARTHfMht0POzlA60WV2pMD3gyXw2LZnZ+ueGdNxG+0calOJcWKbpFcuzLZ91YWq9Q==",
       "dev": true,
       "requires": {
-        "accepts": "~1.3.5",
+        "accepts": "~1.3.8",
         "array-flatten": "1.1.1",
-        "body-parser": "1.18.2",
-        "content-disposition": "0.5.2",
+        "body-parser": "1.20.2",
+        "content-disposition": "0.5.4",
         "content-type": "~1.0.4",
-        "cookie": "0.3.1",
+        "cookie": "0.6.0",
         "cookie-signature": "1.0.6",
         "debug": "2.6.9",
-        "depd": "~1.1.2",
+        "depd": "2.0.0",
         "encodeurl": "~1.0.2",
         "escape-html": "~1.0.3",
         "etag": "~1.8.1",
-        "finalhandler": "1.1.1",
+        "finalhandler": "1.2.0",
         "fresh": "0.5.2",
+        "http-errors": "2.0.0",
         "merge-descriptors": "1.0.1",
         "methods": "~1.1.2",
-        "on-finished": "~2.3.0",
-        "parseurl": "~1.3.2",
+        "on-finished": "2.4.1",
+        "parseurl": "~1.3.3",
         "path-to-regexp": "0.1.7",
-        "proxy-addr": "~2.0.3",
-        "qs": "6.5.1",
-        "range-parser": "~1.2.0",
-        "safe-buffer": "5.1.1",
-        "send": "0.16.2",
-        "serve-static": "1.13.2",
-        "setprototypeof": "1.1.0",
-        "statuses": "~1.4.0",
-        "type-is": "~1.6.16",
+        "proxy-addr": "~2.0.7",
+        "qs": "6.11.0",
+        "range-parser": "~1.2.1",
+        "safe-buffer": "5.2.1",
+        "send": "0.18.0",
+        "serve-static": "1.15.0",
+        "setprototypeof": "1.2.0",
+        "statuses": "2.0.1",
+        "type-is": "~1.6.18",
         "utils-merge": "1.0.1",
         "vary": "~1.1.2"
       },
       "dependencies": {
-        "body-parser": {
-          "version": "1.18.2",
-          "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.18.2.tgz",
-          "integrity": "sha1-h2eKGdhLR9hZuDGZvVm84iKxBFQ=",
-          "dev": true,
-          "requires": {
-            "bytes": "3.0.0",
-            "content-type": "~1.0.4",
-            "debug": "2.6.9",
-            "depd": "~1.1.1",
-            "http-errors": "~1.6.2",
-            "iconv-lite": "0.4.19",
-            "on-finished": "~2.3.0",
-            "qs": "6.5.1",
-            "raw-body": "2.3.2",
-            "type-is": "~1.6.15"
-          }
-        },
-        "iconv-lite": {
-          "version": "0.4.19",
-          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.19.tgz",
-          "integrity": "sha512-oTZqweIP51xaGPI4uPa56/Pri/480R+mo7SeU+YETByQNhDG55ycFyNLIgta9vXhILrxXDmF7ZGhqZIcuN0gJQ==",
-          "dev": true
-        },
         "qs": {
-          "version": "6.5.1",
-          "resolved": "https://registry.npmjs.org/qs/-/qs-6.5.1.tgz",
-          "integrity": "sha512-eRzhrN1WSINYCDCbrz796z37LOe3m5tmW7RQf6oBntukAG1nmovJvhnwHHRMAfeoItc1m2Hk02WER2aQ/iqs+A==",
-          "dev": true
-        },
-        "raw-body": {
-          "version": "2.3.2",
-          "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.2.tgz",
-          "integrity": "sha1-vNYMd9Prk83gBQKVw/N5OJvIj4k=",
+          "version": "6.11.0",
+          "resolved": "https://registry.npmjs.org/qs/-/qs-6.11.0.tgz",
+          "integrity": "sha512-MvjoMCJwEarSbUYk5O+nmoSzSutSsTwF85zcHPQ9OrlFoZOYIjaqBAJIqIXjptyD5vThxGq52Xu/MaJzRkIk4Q==",
           "dev": true,
           "requires": {
-            "bytes": "3.0.0",
-            "http-errors": "1.6.2",
-            "iconv-lite": "0.4.19",
-            "unpipe": "1.0.0"
-          },
-          "dependencies": {
-            "depd": {
-              "version": "1.1.1",
-              "resolved": "https://registry.npmjs.org/depd/-/depd-1.1.1.tgz",
-              "integrity": "sha1-V4O04cRZ8G+lyif5kfPQbnoxA1k=",
-              "dev": true
-            },
-            "http-errors": {
-              "version": "1.6.2",
-              "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.2.tgz",
-              "integrity": "sha1-CgAsyFcHGSp+eUbO7cERVfYOxzY=",
-              "dev": true,
-              "requires": {
-                "depd": "1.1.1",
-                "inherits": "2.0.3",
-                "setprototypeof": "1.0.3",
-                "statuses": ">= 1.3.1 < 2"
-              }
-            },
-            "setprototypeof": {
-              "version": "1.0.3",
-              "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.0.3.tgz",
-              "integrity": "sha1-ZlZ+NwQ+608E2RvWWMDL77VbjgQ=",
-              "dev": true
-            }
+            "side-channel": "^1.0.4"
           }
         },
         "safe-buffer": {
-          "version": "5.1.1",
-          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.1.tgz",
-          "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
-          "dev": true
-        },
-        "statuses": {
-          "version": "1.4.0",
-          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
-          "integrity": "sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==",
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
           "dev": true
         }
       }
@@ -2661,7 +3482,7 @@
     "fake-merkle-patricia-tree": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/fake-merkle-patricia-tree/-/fake-merkle-patricia-tree-1.0.1.tgz",
-      "integrity": "sha1-S4w6z7Ugr635hgsfFM2M40As3dM=",
+      "integrity": "sha512-Tgq37lkc9pUIgIKw5uitNUKcgcYL3R6JvXtKQbOf/ZSavXbidsksgp/pAY6p//uhw0I4yoMsvTSovvVIsk/qxA==",
       "dev": true,
       "requires": {
         "checkpoint-store": "^1.1.0"
@@ -2680,7 +3501,7 @@
     "fd-slicer": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.1.0.tgz",
-      "integrity": "sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=",
+      "integrity": "sha512-cE1qsB/VwyQozZ+q1dGxR8LBYNZeofhEdUNGSMbQD3Gw2lAzX9Zb3uIU6Ebc/Fmyjo9AWWfnn0AUCHqtevs/8g==",
       "dev": true,
       "requires": {
         "pend": "~1.2.0"
@@ -2689,7 +3510,7 @@
     "fetch-ponyfill": {
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/fetch-ponyfill/-/fetch-ponyfill-4.1.0.tgz",
-      "integrity": "sha1-rjzl9zLGReq4fkroeTQUcJsjmJM=",
+      "integrity": "sha512-knK9sGskIg2T7OnYLdZ2hZXn0CtDrAIBxYQLpmEf0BqfdWnwmM1weccUl5+4EdA44tzNSFAuxITPbXtPehUB3g==",
       "dev": true,
       "requires": {
         "node-fetch": "~1.7.1"
@@ -2710,7 +3531,7 @@
     "file-type": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/file-type/-/file-type-5.2.0.tgz",
-      "integrity": "sha1-LdvqfHP/42No365J3DOMBYwritY=",
+      "integrity": "sha512-Iq1nJ6D2+yIO4c8HHg4fyVb8mAJieo1Oloy1mLLaB2PvezNedhBVm+QU7g0qM42aiMbRXTxKKwGD17rjKNJYVQ==",
       "dev": true
     },
     "filename-regex": {
@@ -2731,26 +3552,18 @@
       }
     },
     "finalhandler": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
-      "integrity": "sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.2.0.tgz",
+      "integrity": "sha512-5uXcUVftlQMFnWC9qu/svkWv3GTd2PfUhK/3PLkYNAe7FbqJMt3515HaxE6eRL74GdsriiwujiawdaB1BpEISg==",
       "dev": true,
       "requires": {
         "debug": "2.6.9",
         "encodeurl": "~1.0.2",
         "escape-html": "~1.0.3",
-        "on-finished": "~2.3.0",
-        "parseurl": "~1.3.2",
-        "statuses": "~1.4.0",
+        "on-finished": "2.4.1",
+        "parseurl": "~1.3.3",
+        "statuses": "2.0.1",
         "unpipe": "~1.0.0"
-      },
-      "dependencies": {
-        "statuses": {
-          "version": "1.4.0",
-          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
-          "integrity": "sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==",
-          "dev": true
-        }
       }
     },
     "find-up": {
@@ -2801,9 +3614,9 @@
       }
     },
     "forwarded": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.1.2.tgz",
-      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ=",
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/forwarded/-/forwarded-0.2.0.tgz",
+      "integrity": "sha512-buRG0fpBtRHSTCOASe6hD258tEubFoRLb4ZNA6NxMVHNw2gOcwHo9wyablzMzOA5z9xA9L1KNjk/Nt6MT9aYow==",
       "dev": true
     },
     "fragment-cache": {
@@ -2817,7 +3630,7 @@
     "fresh": {
       "version": "0.5.2",
       "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
-      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=",
+      "integrity": "sha512-zJ2mQYM18rEFOudeV4GShTGIQ7RbzA7ozbU9I/XBpm7kqgMywgmylMwXHxZJmkVoYkna9d2pVXVXPdYTP9ej8Q==",
       "dev": true
     },
     "fs-constants": {
@@ -2842,7 +3655,7 @@
     "fs-promise": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/fs-promise/-/fs-promise-2.0.3.tgz",
-      "integrity": "sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=",
+      "integrity": "sha512-oDrTLBQAcRd+p/tSRWvqitKegLPsvqr7aehs5N9ILWFM9az5y5Uh71jKdZ/DTMC4Kel7+GNCQyFCx/IftRv8yg==",
       "dev": true,
       "requires": {
         "any-promise": "^1.3.0",
@@ -2854,7 +3667,7 @@
         "fs-extra": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-2.1.2.tgz",
-          "integrity": "sha1-BGxwFjzvmq1GsOSn+kZ/si1x3jU=",
+          "integrity": "sha512-9ztMtDZtSKC78V8mev+k31qaTabbmuH5jatdvPBMikrFHvw5BqlYnQIn/WGK3WHeRooSTkRvLa2IPlaHjPq5Sg==",
           "dev": true,
           "requires": {
             "graceful-fs": "^4.1.2",
@@ -2885,7 +3698,8 @@
         },
         "ansi-regex": {
           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -2922,7 +3736,8 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
@@ -2931,7 +3746,8 @@
         },
         "console-control-strings": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3034,7 +3850,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3044,6 +3861,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3063,11 +3881,13 @@
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -3084,6 +3904,7 @@
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3156,7 +3977,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3166,6 +3988,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -3241,7 +4064,8 @@
         },
         "safe-buffer": {
           "version": "5.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -3271,6 +4095,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -3288,6 +4113,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -3326,18 +4152,20 @@
         },
         "wrappy": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         }
       }
     },
     "fstream": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
-      "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
+      "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
       "dev": true,
       "requires": {
         "graceful-fs": "^4.1.2",
@@ -3346,16 +4174,28 @@
         "rimraf": "2"
       }
     },
-    "function-bind": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.1.tgz",
-      "integrity": "sha512-yIovAzMX49sF8Yl58fSCWJ5svSLuaibPxXQJFLmBObTuCr0Mf1KiPopGM9NiFjiYBCbfaa2Fh6breQ6ANVTI0A==",
-      "dev": true
+    "function.prototype.name": {
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/function.prototype.name/-/function.prototype.name-1.1.6.tgz",
+      "integrity": "sha512-Z5kx79swU5P27WEayXM1tBi5Ze/lbIyiNgU3qyXUOf9b2rgXYyF9Dy9Cx+IQv/Lc8WCG6L82zwUPpSS9hGehIg==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.2",
+        "define-properties": "^1.2.0",
+        "es-abstract": "^1.22.1",
+        "functions-have-names": "^1.2.3"
+      }
     },
     "functional-red-black-tree": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/functional-red-black-tree/-/functional-red-black-tree-1.0.1.tgz",
-      "integrity": "sha1-GwqzvVU7Kg1jmdKcDj6gslIHgyc=",
+      "integrity": "sha512-dsKNQNdj6xA3T+QlADDA7mOSlX0qiMINjn0cgr+eGHGsbSHzTabcIogz2+p/iqP1Xs6EP/sS2SbqH+brGTbq0g==",
+      "dev": true
+    },
+    "functions-have-names": {
+      "version": "1.2.3",
+      "resolved": "https://registry.npmjs.org/functions-have-names/-/functions-have-names-1.2.3.tgz",
+      "integrity": "sha512-xckBUXyTIqT97tq2x2AMb+g163b5JFysYk0x4qxNFwbfQkmNZoiRHb6sPzI9/QV33WeuvVYBUIiD4NzNIyqaRQ==",
       "dev": true
     },
     "ganache-cli": {
@@ -3378,6 +4218,33 @@
       "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE=",
       "dev": true
     },
+    "get-intrinsic": {
+      "version": "1.2.4",
+      "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.2.4.tgz",
+      "integrity": "sha512-5uYhsJH8VJBTv7oslg4BznJYhDoRI6waYCxMmCdnTrcCrHA/fCFKoTFz2JKKE0HdDFUF7/oQuhzumXJK7paBRQ==",
+      "dev": true,
+      "requires": {
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "has-proto": "^1.0.1",
+        "has-symbols": "^1.0.3",
+        "hasown": "^2.0.0"
+      },
+      "dependencies": {
+        "function-bind": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
+          "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+          "dev": true
+        },
+        "has-symbols": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
+          "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+          "dev": true
+        }
+      }
+    },
     "get-port": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/get-port/-/get-port-3.2.0.tgz",
@@ -3389,6 +4256,17 @@
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
       "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
     },
+    "get-symbol-description": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/get-symbol-description/-/get-symbol-description-1.0.2.tgz",
+      "integrity": "sha512-g0QYk1dZBxGwk+Ngc+ltRH2IBp2f7zBkBMBJZCDerh6EhlhSR6+9irMCuT/09zD6qkarHUSn529sK/yL4S27mg==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.5",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.4"
+      }
+    },
     "get-value": {
       "version": "2.0.6",
       "resolved": "https://registry.npmjs.org/get-value/-/get-value-2.0.6.tgz",
@@ -3434,13 +4312,13 @@
       }
     },
     "global": {
-      "version": "4.3.2",
-      "resolved": "https://registry.npmjs.org/global/-/global-4.3.2.tgz",
-      "integrity": "sha1-52mJJopsdMOJCLEwWxD8DjlOnQ8=",
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/global/-/global-4.4.0.tgz",
+      "integrity": "sha512-wv/LAoHdRE3BeTGz53FAamhGlPLhlssK45usmGFThIi4XqnBmjKQ16u+RNbP7WvigRZDxUsM0J3gcQ5yicaL0w==",
       "dev": true,
       "requires": {
         "min-document": "^2.19.0",
-        "process": "~0.5.1"
+        "process": "^0.11.10"
       }
     },
     "globals": {
@@ -3449,6 +4327,24 @@
       "integrity": "sha512-S0nG3CLEQiY/ILxqtztTWH/3iRRdyBLw6KMDxnKMchrtbj2OFmehVh0WUCfW3DUrIgx/qFrJPICrq4Z4sTR9UQ==",
       "dev": true
     },
+    "globalthis": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/globalthis/-/globalthis-1.0.3.tgz",
+      "integrity": "sha512-sFdI5LyBiNTHjRd7cGPWapiHWMOXKyuBNX/cWJ3NfzrZQVa8GI/8cofCl74AOVqq9W5kNmguTIzJ/1s2gyI9wA==",
+      "dev": true,
+      "requires": {
+        "define-properties": "^1.1.3"
+      }
+    },
+    "gopd": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/gopd/-/gopd-1.0.1.tgz",
+      "integrity": "sha512-d65bNlIadxvpb/A2abVdlqKqV563juRnZ1Wtk6s1sIR8uNsXR70xqIzVqxVf1eTqDunwT2MkczEeaezCKTZhwA==",
+      "dev": true,
+      "requires": {
+        "get-intrinsic": "^1.1.3"
+      }
+    },
     "got": {
       "version": "7.1.0",
       "resolved": "https://registry.npmjs.org/got/-/got-7.1.0.tgz",
@@ -3476,12 +4372,6 @@
       "resolved": "https://registry.npmjs.org/graceful-fs/-/graceful-fs-4.1.11.tgz",
       "integrity": "sha1-Dovf5NHduIVNZOBOp8AOKgJuVlg="
     },
-    "graceful-readlink": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
-      "integrity": "sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=",
-      "dev": true
-    },
     "growl": {
       "version": "1.10.3",
       "resolved": "https://registry.npmjs.org/growl/-/growl-1.10.3.tgz",
@@ -3504,18 +4394,15 @@
       }
     },
     "has": {
-      "version": "1.0.3",
-      "resolved": "https://registry.npmjs.org/has/-/has-1.0.3.tgz",
-      "integrity": "sha512-f2dvO0VU6Oej7RkWJGrehjbzMAjFp5/VKPp5tTpWIV4JHHZK1/BxbFRtf/siA2SWTe09caDmVtYYzWEIbBS4zw==",
-      "dev": true,
-      "requires": {
-        "function-bind": "^1.1.1"
-      }
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/has/-/has-1.0.4.tgz",
+      "integrity": "sha512-qdSAmqLF6209RFj4VVItywPMbm3vWylknmB3nvNiUIs72xAimcM8nVYxYr7ncvZq5qzk9MKIZR8ijqD/1QuYjQ==",
+      "dev": true
     },
     "has-ansi": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
-      "integrity": "sha1-NPUEnOHs3ysGSa8+8k5F7TVBbZE=",
+      "integrity": "sha512-C8vBJ8DwUCx19vhm7urhTuUsr4/IyP6l4VzNQDv+ryHQObW3TTTp9yB68WpYgRe2bbaGuZ/se74IqFeVnMnLZg==",
       "dev": true,
       "requires": {
         "ansi-regex": "^2.0.0"
@@ -3524,16 +4411,37 @@
         "ansi-regex": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
-          "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
+          "integrity": "sha512-TIGnTpdo+E3+pCyAluZvtED5p5wCqLdezCyhPZzKPcxvFplEt4i+W7OONCKgeZFT3+y5NZZfOOS/Bdcanm1MYA==",
           "dev": true
         }
       }
     },
+    "has-bigints": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-bigints/-/has-bigints-1.0.2.tgz",
+      "integrity": "sha512-tSvCKtBr9lkF0Ex0aQiP9N+OpV4zi2r/Nee5VkRDbaqv35RLYMzbwQfFSZZH0kR+Rd6302UJZ2p/bJCEoR3VoQ==",
+      "dev": true
+    },
     "has-flag": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
       "integrity": "sha1-6CB68cx7MNRGzHC3NLXovhj4jVE="
     },
+    "has-property-descriptors": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-property-descriptors/-/has-property-descriptors-1.0.2.tgz",
+      "integrity": "sha512-55JNKuIW+vq4Ke1BjOTjM2YctQIvCT7GFzHwmfZPGo5wnrgkid0YQtnAleFSqumZm4az3n2BS+erby5ipJdgrg==",
+      "dev": true,
+      "requires": {
+        "es-define-property": "^1.0.0"
+      }
+    },
+    "has-proto": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-proto/-/has-proto-1.0.3.tgz",
+      "integrity": "sha512-SJ1amZAJUiZS+PhsVLf5tGydlaVB8EdFpaSO4gmiUKUOxk8qzn5AIy4ZeJUmh22znIdk/uMAUT2pl3FxzVUH+Q==",
+      "dev": true
+    },
     "has-symbol-support-x": {
       "version": "1.4.2",
       "resolved": "https://registry.npmjs.org/has-symbol-support-x/-/has-symbol-support-x-1.4.2.tgz",
@@ -3541,9 +4449,9 @@
       "dev": true
     },
     "has-symbols": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.0.tgz",
-      "integrity": "sha1-uhqPGvKg/DllD1yFA2dwQSIGO0Q=",
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
+      "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
       "dev": true
     },
     "has-to-string-tag-x": {
@@ -3555,6 +4463,23 @@
         "has-symbol-support-x": "^1.4.1"
       }
     },
+    "has-tostringtag": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/has-tostringtag/-/has-tostringtag-1.0.2.tgz",
+      "integrity": "sha512-NqADB8VjPFLM2V0VvHUewwwsw0ZWBaIdgo+ieHtK3hasLz4qeCRjYcqfB6AQrBggRKppKF8L52/VqdVsO47Dlw==",
+      "dev": true,
+      "requires": {
+        "has-symbols": "^1.0.3"
+      },
+      "dependencies": {
+        "has-symbols": {
+          "version": "1.0.3",
+          "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.3.tgz",
+          "integrity": "sha512-l3LCuF6MgDNwTDKkdYGEihYjt5pRPbEg46rtlmnSPlUbgmB8LOIrKJbYYFBSbnPaJexMKtiPO8hmeRjRz2Td+A==",
+          "dev": true
+        }
+      }
+    },
     "has-value": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/has-value/-/has-value-1.0.0.tgz",
@@ -3629,10 +4554,27 @@
         "minimalistic-assert": "^1.0.1"
       }
     },
+    "hasown": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.2.tgz",
+      "integrity": "sha512-0hJU9SCPvmMzIBdZFqNPXWa6dqh7WdH0cII9y+CyS8rG3nL48Bclra9HmKhVVUHyPWNH5Y7xDwAB7bfgSjkUMQ==",
+      "dev": true,
+      "requires": {
+        "function-bind": "^1.1.2"
+      },
+      "dependencies": {
+        "function-bind": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
+          "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+          "dev": true
+        }
+      }
+    },
     "hdkey": {
       "version": "0.7.1",
       "resolved": "https://registry.npmjs.org/hdkey/-/hdkey-0.7.1.tgz",
-      "integrity": "sha1-yu5L6BqneSHpCbjSKN0PKayu5jI=",
+      "integrity": "sha512-ADjIY5Bqdvp3Sh+SLSS1W3/gTJnlDwwM3UsM/5sHPojc4pLf6X3MfMMiTa96MgtADNhTPa+E+SAKMtqdv1zUfw==",
       "dev": true,
       "requires": {
         "coinstring": "^2.0.0",
@@ -3658,7 +4600,7 @@
     "home-or-tmp": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/home-or-tmp/-/home-or-tmp-2.0.0.tgz",
-      "integrity": "sha1-42w/LSyufXRqhX440Y1fMqeILbg=",
+      "integrity": "sha512-ycURW7oUxE2sNiPVw1HVEFsW+ecOpJ5zaj7eC0RlwhibhRBod20muUN8qu/gzx956YrLolVvs1MTXwKgC2rVEg==",
       "dev": true,
       "requires": {
         "os-homedir": "^1.0.0",
@@ -3680,21 +4622,30 @@
       }
     },
     "http-errors": {
-      "version": "1.6.3",
-      "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
-      "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-2.0.0.tgz",
+      "integrity": "sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==",
       "dev": true,
       "requires": {
-        "depd": "~1.1.2",
-        "inherits": "2.0.3",
-        "setprototypeof": "1.1.0",
-        "statuses": ">= 1.4.0 < 2"
+        "depd": "2.0.0",
+        "inherits": "2.0.4",
+        "setprototypeof": "1.2.0",
+        "statuses": "2.0.1",
+        "toidentifier": "1.0.1"
+      },
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        }
       }
     },
     "http-https": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/http-https/-/http-https-1.0.0.tgz",
-      "integrity": "sha1-L5CN1fHbQGjAWM1ubUzjkskTOJs=",
+      "integrity": "sha512-o0PWwVCSp3O0wS6FvNr6xfBCHgt0m1tvPLFOCc2iFDKTRAXhB7m8klDf7ErowFH8POa6dVdGatKU5I1YYwzUyg==",
       "dev": true
     },
     "http-response-object": {
@@ -3718,24 +4669,24 @@
       }
     },
     "iconv-lite": {
-      "version": "0.4.23",
-      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.23.tgz",
-      "integrity": "sha512-neyTUVFtahjf0mB3dZT77u+8O0QB89jFdnBkd5P1JgYPbPaia3gXXOVL2fq8VyU2gMMD7SaN7QukTB/pmXYvDA==",
+      "version": "0.4.24",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
+      "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
       "dev": true,
       "requires": {
         "safer-buffer": ">= 2.1.2 < 3"
       }
     },
     "ieee754": {
-      "version": "1.1.12",
-      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.1.12.tgz",
-      "integrity": "sha512-GguP+DRY+pJ3soyIiGPTvdiVXjZ+DbXOxGpXn3eMvNW4x4irjqXm4wHKscC+TfxSJ0yw/S1F24tqdMNsMZTiLA==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
+      "integrity": "sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==",
       "dev": true
     },
     "immediate": {
-      "version": "3.2.3",
-      "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.2.3.tgz",
-      "integrity": "sha1-0UD6j2FGWb1lQSMwl92qwlzdmRw=",
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/immediate/-/immediate-3.3.0.tgz",
+      "integrity": "sha512-HR7EVodfFUdQCTIeySw+WDRFJlPcLOJbXfwwZ7Oom6tjsvZ3bOkCDJHehQC3nxJrv7+f9XecwazynjU8e4Vw3Q==",
       "dev": true
     },
     "inflight": {
@@ -3752,6 +4703,17 @@
       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.3.tgz",
       "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4="
     },
+    "internal-slot": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/internal-slot/-/internal-slot-1.0.7.tgz",
+      "integrity": "sha512-NGnrKwXzSms2qUUih/ILZ5JBqNTSa1+ZmP6flaIp6KmSElgE9qdndzS3cqjrDovwFdmwsGsLdeFgB6suw+1e9g==",
+      "dev": true,
+      "requires": {
+        "es-errors": "^1.3.0",
+        "hasown": "^2.0.0",
+        "side-channel": "^1.0.4"
+      }
+    },
     "interpret": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/interpret/-/interpret-1.1.0.tgz",
@@ -3773,9 +4735,9 @@
       "integrity": "sha1-EEqOSqym09jNFXqO+L+rLXo//bY="
     },
     "ipaddr.js": {
-      "version": "1.8.0",
-      "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.8.0.tgz",
-      "integrity": "sha1-6qM9bd16zo9/b+DJygRA5wZzix4=",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
+      "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g==",
       "dev": true
     },
     "is-accessor-descriptor": {
@@ -3786,6 +4748,35 @@
         "kind-of": "^3.0.2"
       }
     },
+    "is-arguments": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/is-arguments/-/is-arguments-1.1.1.tgz",
+      "integrity": "sha512-8Q7EARjzEnKpt/PCD7e1cgUS0a6X8u5tdSiMqXhojOdoV9TsMsiO+9VLC5vAmO8N7/GmXn7yjR8qnA6bVAEzfA==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.2",
+        "has-tostringtag": "^1.0.0"
+      }
+    },
+    "is-array-buffer": {
+      "version": "3.0.4",
+      "resolved": "https://registry.npmjs.org/is-array-buffer/-/is-array-buffer-3.0.4.tgz",
+      "integrity": "sha512-wcjaerHw0ydZwfhiKbXJWLDY8A7yV7KhjQOpb83hGgGfId/aQa4TOvwyzn2PuswW2gPCYEL/nEAiSVpdOj1lXw==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.2",
+        "get-intrinsic": "^1.2.1"
+      }
+    },
+    "is-bigint": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/is-bigint/-/is-bigint-1.0.4.tgz",
+      "integrity": "sha512-zB9CruMamjym81i2JZ3UMn54PKGsQzsJeo6xvN3HJJ4CAsQNB6iRutp2To77OfCNuoxspsIhzaPoO1zyCEhFOg==",
+      "dev": true,
+      "requires": {
+        "has-bigints": "^1.0.1"
+      }
+    },
     "is-binary-path": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/is-binary-path/-/is-binary-path-1.0.1.tgz",
@@ -3794,17 +4785,36 @@
         "binary-extensions": "^1.0.0"
       }
     },
+    "is-boolean-object": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/is-boolean-object/-/is-boolean-object-1.1.2.tgz",
+      "integrity": "sha512-gDYaKHJmnj4aWxyj6YHyXVpdQawtVLHU5cb+eztPGczf6cjuTdwve5ZIEfgXqH4e57An1D1AKf8CZ3kYrQRqYA==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.2",
+        "has-tostringtag": "^1.0.0"
+      }
+    },
     "is-buffer": {
       "version": "1.1.6",
       "resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
       "integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w=="
     },
     "is-callable": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.1.4.tgz",
-      "integrity": "sha512-r5p9sxJjYnArLjObpjA4xu5EKI3CuKHkJXMhT7kwbpUyIFD1n5PMAsoPvWnvtZiNz7LjkYDRZhd7FlI0eMijEA==",
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.7.tgz",
+      "integrity": "sha512-1BC0BVFhS/p0qtw6enp8e+8OD0UrK0oFLztSjNzhcKA3WDuJxxAPXzPuPtKkjEY9UUoEWlX/8fgKeu2S8i9JTA==",
       "dev": true
     },
+    "is-core-module": {
+      "version": "2.13.1",
+      "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.13.1.tgz",
+      "integrity": "sha512-hHrIjvZsftOsvKSn2TRYl63zvxsgE0K+0mYMoH6gD4omR5IWB2KynivBQczo3+wF1cCkjzvptnI9Q0sPU66ilw==",
+      "dev": true,
+      "requires": {
+        "hasown": "^2.0.0"
+      }
+    },
     "is-data-descriptor": {
       "version": "0.1.4",
       "resolved": "https://registry.npmjs.org/is-data-descriptor/-/is-data-descriptor-0.1.4.tgz",
@@ -3813,11 +4823,23 @@
         "kind-of": "^3.0.2"
       }
     },
-    "is-date-object": {
+    "is-data-view": {
       "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.1.tgz",
-      "integrity": "sha1-mqIOtq7rv/d/vTPnTKAbM1gdOhY=",
-      "dev": true
+      "resolved": "https://registry.npmjs.org/is-data-view/-/is-data-view-1.0.1.tgz",
+      "integrity": "sha512-AHkaJrsUVW6wq6JS8y3JnM/GJF/9cf+k20+iDzlSaJrinEo5+7vRiteOSwBhHRiAyQATN1AmY4hwzxJKPmYf+w==",
+      "dev": true,
+      "requires": {
+        "is-typed-array": "^1.1.13"
+      }
+    },
+    "is-date-object": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/is-date-object/-/is-date-object-1.0.5.tgz",
+      "integrity": "sha512-9YQaSxsAiSwcvS33MBk3wTCVnWK+HhF8VZR2jRxehM16QcVOdHqPn4VPHmRK4lSr38n9JriurInLcP90xsYNfQ==",
+      "dev": true,
+      "requires": {
+        "has-tostringtag": "^1.0.0"
+      }
     },
     "is-descriptor": {
       "version": "0.1.6",
@@ -3860,18 +4882,15 @@
       "integrity": "sha1-rEaBd8SUNAWgkvyPKXYMb/xiBsA="
     },
     "is-finite": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.0.2.tgz",
-      "integrity": "sha1-zGZ3aVYCvlUO8R6LSqYwU0K20Ko=",
-      "dev": true,
-      "requires": {
-        "number-is-nan": "^1.0.0"
-      }
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/is-finite/-/is-finite-1.1.0.tgz",
+      "integrity": "sha512-cdyMtqX/BOqqNBBiKlIVkytNHm49MtMlYyn1zxzvJKWmFMlGzm+ry5BBfYyeY9YmNKbRSo/o7OX9w9ale0wg3w==",
+      "dev": true
     },
     "is-fn": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/is-fn/-/is-fn-1.0.0.tgz",
-      "integrity": "sha1-lUPV3nvPWwiiLsiiC65uKG1RDYw=",
+      "integrity": "sha512-XoFPJQmsAShb3jEQRfzf2rqXavq7fIqF/jOekp308JlThqrODnMpweVSGilKTCXELfLhltGP2AGgbQGVP8F1dg==",
       "dev": true
     },
     "is-fullwidth-code-point": {
@@ -3880,11 +4899,20 @@
       "integrity": "sha1-o7MKXE8ZkYMWeqq5O+764937ZU8="
     },
     "is-function": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-function/-/is-function-1.0.1.tgz",
-      "integrity": "sha1-Es+5i2W1fdPRk6MSH19uL0N2ArU=",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-function/-/is-function-1.0.2.tgz",
+      "integrity": "sha512-lw7DUp0aWXYg+CBCN+JKkcE0Q2RayZnSvnZBlwgxHBQhqt5pZNVy4Ri7H9GmmXkdu7LUthszM+Tor1u/2iBcpQ==",
       "dev": true
     },
+    "is-generator-function": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/is-generator-function/-/is-generator-function-1.0.10.tgz",
+      "integrity": "sha512-jsEjy9l3yiXEQ+PsXdmBwEPcOxaXWLspKdplFUVI9vq1iZgIekeC0L167qeu86czQaxed3q/Uzuw0swL0irL8A==",
+      "dev": true,
+      "requires": {
+        "has-tostringtag": "^1.0.0"
+      }
+    },
     "is-glob": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-2.0.1.tgz",
@@ -3902,7 +4930,13 @@
     "is-natural-number": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/is-natural-number/-/is-natural-number-4.0.1.tgz",
-      "integrity": "sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=",
+      "integrity": "sha512-Y4LTamMe0DDQIIAlaer9eKebAlDSV6huy+TWhJVPlzZh2o4tRP5SQWFlLn5N0To4mDD22/qdOq+veo1cSISLgQ==",
+      "dev": true
+    },
+    "is-negative-zero": {
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/is-negative-zero/-/is-negative-zero-2.0.3.tgz",
+      "integrity": "sha512-5KoIu2Ngpyek75jXodFvnafB6DJgr3u8uuK0LEZJjrU19DrMD3EVERaR8sjz8CCGgpZvxPl9SuE1GMVPFHx1mw==",
       "dev": true
     },
     "is-number": {
@@ -3913,16 +4947,25 @@
         "kind-of": "^3.0.2"
       }
     },
+    "is-number-object": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/is-number-object/-/is-number-object-1.0.7.tgz",
+      "integrity": "sha512-k1U0IRzLMo7ZlYIfzRu23Oh6MiIFasgpb9X76eqfFZAqwH44UI4KTBvBYIZ1dSL9ZzChTB9ShHfLkR4pdW5krQ==",
+      "dev": true,
+      "requires": {
+        "has-tostringtag": "^1.0.0"
+      }
+    },
     "is-object": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-object/-/is-object-1.0.1.tgz",
-      "integrity": "sha1-iVJojF7C/9awPsyF52ngKQMINHA=",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-object/-/is-object-1.0.2.tgz",
+      "integrity": "sha512-2rRIahhZr2UWb45fIOuvZGpFtz0TyOZLf32KxBbSoUCeZR495zCKlWUKKUByk3geS2eAs7ZAABt0Y/Rx0GiQGA==",
       "dev": true
     },
     "is-plain-obj": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-plain-obj/-/is-plain-obj-1.1.0.tgz",
-      "integrity": "sha1-caUMhCnfync8kqOQpKA7OfzVHT4=",
+      "integrity": "sha512-yvkRyxmFKEOQ4pNXCmJG5AEQNlXJS5LaONXo5/cLdTZdWvsZ1ioJEonLGAosKlMWE8lwUy/bJzMjcw8az73+Fg==",
       "dev": true
     },
     "is-plain-object": {
@@ -3951,32 +4994,60 @@
       "integrity": "sha1-IHurkWOEmcB7Kt8kCkGochADRXU="
     },
     "is-regex": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.0.4.tgz",
-      "integrity": "sha1-VRdIm1RwkbCTDglWVM7SXul+lJE=",
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.4.tgz",
+      "integrity": "sha512-kvRdxDsxZjhzUX07ZnLydzS1TU/TJlTUHHY4YLL87e37oUA49DfkLqgy+VjFocowy29cKvcSiu+kIv728jTTVg==",
       "dev": true,
       "requires": {
-        "has": "^1.0.1"
+        "call-bind": "^1.0.2",
+        "has-tostringtag": "^1.0.0"
       }
     },
     "is-retry-allowed": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-retry-allowed/-/is-retry-allowed-1.1.0.tgz",
-      "integrity": "sha1-EaBgVotnM5REAz0BJaYaINVk+zQ=",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/is-retry-allowed/-/is-retry-allowed-1.2.0.tgz",
+      "integrity": "sha512-RUbUeKwvm3XG2VYamhJL1xFktgjvPzL0Hq8C+6yrWIswDy3BIXGqCxhxkc30N9jqK311gVU137K8Ei55/zVJRg==",
       "dev": true
     },
+    "is-shared-array-buffer": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/is-shared-array-buffer/-/is-shared-array-buffer-1.0.3.tgz",
+      "integrity": "sha512-nA2hv5XIhLR3uVzDDfCIknerhx8XUKnstuOERPNNIinXG7v9u+ohXF67vxm4TPTEPU6lm61ZkwP3c9PCB97rhg==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7"
+      }
+    },
     "is-stream": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
       "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
     },
+    "is-string": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.7.tgz",
+      "integrity": "sha512-tE2UXzivje6ofPW7l23cjDOMa09gb7xlAqG6jG5ej6uPV32TlWP3NKPigtaGeHNu9fohccRYvIiZMfOOnOYUtg==",
+      "dev": true,
+      "requires": {
+        "has-tostringtag": "^1.0.0"
+      }
+    },
     "is-symbol": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.2.tgz",
-      "integrity": "sha512-HS8bZ9ox60yCJLH9snBpIwv9pYUAkcuLhSA1oero1UB5y9aiQpRA8y2ex945AOtCZL1lJDeIk3G5LthswI46Lw==",
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/is-symbol/-/is-symbol-1.0.4.tgz",
+      "integrity": "sha512-C/CPBqKWnvdcxqIARxyOh4v1UUEOCHpgDa0WYgpKDFMszcrPcffg5uhwSgPCLD2WWxmq6isisz87tzT01tuGhg==",
+      "dev": true,
+      "requires": {
+        "has-symbols": "^1.0.2"
+      }
+    },
+    "is-typed-array": {
+      "version": "1.1.13",
+      "resolved": "https://registry.npmjs.org/is-typed-array/-/is-typed-array-1.1.13.tgz",
+      "integrity": "sha512-uZ25/bUAlUY5fR4OKT4rZQEBrzQWYV9ZJYGGsUmEJ6thodVJ1HX64ePQ6Z0qPWP+m+Uq6e9UugrE38jeYsDSMw==",
       "dev": true,
       "requires": {
-        "has-symbols": "^1.0.0"
+        "which-typed-array": "^1.1.14"
       }
     },
     "is-typedarray": {
@@ -3985,6 +5056,15 @@
       "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=",
       "dev": true
     },
+    "is-weakref": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-weakref/-/is-weakref-1.0.2.tgz",
+      "integrity": "sha512-qctsuLZmIQ0+vSSMfoVvyFe2+GSEvnmZ2ezTup1SBse9+twCCeial6EEi3Nc2KFcf6+qz2FBPnjXsk8xhKSaPQ==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.2"
+      }
+    },
     "is-windows": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/is-windows/-/is-windows-1.0.2.tgz",
@@ -4025,9 +5105,9 @@
       }
     },
     "js-sha3": {
-      "version": "0.3.1",
-      "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.3.1.tgz",
-      "integrity": "sha1-hhIoAhQvCChQKg0d7h2V4lO7AkM=",
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/js-sha3/-/js-sha3-0.6.1.tgz",
+      "integrity": "sha512-2OHj7sAZ9gnJS4lQsgIsTslmqVrNQdDC99bvwYGQKU1w6k/gwsTLeGBfWt8yHCuTOGqk7DXzuVlK8J+dDXnG7A==",
       "dev": true
     },
     "js-string-escape": {
@@ -4038,7 +5118,7 @@
     "js-tokens": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/js-tokens/-/js-tokens-3.0.2.tgz",
-      "integrity": "sha1-mGbfOVECEw449/mWvOtlRDIJwls=",
+      "integrity": "sha512-RjTcuD4xjtthQkaWH7dFlH85L+QaVtSoOyGdZ3g6HFhS9dFNDfLyqgm2NFe2X6cQpeFmt0452FJjFG5UameExg==",
       "dev": true
     },
     "jsbn": {
@@ -4051,7 +5131,7 @@
     "jsesc": {
       "version": "0.5.0",
       "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-0.5.0.tgz",
-      "integrity": "sha1-597mbjXW/Bb3EP6R1c9p9w8IkR0=",
+      "integrity": "sha512-uZz5UnB7u4T9LvwmFqXii7pZSouaRPorGs5who1Ip7VO0wxanFvBL7GkM6dTHlgX+jhBApRetaWpnDabOeTcnA==",
       "dev": true
     },
     "json-rpc-engine": {
@@ -4071,7 +5151,7 @@
     "json-rpc-error": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/json-rpc-error/-/json-rpc-error-2.0.0.tgz",
-      "integrity": "sha1-p6+cICg4tekFxyUOVH8a/3cligI=",
+      "integrity": "sha512-EwUeWP+KgAZ/xqFpaP6YDAXMtCJi+o/QQpCQFIYyxr01AdADi2y413eM8hSqJcoQym9WMePAJWoaODEJufC4Ug==",
       "dev": true,
       "requires": {
         "inherits": "^2.0.1"
@@ -4080,7 +5160,7 @@
     "json-rpc-random-id": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/json-rpc-random-id/-/json-rpc-random-id-1.0.1.tgz",
-      "integrity": "sha1-uknZat7RRE27jaPSA3SKy7zeyMg=",
+      "integrity": "sha512-RJ9YYNCkhVDBuP4zN5BBtYAzEl03yq/jIIsyif0JY9qyJuQQZNeDK7anAPKKlyEtLSj2s8h6hNh2F8zO5q7ScA==",
       "dev": true
     },
     "json-schema": {
@@ -4095,12 +5175,23 @@
       "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A="
     },
     "json-stable-stringify": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
-      "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.1.1.tgz",
+      "integrity": "sha512-SU/971Kt5qVQfJpyDveVhQ/vya+5hvrjClFOcr8c0Fq5aODJjMwutrOfCU+eCnVD5gpx1Q3fEqkyom77zH1iIg==",
       "dev": true,
       "requires": {
-        "jsonify": "~0.0.0"
+        "call-bind": "^1.0.5",
+        "isarray": "^2.0.5",
+        "jsonify": "^0.0.1",
+        "object-keys": "^1.1.1"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.5.tgz",
+          "integrity": "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw==",
+          "dev": true
+        }
       }
     },
     "json-stringify-safe": {
@@ -4112,7 +5203,7 @@
     "json5": {
       "version": "0.5.1",
       "resolved": "https://registry.npmjs.org/json5/-/json5-0.5.1.tgz",
-      "integrity": "sha1-Hq3nrMASA0rYTiOWdn6tn6VJWCE=",
+      "integrity": "sha512-4xrs1aW+6N5DalkqSVA8fxh458CXvR99WU8WLKmq4v8eWAL86Xo3BVqyd3SkA9wEVjCMqyvvRRkshAdOnBp5rw==",
       "dev": true
     },
     "jsonfile": {
@@ -4125,9 +5216,9 @@
       }
     },
     "jsonify": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
-      "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
+      "version": "0.0.1",
+      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.1.tgz",
+      "integrity": "sha512-2/Ki0GcmuqSrgFyelQq9M05y7PS0mEwuIzrf3f1fPqkVDVRvZrPZtVSMHxdgo8Aq0sxAOb/cr2aqqA3LeWHVPg==",
       "dev": true
     },
     "jsprim": {
@@ -4155,13 +5246,13 @@
       }
     },
     "keccakjs": {
-      "version": "0.2.1",
-      "resolved": "https://registry.npmjs.org/keccakjs/-/keccakjs-0.2.1.tgz",
-      "integrity": "sha1-HWM6+QfvMFu/ny+mFtVsRFYd+k0=",
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/keccakjs/-/keccakjs-0.2.3.tgz",
+      "integrity": "sha512-BjLkNDcfaZ6l8HBG9tH0tpmDv3sS2mA7FNQxFHpCdzP3Gb2MVruXBSuoM66SnVxKJpAr5dKGdkHD+bDokt8fTg==",
       "dev": true,
       "requires": {
-        "browserify-sha3": "^0.0.1",
-        "sha3": "^1.1.0"
+        "browserify-sha3": "^0.0.4",
+        "sha3": "^1.2.2"
       }
     },
     "kind-of": {
@@ -4207,7 +5298,7 @@
     "level-iterator-stream": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/level-iterator-stream/-/level-iterator-stream-1.3.1.tgz",
-      "integrity": "sha1-5Dt4sagUPm+pek9IXrjqUwNS8u0=",
+      "integrity": "sha512-1qua0RHNtr4nrZBgYlpV0qHHeHpcRRWTxEZJ8xsemoHAXNL5tbooh4tPEEqIqsbWCAJBmUmkwYK/sW5OrFjWWw==",
       "dev": true,
       "requires": {
         "inherits": "^2.0.1",
@@ -4219,13 +5310,13 @@
         "isarray": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==",
           "dev": true
         },
         "readable-stream": {
           "version": "1.1.14",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.1.14.tgz",
-          "integrity": "sha1-fPTFTvZI44EwhMY23SB54WbAgdk=",
+          "integrity": "sha512-+MeVjFf4L44XUkhM1eYbD8fyEsxcV81pqMSR5gblfcLCHfZvbrqy4/qYHE+/R5HoBUT11WV5O08Cr1n3YXkWVQ==",
           "dev": true,
           "requires": {
             "core-util-is": "~1.0.0",
@@ -4237,7 +5328,7 @@
         "string_decoder": {
           "version": "0.10.31",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "integrity": "sha512-ev2QzSzWPYmy9GuqfIVildA4OdcGLeFZQrq5ys6RtiuF+RQQiZWr8TZNyAcuVXyQRYfEO+MsoB/1BuQVhOJuoQ==",
           "dev": true
         }
       }
@@ -4245,7 +5336,7 @@
     "level-ws": {
       "version": "0.0.0",
       "resolved": "https://registry.npmjs.org/level-ws/-/level-ws-0.0.0.tgz",
-      "integrity": "sha1-Ny5RIXeSSgBCSwtDrvK7QkltIos=",
+      "integrity": "sha512-XUTaO/+Db51Uiyp/t7fCMGVFOTdtLS/NIACxE/GHsij15mKzxksZifKVjlXDF41JMUP/oM1Oc4YNGdKnc3dVLw==",
       "dev": true,
       "requires": {
         "readable-stream": "~1.0.15",
@@ -4255,19 +5346,19 @@
         "isarray": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "integrity": "sha512-D2S+3GLxWH+uhrNEcoh/fnmYeP8E8/zHl644d/jdA0g2uyXvy3sb0qxotE+ne0LtccHknQzWwZEzhak7oJ0COQ==",
           "dev": true
         },
         "object-keys": {
           "version": "0.4.0",
           "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-0.4.0.tgz",
-          "integrity": "sha1-KKaq50KN0sOpLz2V8hM13SBOAzY=",
+          "integrity": "sha512-ncrLw+X55z7bkl5PnUvHwFK9FcGuFYo9gtjws2XtSzL+aZ8tm830P60WJ0dSmFVaSalWieW5MD7kEdnXda9yJw==",
           "dev": true
         },
         "readable-stream": {
           "version": "1.0.34",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
-          "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
+          "integrity": "sha512-ok1qVCJuRkNmvebYikljxJA/UEsKwLl2nI1OmaqAu4/UE+h0wKCHok4XkL/gvi39OacXvw59RJUOFUkDib2rHg==",
           "dev": true,
           "requires": {
             "core-util-is": "~1.0.0",
@@ -4279,13 +5370,13 @@
         "string_decoder": {
           "version": "0.10.31",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "integrity": "sha512-ev2QzSzWPYmy9GuqfIVildA4OdcGLeFZQrq5ys6RtiuF+RQQiZWr8TZNyAcuVXyQRYfEO+MsoB/1BuQVhOJuoQ==",
           "dev": true
         },
         "xtend": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/xtend/-/xtend-2.1.2.tgz",
-          "integrity": "sha1-bv7MKk2tjmlixJAbM3znuoe10os=",
+          "integrity": "sha512-vMNKzr2rHP9Dp/e1NQFnLQlwlhp9L/LfvnsVdHxN1f+uggyVI3i08uD14GPvCToPkdsRfyPqIyYGmIk58V98ZQ==",
           "dev": true,
           "requires": {
             "object-keys": "~0.4.0"
@@ -4357,7 +5448,7 @@
     "ltgt": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/ltgt/-/ltgt-2.2.1.tgz",
-      "integrity": "sha1-81ypHEk/e3PaDgdJUwTxezH4fuU=",
+      "integrity": "sha512-AI2r85+4MquTw9ZYqabu4nMwy9Oftlfa/e/52t9IjtfG+mGBbTNdAoZ3RQKLHR6r0wQnwZnPIEh/Ya6XTWAKNA==",
       "dev": true
     },
     "make-dir": {
@@ -4372,7 +5463,7 @@
         "pify": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
-          "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+          "integrity": "sha512-C3FsVNH1udSEX48gGX1xfvwTWfsYWj5U+8/uK15BGzIGrKoUpghX8hWZwa/OFnakBiiVNmBvemTJR5mcy7iPcg==",
           "dev": true
         }
       }
@@ -4408,7 +5499,7 @@
     "media-typer": {
       "version": "0.3.0",
       "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
-      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g=",
+      "integrity": "sha512-dq+qelQ9akHpcOl/gUVRTxVIOkAJ1wR3QAvb4RsVjS8oVoFjDGTc679wJYmUmknUF5HwMLOgb5O+a3KxfWapPQ==",
       "dev": true
     },
     "mem": {
@@ -4422,7 +5513,7 @@
     "memdown": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/memdown/-/memdown-1.4.1.tgz",
-      "integrity": "sha1-tOThkhdGZP+65BNhqlAPMRnv4hU=",
+      "integrity": "sha512-iVrGHZB8i4OQfM155xx8akvG9FIj+ht14DX5CQkCTG4EHzZ3d3sgckIf/Lm9ivZalEsFuEVnWv2B2WZvbrro2w==",
       "dev": true,
       "requires": {
         "abstract-leveldown": "~2.7.1",
@@ -4453,7 +5544,7 @@
     "merge-descriptors": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
-      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E=",
+      "integrity": "sha512-cCi6g3/Zr1iqQi6ySbseM1Xvooa98N0w31jzUYrXPX2xqObmFGHJ0tQ5u74H3mVh7wLouTseZyYIq39g8cNp1w==",
       "dev": true
     },
     "merkle-patricia-tree": {
@@ -4475,7 +5566,7 @@
         "async": {
           "version": "1.5.2",
           "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
-          "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
+          "integrity": "sha512-nSVgobk4rv61R9PUSDtYt7mPVB2olxNR5RWJcAsH676/ef11bUZwvu7+RGYrYauVdDPcO519v68wRhXQtxsV9w==",
           "dev": true
         }
       }
@@ -4483,7 +5574,7 @@
     "methods": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
-      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4=",
+      "integrity": "sha512-iclAHeNqNm68zFtnZ0e+1L2yUIdvzNoauKU4WBA3VvH/vPFieF7qfRlwUZU+DA9P9bPXIS90ulxoUoCH23sV2w==",
       "dev": true
     },
     "micromatch": {
@@ -4517,9 +5608,9 @@
       }
     },
     "mime": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/mime/-/mime-1.4.1.tgz",
-      "integrity": "sha512-KI1+qOZu5DcW6wayYHSzR/tXKCDC5Om4s1z2QJjDULzLcmf3DvzS7oluY4HCTrc+9FiKmWUgeNLg7W3uIQvxtQ==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
+      "integrity": "sha512-x0Vn8spI+wuJ1O6S7gnbaQg8Pxh4NNHb7KSINmEWKiPE4RKOplvijn+NkmYmmRgP68mc70j2EbeTFRsrswaQeg==",
       "dev": true
     },
     "mime-db": {
@@ -4551,7 +5642,7 @@
     "min-document": {
       "version": "2.19.0",
       "resolved": "https://registry.npmjs.org/min-document/-/min-document-2.19.0.tgz",
-      "integrity": "sha1-e9KC4/WELtKVu3SM3Z8f+iyCRoU=",
+      "integrity": "sha512-9Wy1B3m3f66bPPmU5hdA4DR4PB2OfDU/+GS3yAB7IQozE3tqXaVv2zOjgla7MEGSRv95+ILmOuvhLkOK6wJtCQ==",
       "dev": true,
       "requires": {
         "dom-walk": "^0.1.0"
@@ -4579,7 +5670,7 @@
     },
     "minimist": {
       "version": "0.0.8",
-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
       "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0="
     },
     "mixin-deep": {
@@ -4612,7 +5703,7 @@
     "mkdirp-promise": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/mkdirp-promise/-/mkdirp-promise-5.0.1.tgz",
-      "integrity": "sha1-6bj2jlUsaKnBcTuEiD96HdA5uKE=",
+      "integrity": "sha512-Hepn5kb1lJPtVW84RFT40YG1OddBNTOVUZR2bzQUHc+Z03en8/3uX0+060JDhcEzyO08HmipsN9DcnFMxhIL9w==",
       "dev": true,
       "requires": {
         "mkdirp": "*"
@@ -4651,15 +5742,37 @@
       }
     },
     "mock-fs": {
-      "version": "4.8.0",
-      "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.8.0.tgz",
-      "integrity": "sha512-Gwj4KnJOW15YeTJKO5frFd/WDO5Mc0zxXqL9oHx3+e9rBqW8EVARqQHSaIXznUdljrD6pvbNGW2ZGXKPEfYJfw==",
+      "version": "4.14.0",
+      "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.14.0.tgz",
+      "integrity": "sha512-qYvlv/exQ4+svI3UOvPUpLDF0OMX5euvUH0Ny4N5QyRyhNdgAgUrVH3iUINSzEPLvx0kbo/Bp28GJKIqvE7URw==",
       "dev": true
     },
+    "mock-property": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/mock-property/-/mock-property-1.0.3.tgz",
+      "integrity": "sha512-2emPTb1reeLLYwHxyVx993iYyCHEiRRO+y8NFXFPL5kl5q14sgTK76cXyEKkeKCHeRw35SfdkUJ10Q1KfHuiIQ==",
+      "dev": true,
+      "requires": {
+        "define-data-property": "^1.1.1",
+        "functions-have-names": "^1.2.3",
+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.0",
+        "hasown": "^2.0.0",
+        "isarray": "^2.0.5"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.5.tgz",
+          "integrity": "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw==",
+          "dev": true
+        }
+      }
+    },
     "mout": {
       "version": "0.11.1",
       "resolved": "https://registry.npmjs.org/mout/-/mout-0.11.1.tgz",
-      "integrity": "sha1-ujYR318OWx/7/QEWa48C0fX6K5k=",
+      "integrity": "sha512-pK9VNiLE3QgGBrC/3ICAscwOLU7oTNeK2l32uqNAioBYtB2tQAfSsGDNChUlk7CP23126mc5lUt6+na9FlN8JA==",
       "dev": true
     },
     "ms": {
@@ -4686,7 +5799,7 @@
     "nano-json-stream-parser": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/nano-json-stream-parser/-/nano-json-stream-parser-0.1.2.tgz",
-      "integrity": "sha1-DMj20OK2IrR5xA1JnEbWS3Vcb18=",
+      "integrity": "sha512-9MqxMH/BSJC7dnLsEMPyfN5Dvoo49IsPFYMcHw3Bcfc2kN0lpHRBSzlMSVx4HGyJ7s9B31CyBTVehWJoQ8Ctew==",
       "dev": true
     },
     "nanomatch": {
@@ -4725,15 +5838,30 @@
       }
     },
     "negotiator": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.1.tgz",
-      "integrity": "sha1-KzJxhOiZIQEXeyhWP7XnECrNDKk=",
+      "version": "0.6.3",
+      "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
+      "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg==",
+      "dev": true
+    },
+    "node-addon-api": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/node-addon-api/-/node-addon-api-2.0.2.tgz",
+      "integrity": "sha512-Ntyt4AIXyaLIuMHF6IOoTakB3K+RWxwtsHNRxllEoA6vPwP9o4866g6YWDLUdnucilZhmkxiHwHr11gAENw+QA==",
       "dev": true
     },
     "node-fetch": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.1.2.tgz",
-      "integrity": "sha1-q4hOjn5X44qUR1POxwb3iNF2i7U=",
+      "version": "2.7.0",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.7.0.tgz",
+      "integrity": "sha512-c4FRfUm/dbcWZ7U+1Wq0AwCyFL+3nt2bEw05wfxSz+DWpWsitgmSgYmy2dQdWyKC1694ELPqMs/YzUSNozLt8A==",
+      "dev": true,
+      "requires": {
+        "whatwg-url": "^5.0.0"
+      }
+    },
+    "node-gyp-build": {
+      "version": "4.8.0",
+      "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.8.0.tgz",
+      "integrity": "sha512-u6fs2AEUljNho3EYTJNBfImO5QTo/J/1Etd+NVdCj7qWKUSN/bSLkZwhDv7I+w/MSC6qJ4cknepkAYykDdK8og==",
       "dev": true
     },
     "normalize-path": {
@@ -4760,7 +5888,7 @@
     "number-to-bn": {
       "version": "1.7.0",
       "resolved": "https://registry.npmjs.org/number-to-bn/-/number-to-bn-1.7.0.tgz",
-      "integrity": "sha1-uzYjWS9+X54AMLGXe9QaDFP+HqA=",
+      "integrity": "sha512-wsJ9gfSz1/s4ZsJN01lyonwuxA1tml6X1yBDnfpMglypcBRFZZkus26EdPSlqS5GJfYddVZa22p3VNb3z5m5Ig==",
       "dev": true,
       "requires": {
         "bn.js": "4.11.6",
@@ -4770,7 +5898,7 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         }
       }
@@ -4808,15 +5936,25 @@
       }
     },
     "object-inspect": {
-      "version": "1.6.0",
-      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.6.0.tgz",
-      "integrity": "sha512-GJzfBZ6DgDAmnuaM3104jR4s1Myxr3Y3zfIyN4z3UdqN69oSRacNK8UhnobDdC+7J2AHCjGwxQubNJfE70SXXQ==",
+      "version": "1.13.1",
+      "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.13.1.tgz",
+      "integrity": "sha512-5qoj1RUiKOMsCCNLV1CBiPYE10sziTsnmNxkAI/rZhiD63CF7IqdFGC/XzjWjpSgLf0LxXX3bDFIh0E18f6UhQ==",
       "dev": true
     },
+    "object-is": {
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/object-is/-/object-is-1.1.6.tgz",
+      "integrity": "sha512-F8cZ+KfGlSGi09lJT7/Nd6KJZ9ygtvYC0/UYYLI9nmQKLMnydpB9yvbv9K1uSkEu7FU9vYPmVwLg328tX+ot3Q==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "define-properties": "^1.2.1"
+      }
+    },
     "object-keys": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.0.tgz",
-      "integrity": "sha512-6OO5X1+2tYkNyNEx6TsCxEqFfRWaqx6EtMiSbGrw8Ob8v9Ne+Hl8rBAgLBZn5wjEz3s/s6U1WXFUFOcxxAwUpg==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-1.1.1.tgz",
+      "integrity": "sha512-NuAESUOUMrlIXOfHKzD6bpPu3tYt3xvjNdRIQ+FeT0lNb4K8WR70CaDxhuNguS2XG+GjkyMwOzsN5ZktImfhLA==",
       "dev": true
     },
     "object-visit": {
@@ -4834,6 +5972,18 @@
         }
       }
     },
+    "object.assign": {
+      "version": "4.1.5",
+      "resolved": "https://registry.npmjs.org/object.assign/-/object.assign-4.1.5.tgz",
+      "integrity": "sha512-byy+U7gp+FVwmyzKPYhW2h5l3crpmGsxl7X2s8y43IgxvG4g3QZ6CffDtsNQy1WsmZpQbO+ybo0AlW7TY6DcBQ==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.5",
+        "define-properties": "^1.2.1",
+        "has-symbols": "^1.0.3",
+        "object-keys": "^1.1.1"
+      }
+    },
     "object.omit": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/object.omit/-/object.omit-2.0.1.tgz",
@@ -4861,16 +6011,16 @@
     "oboe": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/oboe/-/oboe-2.1.3.tgz",
-      "integrity": "sha1-K0hl29Rr6BIlcT9Om/5Lz09oCk8=",
+      "integrity": "sha512-LoIaLa//jdUS3tKDfshPNCv+18WDnrUfgMADZlnKD0WeMzt9Utf44DnyBzi5SEL/hq7VSfb41OSZ1/lysMjf1g==",
       "dev": true,
       "requires": {
         "http-https": "^1.0.0"
       }
     },
     "on-finished": {
-      "version": "2.3.0",
-      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
-      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+      "version": "2.4.1",
+      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.4.1.tgz",
+      "integrity": "sha512-oVlzkg3ENAhCk2zdv7IJwd/QUD4z2RxRwpkcGY8psCVcCYZNq4wYnVWALHM+brtuJjePWiYF/ClmuDr8Ch5+kg==",
       "dev": true,
       "requires": {
         "ee-first": "1.1.1"
@@ -4899,7 +6049,7 @@
     "os-homedir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-homedir/-/os-homedir-1.0.2.tgz",
-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
+      "integrity": "sha512-B5JU3cabzk8c67mRRd3ECmROafjYMXbuzlwtqdM8IbS8ktlTix8aFGb2bAGKrSRIlnfKwovGUUr72JUPyOb6kQ==",
       "dev": true
     },
     "os-locale": {
@@ -4915,7 +6065,7 @@
     "os-tmpdir": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/os-tmpdir/-/os-tmpdir-1.0.2.tgz",
-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
+      "integrity": "sha512-D2FR03Vir7FIu45XBY20mTb+/ZSWB00sjU9jdQXt83gDrI4Ztz5Fs7/yy74g2N5SVQY4xY1qDr4rNddwYRVX0g==",
       "dev": true
     },
     "p-cancelable": {
@@ -4948,7 +6098,7 @@
     "p-timeout": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/p-timeout/-/p-timeout-1.2.1.tgz",
-      "integrity": "sha1-XrOzU7f86Z8QGhA4iAuwVOu+o4Y=",
+      "integrity": "sha512-gb0ryzr+K2qFqFv6qi3khoeqMZF/+ajxQipEF6NteZVnvz9tzdsfAVj3lYtn1gAXvH5lfLwfxEII799gt/mRIA==",
       "dev": true,
       "requires": {
         "p-finally": "^1.0.0"
@@ -4960,17 +6110,25 @@
       "integrity": "sha1-y8ec26+P1CKOE/Yh8rGiN8GyB7M="
     },
     "parse-asn1": {
-      "version": "5.1.4",
-      "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.4.tgz",
-      "integrity": "sha512-Qs5duJcuvNExRfFZ99HDD3z4mAi3r9Wl/FOjEOijlxwCZs7E7mW2vjTpgQ4J8LpTF8x5v+1Vn5UQFejmWT11aw==",
+      "version": "5.1.7",
+      "resolved": "https://registry.npmjs.org/parse-asn1/-/parse-asn1-5.1.7.tgz",
+      "integrity": "sha512-CTM5kuWR3sx9IFamcl5ErfPl6ea/N8IYwiJ+vpeB2g+1iknv7zBl5uPwbMbRVznRVbrNY6lGuDoE5b30grmbqg==",
       "dev": true,
       "requires": {
-        "asn1.js": "^4.0.0",
-        "browserify-aes": "^1.0.0",
-        "create-hash": "^1.1.0",
-        "evp_bytestokey": "^1.0.0",
-        "pbkdf2": "^3.0.3",
-        "safe-buffer": "^5.1.1"
+        "asn1.js": "^4.10.1",
+        "browserify-aes": "^1.2.0",
+        "evp_bytestokey": "^1.0.3",
+        "hash-base": "~3.0",
+        "pbkdf2": "^3.1.2",
+        "safe-buffer": "^5.2.1"
+      },
+      "dependencies": {
+        "safe-buffer": {
+          "version": "5.2.1",
+          "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+          "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ==",
+          "dev": true
+        }
       }
     },
     "parse-cache-control": {
@@ -4991,19 +6149,15 @@
       }
     },
     "parse-headers": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/parse-headers/-/parse-headers-2.0.1.tgz",
-      "integrity": "sha1-aug6eqJanZtwCswoaYzR8e1+lTY=",
-      "dev": true,
-      "requires": {
-        "for-each": "^0.3.2",
-        "trim": "0.0.1"
-      }
+      "version": "2.0.5",
+      "resolved": "https://registry.npmjs.org/parse-headers/-/parse-headers-2.0.5.tgz",
+      "integrity": "sha512-ft3iAoLOB/MlwbNXgzy43SWGP6sQki2jQvAyBg/zDFAgr9bfNWZIUj42Kw2eJIl8kEi4PbgE6U1Zau/HwI75HA==",
+      "dev": true
     },
     "parseurl": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.2.tgz",
-      "integrity": "sha1-/CidTtiZMRlGDBViUyYs3I3mW/M=",
+      "version": "1.3.3",
+      "resolved": "https://registry.npmjs.org/parseurl/-/parseurl-1.3.3.tgz",
+      "integrity": "sha512-CiyeOxFT/JZyN5m0z9PfXw4SCBJ6Sygz1Dpl0wqjlhDEGGBP1GnsUVEL0p63hoG1fcj3fHynXi9NYO4nWOL+qQ==",
       "dev": true
     },
     "pascalcase": {
@@ -5035,7 +6189,7 @@
     "path-to-regexp": {
       "version": "0.1.7",
       "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
-      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w=",
+      "integrity": "sha512-5DFkuoqlv1uYQKxy8omFBeJPQcdoE07Kv2sferDCrAq1ohOU+MSDswDIbnx3YAM60qIOnYa53wBhXW0EbMonrQ==",
       "dev": true
     },
     "pathval": {
@@ -5045,9 +6199,9 @@
       "dev": true
     },
     "pbkdf2": {
-      "version": "3.0.17",
-      "resolved": "https://registry.npmjs.org/pbkdf2/-/pbkdf2-3.0.17.tgz",
-      "integrity": "sha512-U/il5MsrZp7mGg3mSQfn742na2T+1/vHDCG5/iTI3X9MKUuYUZVLQhyRsg06mCgDBTd57TxzgZt7P+fYfjRLtA==",
+      "version": "3.1.2",
+      "resolved": "https://registry.npmjs.org/pbkdf2/-/pbkdf2-3.1.2.tgz",
+      "integrity": "sha512-iuh7L6jA7JEGu2WxDwtQP1ddOpaJNC4KlDEFfdQajSGgGPNi4OyDc2R7QnbY2bR9QjBVGwgvTdNJZoE7RaxUMA==",
       "dev": true,
       "requires": {
         "create-hash": "^1.1.2",
@@ -5065,7 +6219,7 @@
     "pend": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
-      "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA=",
+      "integrity": "sha512-F3asv42UuXchdzt+xXqfW1OGlVBe+mxa2mqI0pg5yAHZPvFmY3Y6drSf/GQ1A86WgWEN9Kzh/WrgKa6iGcHXLg==",
       "dev": true
     },
     "performance-now": {
@@ -5077,19 +6231,19 @@
     "pify": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+      "integrity": "sha512-udgsAY+fTnvv7kI7aaxbqwWNb0AHiB0qBO89PZKPkoTmGOgdbrHDKD+0B2X4uTfJ/FT1R09r9gTsjUjNJotuog==",
       "dev": true
     },
     "pinkie": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "integrity": "sha512-MnUuEycAemtSaeFSjXKW/aroV7akBbY+Sv+RkyqFjgAe73F+MR0TBWKBRDkmfWq/HiFmdavfZ1G7h4SPZXaCSg==",
       "dev": true
     },
     "pinkie-promise": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
-      "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "integrity": "sha512-0Gni6D4UcLTbv9c57DfxDGdr41XfgUjqWZu492f0cIGr16zDU06BWP/RAEvOuo7CQ0CNjHaLlM59YJJFm3NWlw==",
       "dev": true,
       "requires": {
         "pinkie": "^2.0.0"
@@ -5100,16 +6254,22 @@
       "resolved": "https://registry.npmjs.org/posix-character-classes/-/posix-character-classes-0.1.1.tgz",
       "integrity": "sha1-AerA/jta9xoqbAL+q7jB/vfgDqs="
     },
+    "possible-typed-array-names": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/possible-typed-array-names/-/possible-typed-array-names-1.0.0.tgz",
+      "integrity": "sha512-d7Uw+eZoloe0EHDIYoe+bQ5WXnGMOpmiZFTuMWCwpjzzkL2nTjcKiAk4hh8TjnGye2TwWOk3UXucZ+3rbmBa8Q==",
+      "dev": true
+    },
     "precond": {
       "version": "0.2.3",
       "resolved": "https://registry.npmjs.org/precond/-/precond-0.2.3.tgz",
-      "integrity": "sha1-qpWRvKokkj8eD0hJ0kD0fvwQdaw=",
+      "integrity": "sha512-QCYG84SgGyGzqJ/vlMsxeXd/pgL/I94ixdNFyh1PusWmTCyVfPJjZ1K1jvHtsbfnXQs2TSkEP2fR7QiMZAnKFQ==",
       "dev": true
     },
     "prepend-http": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
-      "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=",
+      "integrity": "sha512-PhmXi5XmoyKw1Un4E+opM2KcsJInDvKyuOumcjjw3waw86ZNjHwVUOOWLc4bCzLdcKNaWBH9e99sbWzDQsVaYg==",
       "dev": true
     },
     "preserve": {
@@ -5124,9 +6284,9 @@
       "dev": true
     },
     "process": {
-      "version": "0.5.2",
-      "resolved": "https://registry.npmjs.org/process/-/process-0.5.2.tgz",
-      "integrity": "sha1-FjjYqONML0QKkduVq5rrZ3/Bhc8=",
+      "version": "0.11.10",
+      "resolved": "https://registry.npmjs.org/process/-/process-0.11.10.tgz",
+      "integrity": "sha512-cdGef/drWFoydD1JsMzuFf8100nZl+GT+yacc2bEced5f9Rjk4z+WtFUTBu9PhOi9j/jfmBPu0mMEY4wIdAF8A==",
       "dev": true
     },
     "process-nextick-args": {
@@ -5146,7 +6306,7 @@
     "promise-to-callback": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/promise-to-callback/-/promise-to-callback-1.0.0.tgz",
-      "integrity": "sha1-XSp0kBC/tn2WNZj805YHRqaP7vc=",
+      "integrity": "sha512-uhMIZmKM5ZteDMfLgJnoSq9GCwsNKrYau73Awf1jIy6/eUcuuZ3P+CD9zUv0kJsIUbU+x6uLNIhXhLHDs1pNPA==",
       "dev": true,
       "requires": {
         "is-fn": "^1.0.0",
@@ -5154,19 +6314,19 @@
       }
     },
     "proxy-addr": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.4.tgz",
-      "integrity": "sha512-5erio2h9jp5CHGwcybmxmVqHmnCBZeewlfJ0pex+UW7Qny7OOZXTtH56TGNyBizkgiOwhJtMKrVzDTeKcySZwA==",
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
+      "integrity": "sha512-llQsMLSUDUPT44jdrU/O37qlnifitDP+ZwrmmZcoSKyLKvtZxpyV0n2/bD/N4tBAAZ/gJEdZU7KMraoK1+XYAg==",
       "dev": true,
       "requires": {
-        "forwarded": "~0.1.2",
-        "ipaddr.js": "1.8.0"
+        "forwarded": "0.2.0",
+        "ipaddr.js": "1.9.1"
       }
     },
     "prr": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz",
-      "integrity": "sha1-0/wRS6BplaRexok/SEzrHXj19HY=",
+      "integrity": "sha512-yPw4Sng1gWghHQWj0B3ZggWUm4qVbPwPFcRG8KyxiU7J2OHFSoEHKS+EZ3fv5l1t9CyCiop6l/ZYeWbrgoQejw==",
       "dev": true
     },
     "pseudomap": {
@@ -5261,30 +6421,30 @@
     "randomhex": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/randomhex/-/randomhex-0.1.5.tgz",
-      "integrity": "sha1-us7vmCMpCRQA8qKRLGzQLxCU9YU=",
+      "integrity": "sha512-2+Kkw7UiZGQWOz7rw8hPW44utkBYMEciQfziaZ71RcyDu+refQWzS/0DgfUSa5MwclrOD3sf3vI5vmrTYjwpjQ==",
       "dev": true
     },
     "range-parser": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.0.tgz",
-      "integrity": "sha1-9JvmtIeJTdxA3MlKMi9hEJLgDV4=",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/range-parser/-/range-parser-1.2.1.tgz",
+      "integrity": "sha512-Hrgsx+orqoygnmhFbKaHE6c296J+HTAQXoxEF6gNupROmmGJRoyzfG3ccAveqCBrwr/2yxQ5BVd/GTl5agOwSg==",
       "dev": true
     },
     "raw-body": {
-      "version": "2.3.3",
-      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.3.3.tgz",
-      "integrity": "sha512-9esiElv1BrZoI3rCDuOuKCBRbuApGGaDPQfjSflGxdy4oyzqghxu6klEkkVIvBje+FF0BX9coEv8KqW6X/7njw==",
+      "version": "2.5.2",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.5.2.tgz",
+      "integrity": "sha512-8zGqypfENjCIqGhgXToC8aB2r7YrBX+AQAfIPs/Mlk+BtPTztOvTS01NRW/3Eh60J+a48lt8qsCzirQ6loCVfA==",
       "dev": true,
       "requires": {
-        "bytes": "3.0.0",
-        "http-errors": "1.6.3",
-        "iconv-lite": "0.4.23",
+        "bytes": "3.1.2",
+        "http-errors": "2.0.0",
+        "iconv-lite": "0.4.24",
         "unpipe": "1.0.0"
       }
     },
     "readable-stream": {
       "version": "2.3.6",
-      "resolved": "http://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
+      "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
       "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
       "requires": {
         "core-util-is": "~1.0.0",
@@ -5566,9 +6726,9 @@
       }
     },
     "regenerate": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.0.tgz",
-      "integrity": "sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/regenerate/-/regenerate-1.4.2.tgz",
+      "integrity": "sha512-zrceR/XhGYU/d/opr2EKO7aRHUeiBI8qjtfHqADTwZd6Szfy16la6kqD0MIUs5z5hx6AaKa+PixpPrR289+I0A==",
       "dev": true
     },
     "regenerator-runtime": {
@@ -5605,10 +6765,22 @@
         "safe-regex": "^1.1.0"
       }
     },
+    "regexp.prototype.flags": {
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/regexp.prototype.flags/-/regexp.prototype.flags-1.5.2.tgz",
+      "integrity": "sha512-NcDiDkTLuPR+++OCKB0nWafEmhg/Da8aUPLPMQbK+bxKKCm1/S5he+AqYa4PlMCVBalb4/yxIRub6qkEx5yJbw==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.6",
+        "define-properties": "^1.2.1",
+        "es-errors": "^1.3.0",
+        "set-function-name": "^2.0.1"
+      }
+    },
     "regexpu-core": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/regexpu-core/-/regexpu-core-2.0.0.tgz",
-      "integrity": "sha1-SdA4g3uNz4v6W5pCE5k45uoq4kA=",
+      "integrity": "sha512-tJ9+S4oKjxY8IZ9jmjnp/mtytu1u3iyIQAfmI51IKWH6bFf7XR1ybtaO6j7INhZKXOTYADk7V5qxaqLkmNxiZQ==",
       "dev": true,
       "requires": {
         "regenerate": "^1.2.1",
@@ -5619,13 +6791,13 @@
     "regjsgen": {
       "version": "0.2.0",
       "resolved": "https://registry.npmjs.org/regjsgen/-/regjsgen-0.2.0.tgz",
-      "integrity": "sha1-bAFq3qxVT3WCP+N6wFuS1aTtsfc=",
+      "integrity": "sha512-x+Y3yA24uF68m5GA+tBjbGYo64xXVJpbToBaWCoSNSc1hdk6dfctaRWrNFTVJZIIhL5GxW8zwjoixbnifnK59g==",
       "dev": true
     },
     "regjsparser": {
       "version": "0.1.5",
       "resolved": "https://registry.npmjs.org/regjsparser/-/regjsparser-0.1.5.tgz",
-      "integrity": "sha1-fuj4Tcb6eS0/0K4ijSS9lJ6tIFw=",
+      "integrity": "sha512-jlQ9gYLfk2p3V5Ag5fYhA7fv7OHzd1KUH0PRP46xc3TgwjwgROIW572AfYg/X9kaNq/LJnu6oJcFRXlIrGoTRw==",
       "dev": true,
       "requires": {
         "jsesc": "~0.5.0"
@@ -5649,7 +6821,7 @@
     "repeating": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/repeating/-/repeating-2.0.1.tgz",
-      "integrity": "sha1-UhTFOpJtNVJwdSf7q0FdvAjQbdo=",
+      "integrity": "sha512-ZqtSMuVybkISo2OWvqvm7iHSWngvdaW3IpsT9/uP8v4gMi591LY6h35wdOfvQdWCKFWZWm2Y1Opp4kV7vQKT6A==",
       "dev": true,
       "requires": {
         "is-finite": "^1.0.0"
@@ -5757,15 +6929,6 @@
       "resolved": "https://registry.npmjs.org/resolve-url/-/resolve-url-0.2.1.tgz",
       "integrity": "sha1-LGN/53yJOv0qZj/iGqkIAGjiBSo="
     },
-    "resumer": {
-      "version": "0.0.0",
-      "resolved": "https://registry.npmjs.org/resumer/-/resumer-0.0.0.tgz",
-      "integrity": "sha1-8ej0YeQGS6Oegq883CqMiT0HZ1k=",
-      "dev": true,
-      "requires": {
-        "through": "~2.3.4"
-      }
-    },
     "ret": {
       "version": "0.1.15",
       "resolved": "https://registry.npmjs.org/ret/-/ret-0.1.15.tgz",
@@ -5821,6 +6984,26 @@
       "integrity": "sha512-4VlvkRUuCJvr2J6Y0ImW7NvTCriMi7ErOAqWk1y69vAdoNIzCF3yPmgeNzx+RQTLEDFq5sHfscn1MwHxP9hNfA==",
       "dev": true
     },
+    "safe-array-concat": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/safe-array-concat/-/safe-array-concat-1.1.2.tgz",
+      "integrity": "sha512-vj6RsCsWBCf19jIeHEfkRMw8DPiBb+DMXklQ/1SGDHOMlHdPUkZXFQ2YdplS23zESTijAcurb1aSgJA3AgMu1Q==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "get-intrinsic": "^1.2.4",
+        "has-symbols": "^1.0.3",
+        "isarray": "^2.0.5"
+      },
+      "dependencies": {
+        "isarray": {
+          "version": "2.0.5",
+          "resolved": "https://registry.npmjs.org/isarray/-/isarray-2.0.5.tgz",
+          "integrity": "sha512-xHjhDr3cNBK0BzdUJSPXZntQUx/mwMS5Rw4A7lPJ90XGAO6ISP/ePDNuo0vhqOZU+UD5JoodwCAAoZQd3FeAKw==",
+          "dev": true
+        }
+      }
+    },
     "safe-buffer": {
       "version": "5.1.2",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
@@ -5843,6 +7026,17 @@
         "ret": "~0.1.10"
       }
     },
+    "safe-regex-test": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/safe-regex-test/-/safe-regex-test-1.0.3.tgz",
+      "integrity": "sha512-CdASjNJPvRa7roO6Ra/gLYBTzYzzPyyBXxIMdGW3USQLyjWEls2RgW5UBTXaQVp+OrpeCK3bLem8smtmheoRuw==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.6",
+        "es-errors": "^1.3.0",
+        "is-regex": "^1.1.4"
+      }
+    },
     "safer-buffer": {
       "version": "2.1.2",
       "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
@@ -5852,12 +7046,18 @@
     "scrypt": {
       "version": "6.0.3",
       "resolved": "https://registry.npmjs.org/scrypt/-/scrypt-6.0.3.tgz",
-      "integrity": "sha1-BOAUpWgrU/pQwtXM4WfXGcBthw0=",
+      "integrity": "sha512-NDrWb9hCm6Ev170XYVl7TSgu4R44Rjc8EVw1ce0TMN8EkfLvkhlwcfp61OVNc8EJDiHaQwVErn1fIU0RO3kSZw==",
       "dev": true,
       "requires": {
         "nan": "^2.0.8"
       }
     },
+    "scrypt-js": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-3.0.1.tgz",
+      "integrity": "sha512-cdwTTnqPu0Hyvf5in5asVdZocVDTNRmR7XEcJuIzMjJeSHybHl7vpB66AzwTaIg6CLSbtjcxc8fqcySfnTkccA==",
+      "dev": true
+    },
     "scrypt.js": {
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/scrypt.js/-/scrypt.js-0.2.1.tgz",
@@ -5871,7 +7071,7 @@
     "scryptsy": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/scryptsy/-/scryptsy-1.2.1.tgz",
-      "integrity": "sha1-oyJfpLJST4AnAHYeKFW987LZIWM=",
+      "integrity": "sha512-aldIRgMozSJ/Gl6K6qmJZysRP82lz83Wb42vl4PWN8SaLFHIaOzLPc9nUUW2jQN88CuGm5q5HefJ9jZ3nWSmTw==",
       "dev": true,
       "requires": {
         "pbkdf2": "^3.0.3"
@@ -5894,23 +7094,12 @@
       }
     },
     "seek-bzip": {
-      "version": "1.0.5",
-      "resolved": "https://registry.npmjs.org/seek-bzip/-/seek-bzip-1.0.5.tgz",
-      "integrity": "sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=",
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/seek-bzip/-/seek-bzip-1.0.6.tgz",
+      "integrity": "sha512-e1QtP3YL5tWww8uKaOCQ18UxIT2laNBXHjV/S2WYCiK4udiv8lkG89KRIoCjUagnAmCBurjF4zEVX2ByBbnCjQ==",
       "dev": true,
       "requires": {
-        "commander": "~2.8.1"
-      },
-      "dependencies": {
-        "commander": {
-          "version": "2.8.1",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
-          "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
-          "dev": true,
-          "requires": {
-            "graceful-readlink": ">= 1.0.0"
-          }
-        }
+        "commander": "^2.8.1"
       }
     },
     "semaphore": {
@@ -5926,44 +7115,44 @@
       "dev": true
     },
     "send": {
-      "version": "0.16.2",
-      "resolved": "https://registry.npmjs.org/send/-/send-0.16.2.tgz",
-      "integrity": "sha512-E64YFPUssFHEFBvpbbjr44NCLtI1AohxQ8ZSiJjQLskAdKuriYEP6VyGEsRDH8ScozGpkaX1BGvhanqCwkcEZw==",
+      "version": "0.18.0",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.18.0.tgz",
+      "integrity": "sha512-qqWzuOjSFOuqPjFe4NOsMLafToQQwBSOEpS+FwEt3A2V3vKubTquT3vmLTQpFgMXp8AlFWFuP1qKaJZOtPpVXg==",
       "dev": true,
       "requires": {
         "debug": "2.6.9",
-        "depd": "~1.1.2",
-        "destroy": "~1.0.4",
+        "depd": "2.0.0",
+        "destroy": "1.2.0",
         "encodeurl": "~1.0.2",
         "escape-html": "~1.0.3",
         "etag": "~1.8.1",
         "fresh": "0.5.2",
-        "http-errors": "~1.6.2",
-        "mime": "1.4.1",
-        "ms": "2.0.0",
-        "on-finished": "~2.3.0",
-        "range-parser": "~1.2.0",
-        "statuses": "~1.4.0"
+        "http-errors": "2.0.0",
+        "mime": "1.6.0",
+        "ms": "2.1.3",
+        "on-finished": "2.4.1",
+        "range-parser": "~1.2.1",
+        "statuses": "2.0.1"
       },
       "dependencies": {
-        "statuses": {
-          "version": "1.4.0",
-          "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.4.0.tgz",
-          "integrity": "sha512-zhSCtt8v2NDrRlPQpCNtw/heZLtfUDqxBM1udqikb/Hbk52LK4nQSwr10u77iopCW5LsyHpuXS0GnEc48mLeew==",
+        "ms": {
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA==",
           "dev": true
         }
       }
     },
     "serve-static": {
-      "version": "1.13.2",
-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.13.2.tgz",
-      "integrity": "sha512-p/tdJrO4U387R9oMjb1oj7qSMaMfmOyd4j9hOFoxZe2baQszgHcSWjuya/CiT5kgZZKRudHNOA0pYXOl8rQ5nw==",
+      "version": "1.15.0",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.15.0.tgz",
+      "integrity": "sha512-XGuRDNjXUijsUL0vl6nSD7cwURuzEgglbOaFuZM9g3kwDXOWVTck0jLzjPzGD+TazWbboZYu52/9/XPdUgne9g==",
       "dev": true,
       "requires": {
         "encodeurl": "~1.0.2",
         "escape-html": "~1.0.3",
-        "parseurl": "~1.3.2",
-        "send": "0.16.2"
+        "parseurl": "~1.3.3",
+        "send": "0.18.0"
       }
     },
     "servify": {
@@ -5984,10 +7173,44 @@
       "resolved": "https://registry.npmjs.org/set-blocking/-/set-blocking-2.0.0.tgz",
       "integrity": "sha1-BF+XgtARrppoA93TgrJDkrPYkPc="
     },
+    "set-function-length": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/set-function-length/-/set-function-length-1.2.2.tgz",
+      "integrity": "sha512-pgRc4hJ4/sNjWCSS9AmnS40x3bNMDTknHgL5UaMBTMyJnU90EgWh1Rz+MC9eFu4BuN/UwZjKQuY/1v3rM7HMfg==",
+      "dev": true,
+      "requires": {
+        "define-data-property": "^1.1.4",
+        "es-errors": "^1.3.0",
+        "function-bind": "^1.1.2",
+        "get-intrinsic": "^1.2.4",
+        "gopd": "^1.0.1",
+        "has-property-descriptors": "^1.0.2"
+      },
+      "dependencies": {
+        "function-bind": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
+          "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+          "dev": true
+        }
+      }
+    },
+    "set-function-name": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/set-function-name/-/set-function-name-2.0.2.tgz",
+      "integrity": "sha512-7PGFlmtwsEADb0WYyvCMa1t+yke6daIG4Wirafur5kcf+MhUnPms1UeR0CKQdTZD81yESwMHbtn+TR+dMviakQ==",
+      "dev": true,
+      "requires": {
+        "define-data-property": "^1.1.4",
+        "es-errors": "^1.3.0",
+        "functions-have-names": "^1.2.3",
+        "has-property-descriptors": "^1.0.2"
+      }
+    },
     "set-immediate-shim": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz",
-      "integrity": "sha1-SysbJ+uAip+NzEgaWOXlb1mfP2E=",
+      "integrity": "sha512-Li5AOqrZWCVA2n5kryzEmqai6bKSIvpz5oUJHPVj6+dsbD3X1ixtsY5tEnsaNpH3pFAHmG8eIHUrtEtohrg+UQ==",
       "dev": true
     },
     "set-value": {
@@ -6014,13 +7237,13 @@
     "setimmediate": {
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/setimmediate/-/setimmediate-1.0.5.tgz",
-      "integrity": "sha1-KQy7Iy4waULX1+qbg3Mqt4VvgoU=",
+      "integrity": "sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA==",
       "dev": true
     },
     "setprototypeof": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.0.tgz",
-      "integrity": "sha512-BvE/TwpZX4FXExxOxZyRGQQv651MSwmWKZGqvmPcRIjDqWub67kTKuIMx43cZZrS/cBBzwBcNDWoFxt2XEFIpQ==",
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==",
       "dev": true
     },
     "sha.js": {
@@ -6044,18 +7267,18 @@
       }
     },
     "sha3": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/sha3/-/sha3-1.2.2.tgz",
-      "integrity": "sha1-pmxQmN5MJbyIM27ItIF9AFvKe6k=",
+      "version": "1.2.6",
+      "resolved": "https://registry.npmjs.org/sha3/-/sha3-1.2.6.tgz",
+      "integrity": "sha512-KgLGmJGrmNB4JWVsAV11Yk6KbvsAiygWJc7t5IebWva/0NukNrjJqhtKhzy3Eiv2AKuGvhZZt7dt1mDo7HkoiQ==",
       "dev": true,
       "requires": {
-        "nan": "2.10.0"
+        "nan": "2.13.2"
       },
       "dependencies": {
         "nan": {
-          "version": "2.10.0",
-          "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
-          "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA==",
+          "version": "2.13.2",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.13.2.tgz",
+          "integrity": "sha512-TghvYc72wlMGMVMluVo9WRJc0mB8KxxF/gZ4YYFy7V2ZQX9l7rgbPg7vjS9mt6U5HXODVFVI2bOduCzwOMv/lw==",
           "dev": true
         }
       }
@@ -6084,21 +7307,33 @@
         "rechoir": "^0.6.2"
       }
     },
+    "side-channel": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.6.tgz",
+      "integrity": "sha512-fDW/EZ6Q9RiO8eFG8Hj+7u/oW+XrPTIChwCOM2+th2A6OblDtYYIpve9m+KvI9Z4C9qSEXlaGR6bTEYHReuglA==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "es-errors": "^1.3.0",
+        "get-intrinsic": "^1.2.4",
+        "object-inspect": "^1.13.1"
+      }
+    },
     "signal-exit": {
       "version": "3.0.2",
       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
       "integrity": "sha1-tf3AjxKH6hF4Yo5BXiUTK3NkbG0="
     },
     "simple-concat": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.0.tgz",
-      "integrity": "sha1-c0TLuLbib7J9ZrL8hvn21Zl1IcY=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/simple-concat/-/simple-concat-1.0.1.tgz",
+      "integrity": "sha512-cSFtAPtRhljv69IK0hTVZQ+OfE9nePi/rtJmw5UjHeVyVroEqJXP1sFztKUy1qU+xvz3u/sfYJLa947b7nAN2Q==",
       "dev": true
     },
     "simple-get": {
-      "version": "2.8.1",
-      "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-2.8.1.tgz",
-      "integrity": "sha512-lSSHRSw3mQNUGPAYRqo7xy9dhKmxFXIjLjp4KHpf99GEH2VH7C3AM+Qfx6du6jhfUi6Vm7XnbEVEf7Wb6N8jRw==",
+      "version": "2.8.2",
+      "resolved": "https://registry.npmjs.org/simple-get/-/simple-get-2.8.2.tgz",
+      "integrity": "sha512-Ijd/rV5o+mSBBs4F/x9oDPtTx9Zb6X9brmnXvMW4J7IR15ngi9q5xxqWBKU744jTZiaXtxaPL7uHG6vtN8kUkw==",
       "dev": true,
       "requires": {
         "decompress-response": "^3.3.0",
@@ -6109,7 +7344,7 @@
     "slash": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/slash/-/slash-1.0.0.tgz",
-      "integrity": "sha1-xB8vbDn8FtHNF61LXYlhFK5HDVU=",
+      "integrity": "sha512-3TYDR7xWt4dIqV2JauJr+EJeW356RXijHeUlO+8djJ+uBXPn8/2dpzBc8yQhh583sVvc9CvFAeQVgijsH+PNNg==",
       "dev": true
     },
     "snapdragon": {
@@ -6389,9 +7624,9 @@
       }
     },
     "statuses": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/statuses/-/statuses-1.5.0.tgz",
-      "integrity": "sha1-Fhx9rBd2Wf2YEfQ3cfqZOBR4Yow=",
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/statuses/-/statuses-2.0.1.tgz",
+      "integrity": "sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==",
       "dev": true
     },
     "stealthy-require": {
@@ -6403,7 +7638,7 @@
     "strict-uri-encode": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/strict-uri-encode/-/strict-uri-encode-1.1.0.tgz",
-      "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=",
+      "integrity": "sha512-R3f198pcvnB+5IpnBlRkphuE9n46WyVl8I39W/ZUTZLz4nqSP/oLYUrcnJrw462Ds8he4YKMov2efsTIw1BDGQ==",
       "dev": true
     },
     "string-width": {
@@ -6416,14 +7651,37 @@
       }
     },
     "string.prototype.trim": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.1.2.tgz",
-      "integrity": "sha1-0E3iyJ4Tf019IG8Ia17S+ua+jOo=",
+      "version": "1.2.9",
+      "resolved": "https://registry.npmjs.org/string.prototype.trim/-/string.prototype.trim-1.2.9.tgz",
+      "integrity": "sha512-klHuCNxiMZ8MlsOihJhJEBJAiMVqU3Z2nEXWfWnIqjN0gEFS9J9+IxKozWWtQGcgoa1WUZzLjKPTr4ZHNFTFxw==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "define-properties": "^1.2.1",
+        "es-abstract": "^1.23.0",
+        "es-object-atoms": "^1.0.0"
+      }
+    },
+    "string.prototype.trimend": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimend/-/string.prototype.trimend-1.0.8.tgz",
+      "integrity": "sha512-p73uL5VCHCO2BZZ6krwwQE3kCzM7NKmis8S//xEC6fQonchbum4eP6kR4DLEjQFO3Wnj3Fuo8NM0kOSjVdHjZQ==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "define-properties": "^1.2.1",
+        "es-object-atoms": "^1.0.0"
+      }
+    },
+    "string.prototype.trimstart": {
+      "version": "1.0.8",
+      "resolved": "https://registry.npmjs.org/string.prototype.trimstart/-/string.prototype.trimstart-1.0.8.tgz",
+      "integrity": "sha512-UXSH262CSZY1tfu3G3Secr6uGLCFVPMhIqHjlgCUtCCcgihYc/xKs9djMTMUOb2j1mVSeU8EU6NWc/iQKU6Gfg==",
       "dev": true,
       "requires": {
-        "define-properties": "^1.1.2",
-        "es-abstract": "^1.5.0",
-        "function-bind": "^1.0.2"
+        "call-bind": "^1.0.7",
+        "define-properties": "^1.2.1",
+        "es-object-atoms": "^1.0.0"
       }
     },
     "string_decoder": {
@@ -6473,6 +7731,12 @@
         "has-flag": "^2.0.0"
       }
     },
+    "supports-preserve-symlinks-flag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
+      "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+      "dev": true
+    },
     "swarm-js": {
       "version": "0.1.37",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.37.tgz",
@@ -6497,7 +7761,7 @@
         "fs-extra": {
           "version": "2.1.2",
           "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-2.1.2.tgz",
-          "integrity": "sha1-BGxwFjzvmq1GsOSn+kZ/si1x3jU=",
+          "integrity": "sha512-9ztMtDZtSKC78V8mev+k31qaTabbmuH5jatdvPBMikrFHvw5BqlYnQIn/WGK3WHeRooSTkRvLa2IPlaHjPq5Sg==",
           "dev": true,
           "requires": {
             "graceful-fs": "^4.1.2",
@@ -6527,65 +7791,97 @@
       }
     },
     "tape": {
-      "version": "4.10.1",
-      "resolved": "https://registry.npmjs.org/tape/-/tape-4.10.1.tgz",
-      "integrity": "sha512-G0DywYV1jQeY3axeYnXUOt6ktnxS9OPJh97FGR3nrua8lhWi1zPflLxcAHavZ7Jf3qUfY7cxcVIVFa4mY2IY1w==",
+      "version": "4.17.0",
+      "resolved": "https://registry.npmjs.org/tape/-/tape-4.17.0.tgz",
+      "integrity": "sha512-KCuXjYxCZ3ru40dmND+oCLsXyuA8hoseu2SS404Px5ouyS0A99v8X/mdiLqsR5MTAyamMBN7PRwt2Dv3+xGIxw==",
       "dev": true,
       "requires": {
-        "deep-equal": "~1.0.1",
-        "defined": "~1.0.0",
+        "@ljharb/resumer": "~0.0.1",
+        "@ljharb/through": "~2.3.9",
+        "call-bind": "~1.0.2",
+        "deep-equal": "~1.1.1",
+        "defined": "~1.0.1",
+        "dotignore": "~0.1.2",
         "for-each": "~0.3.3",
-        "function-bind": "~1.1.1",
-        "glob": "~7.1.3",
+        "glob": "~7.2.3",
         "has": "~1.0.3",
-        "inherits": "~2.0.3",
-        "minimist": "~1.2.0",
-        "object-inspect": "~1.6.0",
-        "resolve": "~1.10.0",
-        "resumer": "~0.0.0",
-        "string.prototype.trim": "~1.1.2",
-        "through": "~2.3.8"
+        "inherits": "~2.0.4",
+        "is-regex": "~1.1.4",
+        "minimist": "~1.2.8",
+        "mock-property": "~1.0.0",
+        "object-inspect": "~1.12.3",
+        "resolve": "~1.22.6",
+        "string.prototype.trim": "~1.2.8"
       },
       "dependencies": {
         "glob": {
-          "version": "7.1.3",
-          "resolved": "https://registry.npmjs.org/glob/-/glob-7.1.3.tgz",
-          "integrity": "sha512-vcfuiIxogLV4DlGBHIUOwI0IbrJ8HWPc4MU7HzviGeNho/UJDfi6B5p3sHeWIQ0KGIU0Jpxi5ZHxemQfLkkAwQ==",
+          "version": "7.2.3",
+          "resolved": "https://registry.npmjs.org/glob/-/glob-7.2.3.tgz",
+          "integrity": "sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==",
           "dev": true,
           "requires": {
             "fs.realpath": "^1.0.0",
             "inflight": "^1.0.4",
             "inherits": "2",
-            "minimatch": "^3.0.4",
+            "minimatch": "^3.1.1",
             "once": "^1.3.0",
             "path-is-absolute": "^1.0.0"
           }
         },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
+          "dev": true
+        },
+        "minimatch": {
+          "version": "3.1.2",
+          "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-3.1.2.tgz",
+          "integrity": "sha512-J7p63hRiAjw1NDEww1W7i37+ByIrOWO5XQQAzZ3VOcL0PNybwpfmV/N05zFAzwQ9USyEcX6t3UO+K5aqBQOIHw==",
+          "dev": true,
+          "requires": {
+            "brace-expansion": "^1.1.7"
+          }
+        },
         "minimist": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.0.tgz",
-          "integrity": "sha1-o1AIsg9BOD7sH7kU9M1d95omQoQ=",
+          "version": "1.2.8",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.8.tgz",
+          "integrity": "sha512-2yyAR8qBkN3YuheJanUpWC5U3bb5osDywNB8RzDVlDwDHbocAJveqqj1u8+SVD7jkWT4yvsHCpWqqWqAxb0zCA==",
+          "dev": true
+        },
+        "object-inspect": {
+          "version": "1.12.3",
+          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.12.3.tgz",
+          "integrity": "sha512-geUvdk7c+eizMNUDkRpW1wJwgfOiOeHbxBR/hLXK1aT6zmVSO0jsQcs7fj6MGw89jC/cjGfLcNOrtMYtGqm81g==",
+          "dev": true
+        },
+        "path-parse": {
+          "version": "1.0.7",
+          "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+          "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
           "dev": true
         },
         "resolve": {
-          "version": "1.10.0",
-          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.10.0.tgz",
-          "integrity": "sha512-3sUr9aq5OfSg2S9pNtPA9hL1FVEAjvfOC4leW0SNf/mpnaakz2a9femSd6LqAww2RaFctwyf1lCqnTHuF1rxDg==",
+          "version": "1.22.8",
+          "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.8.tgz",
+          "integrity": "sha512-oKWePCxqpd6FlLvGV1VU0x7bkPmmCNolxzjMf4NczoDnQcIWrAF+cPtZn5i6n+RfD2d9i0tzpKnG6Yk168yIyw==",
           "dev": true,
           "requires": {
-            "path-parse": "^1.0.6"
+            "is-core-module": "^2.13.0",
+            "path-parse": "^1.0.7",
+            "supports-preserve-symlinks-flag": "^1.0.0"
           }
         }
       }
     },
     "tar": {
-      "version": "2.2.1",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.1.tgz",
-      "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
+      "version": "2.2.2",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.2.tgz",
+      "integrity": "sha512-FCEhQ/4rE1zYv9rYXJw/msRqsnmlje5jHP6huWeBZ704jUTy02c5AZyWujpMR1ax6mVw9NyJMfuK2CMDWVIfgA==",
       "dev": true,
       "requires": {
         "block-stream": "*",
-        "fstream": "^1.0.2",
+        "fstream": "^1.0.12",
         "inherits": "2"
       }
     },
@@ -6620,7 +7916,7 @@
         "bluebird": {
           "version": "2.11.0",
           "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-2.11.0.tgz",
-          "integrity": "sha1-U0uQM8AiyVecVro7Plpcqvu2UOE=",
+          "integrity": "sha512-UfFSr22dmHPQqPP9XWHRhq+gWnHCYguQGkXQlbyPtW5qTnhFWA8/iXg765tH0cAjy7l/zPJ1aBTO0g5XgA7kvQ==",
           "dev": true
         }
       }
@@ -6658,9 +7954,9 @@
       }
     },
     "thenify": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.0.tgz",
-      "integrity": "sha1-5p44obq+lpsBCCB5eLn2K4hgSDk=",
+      "version": "3.3.1",
+      "resolved": "https://registry.npmjs.org/thenify/-/thenify-3.3.1.tgz",
+      "integrity": "sha512-RVZSIV5IG10Hk3enotrhvz0T9em6cyHBLkH/YAZuKqd8hRkKhSfCGIcP2KUY0EPxndzANBmNllzWPwak+bheSw==",
       "dev": true,
       "requires": {
         "any-promise": "^1.0.0"
@@ -6669,7 +7965,7 @@
     "thenify-all": {
       "version": "1.6.0",
       "resolved": "https://registry.npmjs.org/thenify-all/-/thenify-all-1.6.0.tgz",
-      "integrity": "sha1-GhkY1ALY/D+Y+/I02wvMjMEOlyY=",
+      "integrity": "sha512-RNxQH/qI8/t3thXJDwcstUO4zeqo64+Uy/+sNVRBx4Xn2OX+OZ9oP+iJnNFqplFra2ZUVeKCSa2oVWi3T4uVmA==",
       "dev": true,
       "requires": {
         "thenify": ">= 3.1.0 < 4"
@@ -6678,7 +7974,7 @@
     "through": {
       "version": "2.3.8",
       "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
-      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
+      "integrity": "sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg==",
       "dev": true
     },
     "through2": {
@@ -6694,7 +7990,7 @@
     "timed-out": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/timed-out/-/timed-out-4.0.1.tgz",
-      "integrity": "sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=",
+      "integrity": "sha512-G7r3AhovYtr5YKOWQkta8RKAPb+J9IsO4uVmzjl8AZwfhs8UcUwTiD6gcJYSgOtzyjvQKrKYn41syHbUWMkafA==",
       "dev": true
     },
     "to-buffer": {
@@ -6706,7 +8002,7 @@
     "to-fast-properties": {
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/to-fast-properties/-/to-fast-properties-1.0.3.tgz",
-      "integrity": "sha1-uDVx+k2MJbguIxsG46MFXeTKGkc=",
+      "integrity": "sha512-lxrWP8ejsq+7E3nNjwYmUBMAgjMTZoTI+sdBOpvNyijeDLa29LUn9QaoXAHv4+Z578hbmHHJKZknzxVtvo77og==",
       "dev": true
     },
     "to-object-path": {
@@ -6747,6 +8043,12 @@
         }
       }
     },
+    "toidentifier": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==",
+      "dev": true
+    },
     "tough-cookie": {
       "version": "2.4.3",
       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.4.3.tgz",
@@ -6757,16 +8059,16 @@
         "punycode": "^1.4.1"
       }
     },
-    "trim": {
-      "version": "0.0.1",
-      "resolved": "https://registry.npmjs.org/trim/-/trim-0.0.1.tgz",
-      "integrity": "sha1-WFhUf2spB1fulczMZm+1AITEYN0=",
+    "tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw==",
       "dev": true
     },
     "trim-right": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz",
-      "integrity": "sha1-yy4SAwZ+DI3h9hQJS5/kVwTqYAM=",
+      "integrity": "sha512-WZGXGstmCWgeevgTL54hrCuw1dyMQIzWy7ZfqRJfSmJZBwklI15egmQytFP6bPidmw3M8d5yEowl1niq4vmqZw==",
       "dev": true
     },
     "truffle": {
@@ -6790,25 +8092,40 @@
         "ethereumjs-util": "^5.1.1",
         "ethereumjs-wallet": "0.6.0",
         "web3": "1.0.0-beta.33",
-        "web3-provider-engine": "git+https://github.com/cgewecke/provider-engine.git#be7d1e895918eb05c7893fc00a7053fe4abb4233"
+        "web3-provider-engine": "git+https://github.com/cgewecke/provider-engine.git#web3-one"
       },
       "dependencies": {
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3/-/web3-1.0.0-beta.33.tgz",
-          "integrity": "sha1-xgIbV2mSdyY3HBhLhoRFMRsTkpU=",
+          "integrity": "sha512-s0Z1jOR8ulh6ffnP4rLzAteSRCm8bOhqL/NE5knuwo7a/5XVTbOzV1HGZmAD5mx00XhJZ2fX52XF/RVs6xPnbA==",
           "dev": true,
           "requires": {
             "web3-bzz": "1.0.0-beta.33",
@@ -6823,7 +8140,7 @@
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -6860,13 +8177,82 @@
       "dev": true
     },
     "type-is": {
-      "version": "1.6.16",
-      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.16.tgz",
-      "integrity": "sha512-HRkVv/5qY2G6I8iab9cI7v1bOIdhm94dVjQCPFElW9W+3GeDOSHmy2EBYe4VTApuzolPcmgFTN3ftVJRKR2J9Q==",
+      "version": "1.6.18",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
       "dev": true,
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "~2.1.18"
+        "mime-types": "~2.1.24"
+      },
+      "dependencies": {
+        "mime-db": {
+          "version": "1.52.0",
+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
+          "integrity": "sha512-sPU4uV7dYlvtWJxwwxHD0PuihVNiE7TyAbQ5SWxDCB9mUYvOgroQOwYQQOKPJ8CIbE+1ETVlOoK1UC2nU3gYvg==",
+          "dev": true
+        },
+        "mime-types": {
+          "version": "2.1.35",
+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
+          "integrity": "sha512-ZDY+bPm5zTTF+YpCrAU9nK0UgICYPT0QtT1NZWFv4s++TNkcgVaT0g6+4R2uI4MjQjzysHB1zxuWL50hzaeXiw==",
+          "dev": true,
+          "requires": {
+            "mime-db": "1.52.0"
+          }
+        }
+      }
+    },
+    "typed-array-buffer": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/typed-array-buffer/-/typed-array-buffer-1.0.2.tgz",
+      "integrity": "sha512-gEymJYKZtKXzzBzM4jqa9w6Q1Jjm7x2d+sh19AdsD4wqnMPDYyvwpsIc2Q/835kHuo3BEQ7CjelGhfTsoBb2MQ==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "es-errors": "^1.3.0",
+        "is-typed-array": "^1.1.13"
+      }
+    },
+    "typed-array-byte-length": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/typed-array-byte-length/-/typed-array-byte-length-1.0.1.tgz",
+      "integrity": "sha512-3iMJ9q0ao7WE9tWcaYKIptkNBuOIcZCCT0d4MRvuuH88fEoEH62IuQe0OtraD3ebQEoTRk8XCBoknUNc1Y67pw==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "for-each": "^0.3.3",
+        "gopd": "^1.0.1",
+        "has-proto": "^1.0.3",
+        "is-typed-array": "^1.1.13"
+      }
+    },
+    "typed-array-byte-offset": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/typed-array-byte-offset/-/typed-array-byte-offset-1.0.2.tgz",
+      "integrity": "sha512-Ous0vodHa56FviZucS2E63zkgtgrACj7omjwd/8lTEMEPFFyjfixMZ1ZXenpgCFBBt4EC1J2XsyVS2gkG0eTFA==",
+      "dev": true,
+      "requires": {
+        "available-typed-arrays": "^1.0.7",
+        "call-bind": "^1.0.7",
+        "for-each": "^0.3.3",
+        "gopd": "^1.0.1",
+        "has-proto": "^1.0.3",
+        "is-typed-array": "^1.1.13"
+      }
+    },
+    "typed-array-length": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/typed-array-length/-/typed-array-length-1.0.6.tgz",
+      "integrity": "sha512-/OxDN6OtAk5KBpGb28T+HZc2M+ADtvRxXrKKbUwtsLgdoxgX13hyy7ek6bFRl5+aBs2yZzB0c4CnQfAtVypW/g==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.7",
+        "for-each": "^0.3.3",
+        "gopd": "^1.0.1",
+        "has-proto": "^1.0.3",
+        "is-typed-array": "^1.1.13",
+        "possible-typed-array-names": "^1.0.0"
       }
     },
     "typedarray": {
@@ -6890,10 +8276,22 @@
       "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==",
       "dev": true
     },
+    "unbox-primitive": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.2.tgz",
+      "integrity": "sha512-61pPlCD9h51VoreyJ0BReideM3MDKMKnh6+V9L08331ipq6Q8OFXZYiqP6n/tbHx4s5I9uRhcye6BrbkizkBDw==",
+      "dev": true,
+      "requires": {
+        "call-bind": "^1.0.2",
+        "has-bigints": "^1.0.2",
+        "has-symbols": "^1.0.3",
+        "which-boxed-primitive": "^1.0.2"
+      }
+    },
     "unbzip2-stream": {
-      "version": "1.3.3",
-      "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.3.3.tgz",
-      "integrity": "sha512-fUlAF7U9Ah1Q6EieQ4x4zLNejrRvDWUYmxXUpN3uziFYCHapjWFaCAnreY9bGgxzaMCFAPPpYNng57CypwJVhg==",
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz",
+      "integrity": "sha512-mlExGW4w71ebDJviH16lQLtZS32VKqsSfk80GCfUlwT/4/hNRFsoscrF/c++9xinkMzECL1uL9DDwXqFWkruPg==",
       "dev": true,
       "requires": {
         "buffer": "^5.2.1",
@@ -6903,7 +8301,7 @@
     "underscore": {
       "version": "1.8.3",
       "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.8.3.tgz",
-      "integrity": "sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI=",
+      "integrity": "sha512-5WsVTFcH1ut/kkhAaHf4PVgI8c7++GiVcpCGxPouI6ZVjsqPnSDf8h/8HtVqc0t4fzRXwnMK70EcZeAs3PIddg==",
       "dev": true
     },
     "union-value": {
@@ -6939,15 +8337,15 @@
       }
     },
     "unorm": {
-      "version": "1.5.0",
-      "resolved": "https://registry.npmjs.org/unorm/-/unorm-1.5.0.tgz",
-      "integrity": "sha512-sMfSWoiRaXXeDZSXC+YRZ23H4xchQpwxjpw1tmfR+kgbBCaOgln4NI0LXejJIhnBuKINrB3WRn+ZI8IWssirVw==",
+      "version": "1.6.0",
+      "resolved": "https://registry.npmjs.org/unorm/-/unorm-1.6.0.tgz",
+      "integrity": "sha512-b2/KCUlYZUeA7JFUuRJZPUtr4gZvBh7tavtv4fvk4+KV9pfGiR6CQAQAWl49ZpR3ts2dk4FYkP7EIgDJoiOLDA==",
       "dev": true
     },
     "unpipe": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw=",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==",
       "dev": true
     },
     "unset-value": {
@@ -6999,7 +8397,7 @@
     "url-parse-lax": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
-      "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
+      "integrity": "sha512-BVA4lR5PIviy2PMseNd2jbFQ+jwSwQGdJejf5ctd1rEXt0Ypd7yanUK9+lYechVlN5VaTJGsu2U/3MDDu6KgBA==",
       "dev": true,
       "requires": {
         "prepend-http": "^1.0.1"
@@ -7008,13 +8406,13 @@
     "url-set-query": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/url-set-query/-/url-set-query-1.0.0.tgz",
-      "integrity": "sha1-AW6M/Xwg7gXK/neV6JK9BwL6ozk=",
+      "integrity": "sha512-3AChu4NiXquPfeckE5R5cGdiHCMWJx1dwCWOmWIL4KHAziJNOFIYJlpGFeKDvwLPHovZRCxK3cYlwzqI9Vp+Gg==",
       "dev": true
     },
     "url-to-options": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/url-to-options/-/url-to-options-1.0.1.tgz",
-      "integrity": "sha1-FQWgOiiaSMvXpDTvuu7FBV9WM6k=",
+      "integrity": "sha512-0kQLIzG4fdk/G5NONku64rSH/x32NOA39LVQqlK8Le6lvTF6GGRJpqaQFGgU+CLwySIqBSMdwYM0sYcW9f6P4A==",
       "dev": true
     },
     "use": {
@@ -7028,6 +8426,19 @@
       "integrity": "sha1-H6DZJw6b6FDZsFAn9jUZv0ZFfZY=",
       "dev": true
     },
+    "util": {
+      "version": "0.12.5",
+      "resolved": "https://registry.npmjs.org/util/-/util-0.12.5.tgz",
+      "integrity": "sha512-kZf/K6hEIrWHI6XqOFUiiMa+79wE/D8Q+NCNAWclkyg3b4d2k7s0QGepNjiABc+aR3N1PAyHL7p6UcLY6LmrnA==",
+      "dev": true,
+      "requires": {
+        "inherits": "^2.0.3",
+        "is-arguments": "^1.0.4",
+        "is-generator-function": "^1.0.7",
+        "is-typed-array": "^1.1.3",
+        "which-typed-array": "^1.1.2"
+      }
+    },
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
@@ -7036,7 +8447,7 @@
     "utils-merge": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
-      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM=",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA==",
       "dev": true
     },
     "uuid": {
@@ -7048,7 +8459,7 @@
     "vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
-      "integrity": "sha1-IpnwLG3tMNSllhsLn3RSShj2NPw=",
+      "integrity": "sha512-BNGbWLfd0eUPabhkXUVm0j8uuvREyTh5ovRa/dyow/BqAbZJyC+5fU+IzQOzmAKzYqYRAISoRhdQr3eIZ/PXqg==",
       "dev": true
     },
     "verror": {
@@ -7077,7 +8488,7 @@
       "dependencies": {
         "bignumber.js": {
           "version": "git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2",
-          "from": "bignumber.js@git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2",
+          "from": "git+https://github.com/debris/bignumber.js.git#94d7146671b9719e00a09c29b01a691bc85048c2",
           "dev": true
         }
       }
@@ -7085,7 +8496,7 @@
     "web3-bzz": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.0.0-beta.33.tgz",
-      "integrity": "sha1-MVAPaZt+cO31FJDFXv+0J7+7OwE=",
+      "integrity": "sha512-9xbzX/YPRSrlD8FcS5e8XuXpmS5hFJxpCNggeaYVjQK0rOl38RQ3lDeGYowLk0TxFxuuAQWI9Hh0OlsX0j6qJQ==",
       "dev": true,
       "requires": {
         "got": "7.1.0",
@@ -7096,7 +8507,7 @@
     "web3-core": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-core/-/web3-core-1.0.0-beta.33.tgz",
-      "integrity": "sha1-+C7VJfW2auzale7O08rSvWlfeDk=",
+      "integrity": "sha512-bHJEq4Z+bNWFNwDPqzLBCjAX/3rMXDHl4kQIJyTLzlHp8euL4lqKIQlEXoRvprJNEm5u6SLNoytxqR4xUTGgxA==",
       "dev": true,
       "requires": {
         "web3-core-helpers": "1.0.0-beta.33",
@@ -7108,19 +8519,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7137,7 +8563,7 @@
     "web3-core-helpers": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.0.0-beta.33.tgz",
-      "integrity": "sha1-Kvcz5QTbBefDZIwdrPV3sOwV3EM=",
+      "integrity": "sha512-9yny1KVg1dGpFZyg+fFzxXvwFNFYjbvHD8zlbUZRInw9BjkQsKFmlKMkuvAsMq9i26CHufi3hSPvMnXg8wBbGQ==",
       "dev": true,
       "requires": {
         "underscore": "1.8.3",
@@ -7148,19 +8574,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7177,7 +8618,7 @@
     "web3-core-method": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-core-method/-/web3-core-method-1.0.0-beta.33.tgz",
-      "integrity": "sha1-7Y7ExK+rIdwJid41g2hEZlIrboY=",
+      "integrity": "sha512-BaQuWrfT47CvTIve614KA29/17kT/vYggLMU0hxXSakultn4KiA0twAyki5l9HVz+BODoB2w96I3YBeFFEPG7A==",
       "dev": true,
       "requires": {
         "underscore": "1.8.3",
@@ -7190,19 +8631,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7219,7 +8675,7 @@
     "web3-core-promievent": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-core-promievent/-/web3-core-promievent-1.0.0-beta.33.tgz",
-      "integrity": "sha1-0fXrtgFSfdSWViw2IXblWNly01g=",
+      "integrity": "sha512-bLOxFv8e+tjW7NGuQeRlq+9VC3OGimGkYUMAm82xQTP9UC53GjJWFxWMLUd5WvsQIE5M4lrQFylhvvrxcO8HWA==",
       "dev": true,
       "requires": {
         "any-promise": "1.3.0",
@@ -7229,7 +8685,7 @@
     "web3-core-requestmanager": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-core-requestmanager/-/web3-core-requestmanager-1.0.0-beta.33.tgz",
-      "integrity": "sha1-ejbEA1QALfsXnKLb22pgEsn3Ges=",
+      "integrity": "sha512-hVQk8CSxnsHHEXL9MtFv59jV+4B+6SBz+xfGfqFeyb3uXarHdx1tzOOWn39lqzHFyvt0WCJfUO+czGFmedYRbg==",
       "dev": true,
       "requires": {
         "underscore": "1.8.3",
@@ -7242,7 +8698,7 @@
     "web3-core-subscriptions": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.0.0-beta.33.tgz",
-      "integrity": "sha1-YCh1yfTV9NDhYhRitfwewZs1veM=",
+      "integrity": "sha512-xPlbpCg81vXVEVVNFhDPPAi0+Pj5yocStGVXLN7EBJ56RRllzq5EMfOz9iYBuxo8YDVqgNe9vXUd1+2ypC8e8g==",
       "dev": true,
       "requires": {
         "eventemitter3": "1.1.1",
@@ -7250,10 +8706,19 @@
         "web3-core-helpers": "1.0.0-beta.33"
       }
     },
+    "web3-errors": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/web3-errors/-/web3-errors-1.1.4.tgz",
+      "integrity": "sha512-WahtszSqILez+83AxGecVroyZsMuuRT+KmQp4Si5P4Rnqbczno1k748PCrZTS1J4UCPmXMG2/Vt+0Bz2zwXkwQ==",
+      "dev": true,
+      "requires": {
+        "web3-types": "^1.3.1"
+      }
+    },
     "web3-eth": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-eth/-/web3-eth-1.0.0-beta.33.tgz",
-      "integrity": "sha1-hKn5TallUnyS2DitTlcN8CWJhJ8=",
+      "integrity": "sha512-Jg8NgR6o2XbpwkRtplUB6XZNvGihRG6spRbG0aJ+t5ecE6Wwsu79xiLRjKuyF2WoSxKD5cCzgBbny6Pe/BYazQ==",
       "dev": true,
       "requires": {
         "underscore": "1.8.3",
@@ -7273,19 +8738,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7302,7 +8782,7 @@
     "web3-eth-abi": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.0.0-beta.33.tgz",
-      "integrity": "sha1-IiH3FRZDZgAypN80D2EjSRaMgko=",
+      "integrity": "sha512-+UC60YTOIwuip0NAr3iRjVByC0CuHoScQSt2mPO8YKVv+NTy5i6pZvS86PCIxk+G0+6Kqc49YR2lzC9+xAGCJA==",
       "dev": true,
       "requires": {
         "bn.js": "4.11.6",
@@ -7314,19 +8794,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7343,7 +8838,7 @@
     "web3-eth-accounts": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.0.0-beta.33.tgz",
-      "integrity": "sha1-JajX9OWOHpk7kvBpVILMzckhL5E=",
+      "integrity": "sha512-S1PGMYX5suDpLgNu7Fl7VvRq9HV5DHjCl71jDglv59Hvk2iZIXTv/QWyt/GMHh6x4RIbcqLCYGqMXLXvjNsafg==",
       "dev": true,
       "requires": {
         "any-promise": "1.3.0",
@@ -7361,7 +8856,7 @@
         "eth-lib": {
           "version": "0.2.7",
           "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
-          "integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
+          "integrity": "sha512-VqEBQKH92jNsaE8lG9CTq8M/bc12gdAfb5MY8Ro1hVyXkh7rOtY3m5tRHK3Hus5HqIAAwU2ivcUjTLVwsvf/kw==",
           "dev": true,
           "requires": {
             "bn.js": "^4.11.6",
@@ -7372,7 +8867,7 @@
         "scrypt.js": {
           "version": "0.2.0",
           "resolved": "https://registry.npmjs.org/scrypt.js/-/scrypt.js-0.2.0.tgz",
-          "integrity": "sha1-r40UZbcemZARC+38WTuUeeA6ito=",
+          "integrity": "sha512-w+7aK4lgFOzsFTsS8tWfIrBzta/QY/5ue7UetpqHRTMe0zk+5iFTAIjG7P889EEAPmPgLYvoGYMCUShZbsH9Tg==",
           "dev": true,
           "requires": {
             "scrypt": "^6.0.2",
@@ -7382,19 +8877,19 @@
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "uuid": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.1.tgz",
-          "integrity": "sha1-wqMN7bPlNdcsz4LjQ5QaULqFM6w=",
+          "integrity": "sha512-nWg9+Oa3qD2CQzHIP4qKUqwNfzKn8P0LtFhotaCTFchsV7ZfDhAybeip/HZVeMIpZi9JgY1E3nUlwaCmZT1sEg==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7409,7 +8904,7 @@
             "bn.js": {
               "version": "4.11.6",
               "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-              "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+              "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
               "dev": true
             },
             "eth-lib": {
@@ -7434,7 +8929,7 @@
     "web3-eth-contract": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.0.0-beta.33.tgz",
-      "integrity": "sha1-nlkZ8pF6PGe0+2Vp1JxeMDiSW84=",
+      "integrity": "sha512-7BYtcfi4aiOSVXOh1yVoMSXJhnaka+TfWym7bdOytIu+7HdLG0YCmCXCJsgpiawueNtsbFvksfZJQGcivGbZVw==",
       "dev": true,
       "requires": {
         "underscore": "1.8.3",
@@ -7450,19 +8945,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7479,7 +8989,7 @@
     "web3-eth-iban": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.33.tgz",
-      "integrity": "sha1-HXPQxSiKRWWxdUp1tfs+oLd6Uy8=",
+      "integrity": "sha512-9jpDrNV52pSVpPiPJ46xwk2ksTm3akCzIj+6GeTcVVkDdQ5tc4lL/sDdI3SkQYyTd1m3V/aK77CEx1dmHWZrkw==",
       "dev": true,
       "requires": {
         "bn.js": "4.11.6",
@@ -7489,19 +8999,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7518,7 +9043,7 @@
     "web3-eth-personal": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.0.0-beta.33.tgz",
-      "integrity": "sha1-tOSFh8xOfrAY2ib947Tzul+bmO8=",
+      "integrity": "sha512-lhuz79YWtlMpquiO+ZLmm7n9u6SKlz4fsU+BXMDyvT1gbN4G9skmbdTi0UQeexFaWkxYZ7pzQAKnCQ9QVgnUdw==",
       "dev": true,
       "requires": {
         "web3-core": "1.0.0-beta.33",
@@ -7531,19 +9056,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7560,7 +9100,7 @@
     "web3-net": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.0.0-beta.33.tgz",
-      "integrity": "sha1-tskNGg4WJuquiz2SKsFTZy/VZEU=",
+      "integrity": "sha512-hbXV869pTa5V8jB0RxI7ZN5XkKP/ixUz0kbFrXohKevGDYUNo2Co3A02DwuEbRNptNaWcA1NxTqNDKSFwEHrSQ==",
       "dev": true,
       "requires": {
         "web3-core": "1.0.0-beta.33",
@@ -7571,19 +9111,34 @@
         "bn.js": {
           "version": "4.11.6",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
+          "integrity": "sha512-XWwnNNFCuuSQ0m3r3C4LE3EiORltHd9M05pq6FOlVeiophzRbMo50Sbz1ehl8K3Z+jw9+vmgnXefY1hz8X+2wA==",
           "dev": true
         },
+        "eth-lib": {
+          "version": "0.1.27",
+          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.1.27.tgz",
+          "integrity": "sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==",
+          "dev": true,
+          "requires": {
+            "bn.js": "^4.11.6",
+            "elliptic": "^6.4.0",
+            "keccakjs": "^0.2.1",
+            "nano-json-stream-parser": "^0.1.2",
+            "servify": "^0.1.12",
+            "ws": "^3.0.0",
+            "xhr-request-promise": "^0.1.2"
+          }
+        },
         "utf8": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+          "integrity": "sha512-FzZp4f0vPa0AfWf+eav6hqZEqbn7TU1my/GUexpF9e0Afe/fnuLQvgdq5KgD3ggUpu3DpwRUGC0iS8q35eVBLQ==",
           "dev": true
         },
         "web3-utils": {
           "version": "1.0.0-beta.33",
           "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.33.tgz",
-          "integrity": "sha1-4JG3mU8JtxSwGYpAV9OtLrjL4jg=",
+          "integrity": "sha512-EeuByHu0DTifVqRvo++iqYvZ+Z8qfwt6vhQf2nAJcxO1heTHOO6aQMckodHRzTmAsyeS0THRpBdJuhBLAs5o3Q==",
           "dev": true,
           "requires": {
             "bn.js": "4.11.6",
@@ -7626,9 +9181,9 @@
       },
       "dependencies": {
         "ws": {
-          "version": "5.2.2",
-          "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.2.tgz",
-          "integrity": "sha512-jaHFD6PFv6UgoIVda6qZllptQsMlDEJkTQcybzzXDYM1XO9Y8em691FGMPmM46WGyLU4z9KMgQN+qrux/nhlHA==",
+          "version": "5.2.3",
+          "resolved": "https://registry.npmjs.org/ws/-/ws-5.2.3.tgz",
+          "integrity": "sha512-jZArVERrMsKUatIdnLzqvcfydI85dvd/Fp1u/VOpfdDWQ4c9qWXe+VIeAbQ5FrDwciAkr+lzofXLz3Kuf26AOA==",
           "dev": true,
           "requires": {
             "async-limiter": "~1.0.0"
@@ -7639,7 +9194,7 @@
     "web3-providers-http": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.0.0-beta.33.tgz",
-      "integrity": "sha1-OzWuAO599blrSTSWKtSobypVmcE=",
+      "integrity": "sha512-TL4xvIJ+aAANxK8n3lbFjk8pCBWHdPQuqk7Nmx9A0hmTvaIur/90VhnSTR8rAYftD4RqoqjXdHuYxv9kpU7gTw==",
       "dev": true,
       "requires": {
         "web3-core-helpers": "1.0.0-beta.33",
@@ -7649,7 +9204,7 @@
     "web3-providers-ipc": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.33.tgz",
-      "integrity": "sha1-Twrcmv6dEsBm5L5cPFNvUHPLB8Y=",
+      "integrity": "sha512-gcmUFbd72on+aNWWkbdgdogkXIe5DcFdC6Mv1T3+j/kvKEurlkpUS5NXdALzQvPhMEtq8EjIRjrl3nk+NVpSOQ==",
       "dev": true,
       "requires": {
         "oboe": "2.1.3",
@@ -7660,18 +9215,18 @@
     "web3-providers-ws": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.33.tgz",
-      "integrity": "sha1-j93qQuGbvyUh7IeVRkV6Yjqdye8=",
+      "integrity": "sha512-e0pgGtnnKRGwNX43oHz2bRJfIv2hfUx1/6DgJsHuOXGCI81fASCfd2i+lEkiK/lkSDEiYkVeHnIi72hycVTa/g==",
       "dev": true,
       "requires": {
         "underscore": "1.8.3",
         "web3-core-helpers": "1.0.0-beta.33",
-        "websocket": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
+        "websocket": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
       }
     },
     "web3-shh": {
       "version": "1.0.0-beta.33",
       "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.0.0-beta.33.tgz",
-      "integrity": "sha1-+Z4mVz9uCZMhrw2fK/z+Pe01UKE=",
+      "integrity": "sha512-PGV8DarnqmTVYBmF3rxgkrz5i1LP/38ATlULUa0rdsGN4JUrSmr/cW6lFoISJDtZevi42bsg8900/uPX5CnLIQ==",
       "dev": true,
       "requires": {
         "web3-core": "1.0.0-beta.33",
@@ -7680,35 +9235,52 @@
         "web3-net": "1.0.0-beta.33"
       }
     },
+    "web3-types": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-types/-/web3-types-1.5.0.tgz",
+      "integrity": "sha512-geWuMIeegQ8AedKAO6wO4G4j1gyQ1F/AyKLMw2vud4bsfZayyzWJgCMDZtjYMm5uo2a7i8j1W3/4QFmzlSy5cw==",
+      "dev": true
+    },
     "web3-utils": {
-      "version": "1.0.0-beta.34",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.0.0-beta.34.tgz",
-      "integrity": "sha1-lBH8OarvOcpOBhafdiKX2f8CCXA=",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-4.2.1.tgz",
+      "integrity": "sha512-Fk29BlEqD9Q9Cnw4pBkKw7czcXiRpsSco/BzEUl4ye0ZTSHANQFfjsfQmNm4t7uY11u6Ah+8F3tNjBeU4CA80A==",
       "dev": true,
       "requires": {
-        "bn.js": "4.11.6",
-        "eth-lib": "0.1.27",
-        "ethjs-unit": "0.1.6",
-        "number-to-bn": "1.7.0",
-        "randomhex": "0.1.5",
-        "underscore": "1.8.3",
-        "utf8": "2.1.1"
+        "ethereum-cryptography": "^2.0.0",
+        "eventemitter3": "^5.0.1",
+        "web3-errors": "^1.1.4",
+        "web3-types": "^1.5.0",
+        "web3-validator": "^2.0.4"
       },
       "dependencies": {
-        "bn.js": {
-          "version": "4.11.6",
-          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.6.tgz",
-          "integrity": "sha1-UzRK2xRhehP26N0s4okF0cC6MhU=",
-          "dev": true
-        },
-        "utf8": {
-          "version": "2.1.1",
-          "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.1.tgz",
-          "integrity": "sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=",
+        "eventemitter3": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-5.0.1.tgz",
+          "integrity": "sha512-GWkBvjiSZK87ELrYOSESUYeVIc9mvLLf/nXalMOS5dYrgZq9o5OVkbZAVM06CVxYsCwH9BDZFPlQTlPA1j4ahA==",
           "dev": true
         }
       }
     },
+    "web3-validator": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/web3-validator/-/web3-validator-2.0.4.tgz",
+      "integrity": "sha512-qRxVePwdW+SByOmTpDZFWHIUAa7PswvxNszrOua6BoGqAhERo5oJZBN+EbWtK/+O+ApNxt5FR3nCPmiZldiOQA==",
+      "dev": true,
+      "requires": {
+        "ethereum-cryptography": "^2.0.0",
+        "util": "^0.12.5",
+        "web3-errors": "^1.1.4",
+        "web3-types": "^1.3.1",
+        "zod": "^3.21.4"
+      }
+    },
+    "webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ==",
+      "dev": true
+    },
     "websocket": {
       "version": "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2",
       "from": "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible",
@@ -7726,6 +9298,16 @@
       "integrity": "sha512-dcQ1GWpOD/eEQ97k66aiEVpNnapVj90/+R+SXTPYGHpYBBypfKJEQjLrvMZ7YXbKm21gXd4NcuxUTjiv1YtLng==",
       "dev": true
     },
+    "whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "dev": true,
+      "requires": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
     "which": {
       "version": "1.3.1",
       "resolved": "https://registry.npmjs.org/which/-/which-1.3.1.tgz",
@@ -7734,11 +9316,37 @@
         "isexe": "^2.0.0"
       }
     },
+    "which-boxed-primitive": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/which-boxed-primitive/-/which-boxed-primitive-1.0.2.tgz",
+      "integrity": "sha512-bwZdv0AKLpplFY2KZRX6TvyuN7ojjr7lwkg6ml0roIy9YeuSr7JS372qlNW18UQYzgYK9ziGcerWqZOmEn9VNg==",
+      "dev": true,
+      "requires": {
+        "is-bigint": "^1.0.1",
+        "is-boolean-object": "^1.1.0",
+        "is-number-object": "^1.0.4",
+        "is-string": "^1.0.5",
+        "is-symbol": "^1.0.3"
+      }
+    },
     "which-module": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/which-module/-/which-module-2.0.0.tgz",
       "integrity": "sha1-2e8H3Od7mQK4o6j6SzHD4/fm6Ho="
     },
+    "which-typed-array": {
+      "version": "1.1.15",
+      "resolved": "https://registry.npmjs.org/which-typed-array/-/which-typed-array-1.1.15.tgz",
+      "integrity": "sha512-oV0jmFtUky6CXfkqehVvBP/LSWJ2sy4vWMioiENyJLePrBO/yKyV9OyJySfAKosh+RYkIl5zJCNZ8/4JncrpdA==",
+      "dev": true,
+      "requires": {
+        "available-typed-arrays": "^1.0.7",
+        "call-bind": "^1.0.7",
+        "for-each": "^0.3.3",
+        "gopd": "^1.0.1",
+        "has-tostringtag": "^1.0.2"
+      }
+    },
     "wrap-ansi": {
       "version": "2.1.0",
       "resolved": "http://registry.npmjs.org/wrap-ansi/-/wrap-ansi-2.1.0.tgz",
@@ -7798,12 +9406,12 @@
       }
     },
     "xhr": {
-      "version": "2.5.0",
-      "resolved": "https://registry.npmjs.org/xhr/-/xhr-2.5.0.tgz",
-      "integrity": "sha512-4nlO/14t3BNUZRXIXfXe+3N6w3s1KoxcJUUURctd64BLRe67E4gRwp4PjywtDY72fXpZ1y6Ch0VZQRY/gMPzzQ==",
+      "version": "2.6.0",
+      "resolved": "https://registry.npmjs.org/xhr/-/xhr-2.6.0.tgz",
+      "integrity": "sha512-/eCGLb5rxjx5e3mF1A7s+pLlR6CGyqWN91fv1JgER5mVWg1MZmlhBvy9kjcsOdRk8RrIujotWyJamfyrp+WIcA==",
       "dev": true,
       "requires": {
-        "global": "~4.3.0",
+        "global": "~4.4.0",
         "is-function": "^1.0.1",
         "parse-headers": "^2.0.0",
         "xtend": "^4.0.0"
@@ -7825,12 +9433,12 @@
       }
     },
     "xhr-request-promise": {
-      "version": "0.1.2",
-      "resolved": "https://registry.npmjs.org/xhr-request-promise/-/xhr-request-promise-0.1.2.tgz",
-      "integrity": "sha1-NDxE0e53JrhkgGloLQ+EDIO0Jh0=",
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/xhr-request-promise/-/xhr-request-promise-0.1.3.tgz",
+      "integrity": "sha512-YUBytBsuwgitWtdRzXDDkWAXzhdGB8bYm0sSzMPZT7Z2MBjMSTHFsyCT1yCRATY+XC69DUrQraRAEgcoCRaIPg==",
       "dev": true,
       "requires": {
-        "xhr-request": "^1.0.1"
+        "xhr-request": "^1.1.0"
       }
     },
     "xhr2": {
@@ -7846,9 +9454,9 @@
       "dev": true
     },
     "xtend": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-      "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68=",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+      "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ==",
       "dev": true
     },
     "y18n": {
@@ -7859,7 +9467,7 @@
     "yaeti": {
       "version": "0.0.6",
       "resolved": "https://registry.npmjs.org/yaeti/-/yaeti-0.0.6.tgz",
-      "integrity": "sha1-8m9ITXJoTPQr7ft2lwqhYI+/lXc=",
+      "integrity": "sha512-MvQa//+KcZCUkBTIC9blM+CU9J2GzuTytsOUwf2lidtvkx/6gnEp1QvJv34t9vdjhFmha/mUiNDbN0D0mJWdug==",
       "dev": true
     },
     "yallist": {
@@ -7897,12 +9505,18 @@
     "yauzl": {
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
-      "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
+      "integrity": "sha512-p4a9I6X6nu6IhoGmBqAcbJy1mlC4j27vEPZX9F4L4/vZT3Lyq1VkFHw/V/PUcB9Buo+DG3iHkT0x3Qya58zc3g==",
       "dev": true,
       "requires": {
         "buffer-crc32": "~0.2.3",
         "fd-slicer": "~1.1.0"
       }
+    },
+    "zod": {
+      "version": "3.22.4",
+      "resolved": "https://registry.npmjs.org/zod/-/zod-3.22.4.tgz",
+      "integrity": "sha512-iC+8Io04lddc+mVqQ9AZ7OQ2MrUKGN+oIQyq1vemgt46jwCwLfhq7/pwnBnNXXXZb8VTVLKwp9EDkx+ryxIWmg==",
+      "dev": true
     }
   }
 }
diff --git a/package.json b/package.json
index 87a4335..e78c8ad 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
     "openzeppelin-solidity": "^2.2.0",
     "truffle": "^5.0.9",
     "truffle-hdwallet-provider": "git+https://github.com/loomnetwork/truffle-hdwallet-provider.git#web3-one",
-    "web3-utils": "1.0.0-beta.34"
+    "web3-utils": "4.2.1"
   },
   "dependencies": {
     "solium": "^1.1.8"