diff --git a/create-token/package-lock.json b/create-token/package-lock.json
index 8b8a662..5ce16f5 100644
--- a/create-token/package-lock.json
+++ b/create-token/package-lock.json
@@ -5,180 +5,170 @@
     "requires": true,
     "dependencies": {
         "@babel/runtime": {
-            "version": "7.9.2",
-            "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.9.2.tgz",
-            "integrity": "sha512-NE2DtOdufG7R5vnfQUTehdTfNycfUANEtCa9PssN9O/xmTzP4E08UI797ixaei6hBEVL9BI/PsdJS5x7mWoB9Q==",
+            "version": "7.18.3",
+            "resolved": "https://registry.npmjs.org/@babel/runtime/-/runtime-7.18.3.tgz",
+            "integrity": "sha512-38Y8f7YUhce/K7RMwTp7m0uCumpv9hZkitCbBClqQIow1qSbCvGkcegKOXpEWCQLfWmevgRiWokZ1GkpfhbZug==",
             "requires": {
                 "regenerator-runtime": "^0.13.4"
             }
         },
         "@polkadot/api": {
-            "version": "1.11.2",
-            "resolved": "https://registry.npmjs.org/@polkadot/api/-/api-1.11.2.tgz",
-            "integrity": "sha512-SAuPPtEXfCMl3yCGN22sJmuiWKR0epU79KRKEqpp6pvZ2fMw7lIg1pW6KYn/bhaQUSEsS0cUJVSfz7UjKanA2w==",
-            "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/api-derive": "1.11.2",
-                "@polkadot/keyring": "^2.8.1",
-                "@polkadot/metadata": "1.11.2",
-                "@polkadot/rpc-core": "1.11.2",
-                "@polkadot/rpc-provider": "1.11.2",
-                "@polkadot/types": "1.11.2",
-                "@polkadot/types-known": "1.11.2",
-                "@polkadot/util": "^2.8.1",
-                "@polkadot/util-crypto": "^2.8.1",
-                "bn.js": "^5.1.1",
-                "eventemitter3": "^4.0.0",
-                "rxjs": "^6.5.5"
+            "version": "0.100.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/api/-/api-0.100.1.tgz",
+            "integrity": "sha512-A3Qtj4iLMuZWrfQowf9MX/NhB9/fqxl8gSfA9OXQuJShlIokyzHaXe4CLDburqPYsyM7eWOhPAEQqUPsOSg7uw==",
+            "requires": {
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/api-derive": "^0.100.1",
+                "@polkadot/keyring": "^1.8.1",
+                "@polkadot/metadata": "^0.100.1",
+                "@polkadot/rpc-core": "^0.100.1",
+                "@polkadot/rpc-provider": "^0.100.1",
+                "@polkadot/types": "^0.100.1",
+                "@polkadot/util-crypto": "^1.8.1"
             }
         },
         "@polkadot/api-derive": {
-            "version": "1.11.2",
-            "resolved": "https://registry.npmjs.org/@polkadot/api-derive/-/api-derive-1.11.2.tgz",
-            "integrity": "sha512-jwU8oZItbJWKOIF/mJDTjkGV2t8Fz45ZR5WbPPWid7ojzPyswQx+qepVco8j1lGvFs4i+kKG4B01OCJ2KErTzA==",
-            "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/api": "1.11.2",
-                "@polkadot/rpc-core": "1.11.2",
-                "@polkadot/rpc-provider": "1.11.2",
-                "@polkadot/types": "1.11.2",
-                "@polkadot/util": "^2.8.1",
-                "@polkadot/util-crypto": "^2.8.1",
-                "bn.js": "^5.1.1",
-                "memoizee": "^0.4.14",
-                "rxjs": "^6.5.5"
+            "version": "0.100.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/api-derive/-/api-derive-0.100.1.tgz",
+            "integrity": "sha512-U9MKNvo+BEIEHFPrg5rEYhAnQ56NhsSKjG+xwETAeK6xGmVx5UAFJk2zTwR8/nKCQpxJXX6E3laXcCFn0F1lMw==",
+            "requires": {
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/api": "^0.100.1",
+                "@polkadot/types": "^0.100.1"
+            }
+        },
+        "@polkadot/jsonrpc": {
+            "version": "0.100.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/jsonrpc/-/jsonrpc-0.100.1.tgz",
+            "integrity": "sha512-Y454IMglSq94Y4wOYxlVSdm2mdQKcKKf3jte75RuXIqwkjh9iBUim5pOM5JbUvq6+NgZixakvX11R4YPsCcanQ==",
+            "requires": {
+                "@babel/runtime": "^7.7.7"
             }
         },
         "@polkadot/keyring": {
-            "version": "2.8.1",
-            "resolved": "https://registry.npmjs.org/@polkadot/keyring/-/keyring-2.8.1.tgz",
-            "integrity": "sha512-VYuFucacGqOB6ZmSN/3/vUvEMFaOg7NmGcWLnjiGY7T5W3Qv8Up/3zGbnt9UspDcQckoQsIumQyfkeLAjcRjoA==",
+            "version": "1.8.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/keyring/-/keyring-1.8.1.tgz",
+            "integrity": "sha512-KeDbfP8biY3bXEhMv1ANp9d3kCuXj2oxseuDK0jvxRo7CehVME9UwAMGQK3Y9NCUuYWd+xTO2To0ZOqR7hdmuQ==",
             "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/util": "2.8.1",
-                "@polkadot/util-crypto": "2.8.1"
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/util": "^1.8.1",
+                "@polkadot/util-crypto": "^1.8.1"
             }
         },
         "@polkadot/metadata": {
-            "version": "1.11.2",
-            "resolved": "https://registry.npmjs.org/@polkadot/metadata/-/metadata-1.11.2.tgz",
-            "integrity": "sha512-GI3c3oa3EBoorUG0HoJrjCYJC+jbnJrMXqchkfuZ5tObCm0f5a7OBfiA89rPJFtxrKrUTPR+4fV1d/UtFHysAw==",
+            "version": "0.100.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/metadata/-/metadata-0.100.1.tgz",
+            "integrity": "sha512-KplhDlWHIEDV4R3NdG52AmcN99RQ/PV6dBrjC3FByPVJ3yLQwVA0c5HgyqKGRBOroyy9dh1b8wF/XTh95O1NWw==",
             "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/types": "1.11.2",
-                "@polkadot/types-known": "1.11.2",
-                "@polkadot/util": "^2.8.1",
-                "@polkadot/util-crypto": "^2.8.1",
-                "bn.js": "^5.1.1"
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/types": "^0.100.1",
+                "@polkadot/util": "^1.8.1",
+                "@polkadot/util-crypto": "^1.8.1"
             }
         },
         "@polkadot/rpc-core": {
-            "version": "1.11.2",
-            "resolved": "https://registry.npmjs.org/@polkadot/rpc-core/-/rpc-core-1.11.2.tgz",
-            "integrity": "sha512-m3TUS67ucNsfE02hbvJBzteEfHjOkmMaM92OB8GOIVKXB+PHU4BHokM53B+8WvLru9oiTYtqDRgC+jpTOwopbg==",
+            "version": "0.100.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/rpc-core/-/rpc-core-0.100.1.tgz",
+            "integrity": "sha512-1bRpQG+1B3nWGN1BduR0eNNerXhD567OMHwQbQZEMm18WglI4yNEq3u4s+1Pb5vnEnyofr8/8b1ecseq8J1Ahw==",
             "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/metadata": "1.11.2",
-                "@polkadot/rpc-provider": "1.11.2",
-                "@polkadot/types": "1.11.2",
-                "@polkadot/util": "^2.8.1",
-                "memoizee": "^0.4.14",
-                "rxjs": "^6.5.5"
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/jsonrpc": "^0.100.1",
+                "@polkadot/rpc-provider": "^0.100.1",
+                "@polkadot/types": "^0.100.1",
+                "@polkadot/util": "^1.8.1",
+                "rxjs": "^6.5.4"
             }
         },
         "@polkadot/rpc-provider": {
-            "version": "1.11.2",
-            "resolved": "https://registry.npmjs.org/@polkadot/rpc-provider/-/rpc-provider-1.11.2.tgz",
-            "integrity": "sha512-VwcE4vHsVfXck+Cviug5KbHgmFb1u/YOrmsZGS8ZZ979q7QqbxohgtMW0pIGJddS7og2GYpiMelB6JXO3MG70g==",
-            "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/metadata": "1.11.2",
-                "@polkadot/types": "1.11.2",
-                "@polkadot/util": "^2.8.1",
-                "@polkadot/util-crypto": "^2.8.1",
-                "bn.js": "^5.1.1",
+            "version": "0.100.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/rpc-provider/-/rpc-provider-0.100.1.tgz",
+            "integrity": "sha512-Rtic7fFWEd+xrZCdoPvb3pTCl3MmpI7KiZKFJkO5Fa6kKOZXhSA18lg++w1bKb6R6elcTS5pKEvTHVt/L4uLNQ==",
+            "requires": {
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/metadata": "^0.100.1",
+                "@polkadot/util": "^1.8.1",
+                "@polkadot/util-crypto": "^1.8.1",
                 "eventemitter3": "^4.0.0",
                 "isomorphic-fetch": "^2.2.1",
                 "websocket": "^1.0.31"
             }
         },
         "@polkadot/types": {
-            "version": "1.11.2",
-            "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-1.11.2.tgz",
-            "integrity": "sha512-8OKeviT8RcxewvCE27FNiH/j2CRAcwbozaHtys4oVeoNkjcXMPC95YB2ZWv1Q7u7qn8LVFt3sfAyqmKt367aow==",
-            "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/metadata": "1.11.2",
-                "@polkadot/util": "^2.8.1",
-                "@polkadot/util-crypto": "^2.8.1",
-                "@types/bn.js": "^4.11.6",
-                "bn.js": "^5.1.1",
-                "memoizee": "^0.4.14",
-                "rxjs": "^6.5.5"
-            }
-        },
-        "@polkadot/types-known": {
-            "version": "1.11.2",
-            "resolved": "https://registry.npmjs.org/@polkadot/types-known/-/types-known-1.11.2.tgz",
-            "integrity": "sha512-ShrXGzHKNoZ6Ai6huWuafxVxRFKiV63nt9rM01DqzsgA1ILvPuB7b96ROe7P8tExFplZhuZkY6Wc+ITuAgdCDg==",
+            "version": "0.100.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/types/-/types-0.100.1.tgz",
+            "integrity": "sha512-W7KP0bstF4udABWiZclc/ciK6MC2vmf+pLIJsEJpXD5HAc88lumbnAh6tTu/mnsobOM0FmSA5pHLvkljnA0grQ==",
             "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/types": "1.11.2",
-                "@polkadot/util": "^2.8.1",
-                "bn.js": "^5.1.1"
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/metadata": "^0.100.1",
+                "@polkadot/util": "^1.8.1",
+                "@polkadot/util-crypto": "^1.8.1",
+                "@types/memoizee": "^0.4.3",
+                "memoizee": "^0.4.14"
             }
         },
         "@polkadot/util": {
-            "version": "2.8.1",
-            "resolved": "https://registry.npmjs.org/@polkadot/util/-/util-2.8.1.tgz",
-            "integrity": "sha512-OUc/Jn41wd1G9D36J8mqjxAr3LBoxenuylQGXxQyf48/9fMVeUMb5i3wrWiVu2bO21OOXh85HhbUyLvX4V6nLw==",
+            "version": "1.8.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/util/-/util-1.8.1.tgz",
+            "integrity": "sha512-sFpr+JLCG9d+epjboXsmJ1qcKa96r8ZYzXmVo8+aPzI/9jKKyez6Unox/dnfnpKppZB2nJuLcsxQm6nocp2Caw==",
             "requires": {
-                "@babel/runtime": "^7.9.2",
+                "@babel/runtime": "^7.7.7",
                 "@types/bn.js": "^4.11.6",
-                "bn.js": "^5.1.1",
+                "bn.js": "^4.11.8",
                 "camelcase": "^5.3.1",
-                "chalk": "^4.0.0",
-                "ip-regex": "^4.1.0"
+                "chalk": "^3.0.0",
+                "ip-regex": "^4.1.0",
+                "moment": "^2.24.0"
             }
         },
         "@polkadot/util-crypto": {
-            "version": "2.8.1",
-            "resolved": "https://registry.npmjs.org/@polkadot/util-crypto/-/util-crypto-2.8.1.tgz",
-            "integrity": "sha512-vakpc/2PVGvQ3rEaCS3QnZlf74WA5U45MBNqK0Q6Yj4fGAYzTcKPKFGeoxxSenrVr/nKp2N1osXqcIOYsuCzHw==",
-            "requires": {
-                "@babel/runtime": "^7.9.2",
-                "@polkadot/util": "2.8.1",
-                "@polkadot/wasm-crypto": "^1.2.1",
-                "base-x": "^3.0.8",
-                "bip39": "^3.0.2",
+            "version": "1.8.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/util-crypto/-/util-crypto-1.8.1.tgz",
+            "integrity": "sha512-ypUs10hV1HPvYc0ZsEu+LTGSEh0rkr0as/FUh7+Z9v3Bxibn3aO+EOxJPQuDbZZ59FSMRmc9SeOSa0wn9ddrnw==",
+            "requires": {
+                "@babel/runtime": "^7.7.7",
+                "@polkadot/util": "^1.8.1",
+                "@polkadot/wasm-crypto": "^0.14.1",
+                "@types/bip39": "^2.4.2",
+                "@types/bs58": "^4.0.0",
+                "@types/pbkdf2": "^3.0.0",
+                "@types/secp256k1": "^3.5.0",
+                "@types/xxhashjs": "^0.2.1",
+                "base-x": "3.0.5",
+                "bip39": "^2.5.0",
                 "blakejs": "^1.1.0",
-                "bn.js": "^5.1.1",
                 "bs58": "^4.0.1",
-                "elliptic": "^6.5.2",
                 "js-sha3": "^0.8.0",
-                "pbkdf2": "^3.0.17",
-                "tweetnacl": "^1.0.3",
+                "secp256k1": "^3.8.0",
+                "tweetnacl": "^1.0.1",
                 "xxhashjs": "^0.2.2"
             }
         },
         "@polkadot/wasm-crypto": {
-            "version": "1.2.1",
-            "resolved": "https://registry.npmjs.org/@polkadot/wasm-crypto/-/wasm-crypto-1.2.1.tgz",
-            "integrity": "sha512-nckIoZBV4nBZdeKwFwH5t7skS7L7GO5EFUl5B1F6uCjUfdNpDz3DtqbYQHcLdCZNmG4TDLg6w/1J+rkl2SiUZw=="
+            "version": "0.14.1",
+            "resolved": "https://registry.npmjs.org/@polkadot/wasm-crypto/-/wasm-crypto-0.14.1.tgz",
+            "integrity": "sha512-Xng7L2Z8TNZa/5g6pot4O06Jf0ohQRZdvfl8eQL+E/L2mcqJYC1IjkMxJBSBuQEV7hisWzh9mHOy5WCcgPk29Q=="
         },
         "@sindresorhus/is": {
-            "version": "2.1.1",
-            "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-2.1.1.tgz",
-            "integrity": "sha512-/aPsuoj/1Dw/kzhkgz+ES6TxG0zfTMGLwuK2ZG00k/iJzYHTLCE8mVU8EPqEOp/lmxPoq1C1C9RYToRKb2KEfg=="
+            "version": "4.6.0",
+            "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-4.6.0.tgz",
+            "integrity": "sha512-t09vSN3MdfsyCHoFcTRCH/iUtG7OJ0CsjzB8cjAmKc/va/kIgeDI/TxsigdncE/4be734m0cvIYwNaV4i2XqAw=="
         },
         "@szmarczak/http-timer": {
-            "version": "4.0.5",
-            "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-4.0.5.tgz",
-            "integrity": "sha512-PyRA9sm1Yayuj5OIoJ1hGt2YISX45w9WcFbh6ddT0Z/0yaFxOtGLInr4jUfU1EAFVs0Yfyfev4RNwBlUaHdlDQ==",
+            "version": "4.0.6",
+            "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-4.0.6.tgz",
+            "integrity": "sha512-4BAffykYOgO+5nzBWYwE3W90sBgLJoUPRWWcL8wlyiM8IB8ipJz3UMJ9KXQd1RKQXpKp8Tutn80HZtWsu2u76w==",
             "requires": {
                 "defer-to-connect": "^2.0.0"
             }
         },
+        "@types/bip39": {
+            "version": "2.4.2",
+            "resolved": "https://registry.npmjs.org/@types/bip39/-/bip39-2.4.2.tgz",
+            "integrity": "sha512-Vo9lqOIRq8uoIzEVrV87ZvcIM0PN9t0K3oYZ/CS61fIYKCBdOIM7mlWzXuRvSXrDtVa1uUO2w1cdfufxTC0bzg==",
+            "requires": {
+                "@types/node": "*"
+            }
+        },
         "@types/bn.js": {
             "version": "4.11.6",
             "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-4.11.6.tgz",
@@ -187,10 +177,28 @@
                 "@types/node": "*"
             }
         },
+        "@types/bs58": {
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/@types/bs58/-/bs58-4.0.1.tgz",
+            "integrity": "sha512-yfAgiWgVLjFCmRv8zAcOIHywYATEwiTVccTLnRp6UxTNavT55M9d/uhK3T03St/+8/z/wW+CRjGKUNmEqoHHCA==",
+            "requires": {
+                "base-x": "^3.0.6"
+            },
+            "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==",
+                    "requires": {
+                        "safe-buffer": "^5.0.1"
+                    }
+                }
+            }
+        },
         "@types/cacheable-request": {
-            "version": "6.0.1",
-            "resolved": "https://registry.npmjs.org/@types/cacheable-request/-/cacheable-request-6.0.1.tgz",
-            "integrity": "sha512-ykFq2zmBGOCbpIXtoVbz4SKY5QriWPh3AjyU4G74RYbtt5yOc5OfaY75ftjg7mikMOla1CTGpX3lLbuJh8DTrQ==",
+            "version": "6.0.2",
+            "resolved": "https://registry.npmjs.org/@types/cacheable-request/-/cacheable-request-6.0.2.tgz",
+            "integrity": "sha512-B3xVo+dlKM6nnKTcmm5ZtY/OL8bOAOd2Olee9M1zft65ox50OzjEHW91sDiU9j6cvW8Ejg1/Qkf4xd2kugApUA==",
             "requires": {
                 "@types/http-cache-semantics": "*",
                 "@types/keyv": "*",
@@ -198,28 +206,41 @@
                 "@types/responselike": "*"
             }
         },
-        "@types/color-name": {
-            "version": "1.1.1",
-            "resolved": "https://registry.npmjs.org/@types/color-name/-/color-name-1.1.1.tgz",
-            "integrity": "sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ=="
-        },
         "@types/http-cache-semantics": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/@types/http-cache-semantics/-/http-cache-semantics-4.0.0.tgz",
-            "integrity": "sha512-c3Xy026kOF7QOTn00hbIllV1dLR9hG9NkSrLQgCVs8NF6sBU+VGWjD3wLPhmh1TYAc7ugCFsvHYMN4VcBN1U1A=="
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/@types/http-cache-semantics/-/http-cache-semantics-4.0.1.tgz",
+            "integrity": "sha512-SZs7ekbP8CN0txVG2xVRH6EgKmEm31BOxA07vkFaETzZz1xh+cbt8BcI0slpymvwhx5dlFnQG2rTlPVQn+iRPQ=="
+        },
+        "@types/json-buffer": {
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/@types/json-buffer/-/json-buffer-3.0.0.tgz",
+            "integrity": "sha512-3YP80IxxFJB4b5tYC2SUPwkg0XQLiu0nWvhRgEatgjf+29IcWO9X1k8xRv5DGssJ/lCrjYTjQPcobJr2yWIVuQ=="
         },
         "@types/keyv": {
-            "version": "3.1.1",
-            "resolved": "https://registry.npmjs.org/@types/keyv/-/keyv-3.1.1.tgz",
-            "integrity": "sha512-MPtoySlAZQ37VoLaPcTHCu1RWJ4llDkULYZIzOYxlhxBqYPB0RsRlmMU0R6tahtFe27mIdkHV+551ZWV4PLmVw==",
+            "version": "3.1.4",
+            "resolved": "https://registry.npmjs.org/@types/keyv/-/keyv-3.1.4.tgz",
+            "integrity": "sha512-BQ5aZNSCpj7D6K2ksrRCTmKRLEpnPvWDiLPfoGyhZ++8YtiK9d/3DBKPJgry359X/P1PfruyYwvnvwFjuEiEIg==",
             "requires": {
                 "@types/node": "*"
             }
         },
+        "@types/memoizee": {
+            "version": "0.4.8",
+            "resolved": "https://registry.npmjs.org/@types/memoizee/-/memoizee-0.4.8.tgz",
+            "integrity": "sha512-qDpXKGgwKywnQt/64fH1O0LiPA++QGIYeykEUiZ51HymKVRLnUSGcRuF60IfpPeeXiuRwiR/W4y7S5VzbrgLCA=="
+        },
         "@types/node": {
-            "version": "13.9.3",
-            "resolved": "https://registry.npmjs.org/@types/node/-/node-13.9.3.tgz",
-            "integrity": "sha512-01s+ac4qerwd6RHD+mVbOEsraDHSgUaefQlEdBbUolnQFjKwCr7luvAlEwW1RFojh67u0z4OUTjPn9LEl4zIkA=="
+            "version": "18.0.0",
+            "resolved": "https://registry.npmjs.org/@types/node/-/node-18.0.0.tgz",
+            "integrity": "sha512-cHlGmko4gWLVI27cGJntjs/Sj8th9aYwplmZFwmmgYQQvL5NUsgVJG7OddLvNfLqYS31KFN0s3qlaD9qCaxACA=="
+        },
+        "@types/pbkdf2": {
+            "version": "3.1.0",
+            "resolved": "https://registry.npmjs.org/@types/pbkdf2/-/pbkdf2-3.1.0.tgz",
+            "integrity": "sha512-Cf63Rv7jCQ0LaL8tNXmEyqTHuIJxRdlS5vMh1mj5voN4+QFhVZnlZruezqpWYDiJ8UTzhP0VmeLXCmBk66YrMQ==",
+            "requires": {
+                "@types/node": "*"
+            }
         },
         "@types/responselike": {
             "version": "1.0.0",
@@ -229,80 +250,131 @@
                 "@types/node": "*"
             }
         },
+        "@types/secp256k1": {
+            "version": "3.5.3",
+            "resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-3.5.3.tgz",
+            "integrity": "sha512-NGcsPDR0P+Q71O63e2ayshmiZGAwCOa/cLJzOIuhOiDvmbvrCIiVtEpqdCJGogG92Bnr6tw/6lqVBsRMEl15OQ==",
+            "requires": {
+                "@types/node": "*"
+            }
+        },
+        "@types/xxhashjs": {
+            "version": "0.2.2",
+            "resolved": "https://registry.npmjs.org/@types/xxhashjs/-/xxhashjs-0.2.2.tgz",
+            "integrity": "sha512-+hlk/W1kgnZn0vR22XNhxHk/qIRQYF54i0UTF2MwBAPd0e7xSy+jKOJwSwTdRQrNnOMRVv+vsh8ITV0uyhp2yg==",
+            "requires": {
+                "@types/node": "*"
+            }
+        },
         "ansi-styles": {
-            "version": "4.2.1",
-            "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.2.1.tgz",
-            "integrity": "sha512-9VGjrMsG1vePxcSweQsN20KY/c4zN0h9fLjqAbwbPfahM3t+NL+M9HC8xeXG2I8pX5NoamTGNuomEUFI7fcUjA==",
+            "version": "4.3.0",
+            "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-4.3.0.tgz",
+            "integrity": "sha512-zbB9rCJAT1rbjiVDb2hqKFHNYLxgtk8NURxZ3IZwD3F6NtxbXZQCnnSi1Lkx+IDohdPlFp222wVALIheZJQSEg==",
             "requires": {
-                "@types/color-name": "^1.1.1",
                 "color-convert": "^2.0.1"
             }
         },
         "base-x": {
-            "version": "3.0.8",
-            "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.8.tgz",
-            "integrity": "sha512-Rl/1AWP4J/zRrk54hhlxH4drNxPJXYUaKffODVI53/dAsV4t9fBxyxYKAVPU1XBHxYwOWP9h9H0hM2MVw4YfJA==",
+            "version": "3.0.5",
+            "resolved": "https://registry.npmjs.org/base-x/-/base-x-3.0.5.tgz",
+            "integrity": "sha512-C3picSgzPSLE+jW3tcBzJoGwitOtazb5B+5YmAxZm2ybmTi9LNgAtDO/jjVEBZwHoXmDBZ9m/IELj3elJVRBcA==",
             "requires": {
                 "safe-buffer": "^5.0.1"
             }
         },
+        "bindings": {
+            "version": "1.5.0",
+            "resolved": "https://registry.npmjs.org/bindings/-/bindings-1.5.0.tgz",
+            "integrity": "sha512-p2q/t/mhvuOj/UeLlV6566GD/guowlr0hHxClI0W9m7MWYkL1F0hLo+0Aexs9HSPCtR1SXQ0TD3MMKrXZajbiQ==",
+            "requires": {
+                "file-uri-to-path": "1.0.0"
+            }
+        },
         "bip39": {
-            "version": "3.0.2",
-            "resolved": "https://registry.npmjs.org/bip39/-/bip39-3.0.2.tgz",
-            "integrity": "sha512-J4E1r2N0tUylTKt07ibXvhpT2c5pyAFgvuA5q1H9uDy6dEGpjV8jmymh3MTYJDLCNbIVClSB9FbND49I6N24MQ==",
+            "version": "2.6.0",
+            "resolved": "https://registry.npmjs.org/bip39/-/bip39-2.6.0.tgz",
+            "integrity": "sha512-RrnQRG2EgEoqO24ea+Q/fftuPUZLmrEM3qNhhGsA3PbaXaCW791LTzPuVyx/VprXQcTbPJ3K3UeTna8ZnVl2sg==",
             "requires": {
-                "@types/node": "11.11.6",
                 "create-hash": "^1.1.0",
                 "pbkdf2": "^3.0.9",
-                "randombytes": "^2.0.1"
-            },
-            "dependencies": {
-                "@types/node": {
-                    "version": "11.11.6",
-                    "resolved": "https://registry.npmjs.org/@types/node/-/node-11.11.6.tgz",
-                    "integrity": "sha512-Exw4yUWMBXM3X+8oqzJNRqZSwUAaS4+7NdvHqQuFi/d+synz++xmX3QIf+BFqneW8N31R8Ky+sikfZUXq07ggQ=="
-                }
+                "randombytes": "^2.0.1",
+                "safe-buffer": "^5.0.1",
+                "unorm": "^1.3.3"
+            }
+        },
+        "bip66": {
+            "version": "1.1.5",
+            "resolved": "https://registry.npmjs.org/bip66/-/bip66-1.1.5.tgz",
+            "integrity": "sha512-nemMHz95EmS38a26XbbdxIYj5csHd3RMP3H5bwQknX0WYHF01qhpufP42mLOwVICuH2JmhIhXiWs89MfUGL7Xw==",
+            "requires": {
+                "safe-buffer": "^5.0.1"
             }
         },
         "blakejs": {
-            "version": "1.1.0",
-            "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.1.0.tgz",
-            "integrity": "sha1-ad+S75U6qIylGjLfarHFShVfx6U="
+            "version": "1.2.1",
+            "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.2.1.tgz",
+            "integrity": "sha512-QXUSXI3QVc/gJME0dBpXrag1kbzOqCjCX8/b54ntNyW6sjtoqxqRk3LTmXzaJoh71zMsDCjM+47jS7XiwN/+fQ=="
         },
         "bn.js": {
-            "version": "5.1.1",
-            "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.1.1.tgz",
-            "integrity": "sha512-IUTD/REb78Z2eodka1QZyyEk66pciRcP6Sroka0aI3tG/iwIdYLrBD62RsubR7vqdt3WyX8p4jxeatzmRSphtA=="
+            "version": "4.12.0",
+            "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+            "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
         },
         "brorand": {
             "version": "1.1.0",
             "resolved": "https://registry.npmjs.org/brorand/-/brorand-1.1.0.tgz",
-            "integrity": "sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8="
+            "integrity": "sha512-cKV8tMCEpQs4hK/ik71d6LrPOnpkpGBR0wzxqr68g2m/LB2GxVYQroAjMJZRVM1Y4BCjCKc3vAamxSzOY2RP+w=="
+        },
+        "browserify-aes": {
+            "version": "1.2.0",
+            "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.2.0.tgz",
+            "integrity": "sha512-+7CHXqGuspUn/Sl5aO7Ea0xWGAtETPXNSAjHo48JfLdPWcMng33Xe4znFvQweqc/uzk5zSOI3H52CYnjCfb5hA==",
+            "requires": {
+                "buffer-xor": "^1.0.3",
+                "cipher-base": "^1.0.0",
+                "create-hash": "^1.1.0",
+                "evp_bytestokey": "^1.0.3",
+                "inherits": "^2.0.1",
+                "safe-buffer": "^5.0.1"
+            }
         },
         "bs58": {
             "version": "4.0.1",
             "resolved": "https://registry.npmjs.org/bs58/-/bs58-4.0.1.tgz",
-            "integrity": "sha1-vhYedsNU9veIrkBx9j806MTwpCo=",
+            "integrity": "sha512-Ok3Wdf5vOIlBrgCvTq96gBkJw+JUEzdBgyaza5HLtPm7yTHkjRy8+JzNyHF7BHa0bNWOQIp3m5YF0nnFcOIKLw==",
             "requires": {
                 "base-x": "^3.0.2"
             }
         },
+        "buffer-xor": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/buffer-xor/-/buffer-xor-1.0.3.tgz",
+            "integrity": "sha512-571s0T7nZWK6vB67HI5dyUF7wXiNcfaPPPTl6zYCNApANjIvYJTg7hlud/+cJpdAhS7dVzqMLmfhfHR3rAcOjQ=="
+        },
+        "bufferutil": {
+            "version": "4.0.6",
+            "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-4.0.6.tgz",
+            "integrity": "sha512-jduaYOYtnio4aIAyc6UbvPCVcgq7nYpVnucyxr6eCYg/Woad9Hf/oxxBRDnGGjPfjUm6j5O/uBWhIu4iLebFaw==",
+            "requires": {
+                "node-gyp-build": "^4.3.0"
+            }
+        },
         "cacheable-lookup": {
-            "version": "4.1.2",
-            "resolved": "https://registry.npmjs.org/cacheable-lookup/-/cacheable-lookup-4.1.2.tgz",
-            "integrity": "sha512-qwnOjdDFv4VNVjd5g+aKg7JuRS+q6bD8t9nk7l0tGTCPfLRX2jOmCTHFYc+leooxrtSKyOFzZz5MJQPUeYYkXA=="
+            "version": "5.0.4",
+            "resolved": "https://registry.npmjs.org/cacheable-lookup/-/cacheable-lookup-5.0.4.tgz",
+            "integrity": "sha512-2/kNscPhpcxrOigMZzbiWF7dz8ilhb/nIHU3EyZiXWXpeq/au8qJ8VhdftMkty3n7Gj6HIGalQG8oiBNB3AJgA=="
         },
         "cacheable-request": {
-            "version": "7.0.1",
-            "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-7.0.1.tgz",
-            "integrity": "sha512-lt0mJ6YAnsrBErpTMWeu5kl/tg9xMAWjavYTN6VQXM1A/teBITuNcccXsCxF0tDQQJf9DfAaX5O4e0zp0KlfZw==",
+            "version": "7.0.2",
+            "resolved": "https://registry.npmjs.org/cacheable-request/-/cacheable-request-7.0.2.tgz",
+            "integrity": "sha512-pouW8/FmiPQbuGpkXQ9BAPv/Mo5xDGANgSNXzTzJ8DrKGuXOssM4wIQRjfanNRh3Yu5cfYPvcorqbhg2KIJtew==",
             "requires": {
                 "clone-response": "^1.0.2",
                 "get-stream": "^5.1.0",
                 "http-cache-semantics": "^4.0.0",
                 "keyv": "^4.0.0",
                 "lowercase-keys": "^2.0.0",
-                "normalize-url": "^4.1.0",
+                "normalize-url": "^6.0.1",
                 "responselike": "^2.0.0"
             }
         },
@@ -312,9 +384,9 @@
             "integrity": "sha512-L28STB170nwWS63UjtlEOE3dldQApaJXZkOI1uMFfzf3rRuPegHaHesyee+YxQ+W6SvRDQV6UrdOdRiR153wJg=="
         },
         "chalk": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/chalk/-/chalk-4.0.0.tgz",
-            "integrity": "sha512-N9oWFcegS0sFr9oh1oz2d7Npos6vNoWW9HvtCg5N1KRFpUhaAhvTv5Y58g880fZaEYSNm3qDz8SU1UrGvp+n7A==",
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/chalk/-/chalk-3.0.0.tgz",
+            "integrity": "sha512-4D3B6Wf41KOYRFdszmDqMCGq5VV/uMAB273JILmO+3jAlh8X4qDtdtgCR3fxtbLEMzSx22QdhnDcJvu2u1fVwg==",
             "requires": {
                 "ansi-styles": "^4.1.0",
                 "supports-color": "^7.1.0"
@@ -332,7 +404,7 @@
         "clone-response": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/clone-response/-/clone-response-1.0.2.tgz",
-            "integrity": "sha1-0dyXOSAxTfZ/vrlCI7TuNQI56Ws=",
+            "integrity": "sha512-yjLXh88P599UOyPTFX0POsd7WxnbsVsGohcwzHOLspIhhpalPw1BcqED8NblyZLKcGrL8dTgMlcaZxV2jAD41Q==",
             "requires": {
                 "mimic-response": "^1.0.0"
             }
@@ -350,6 +422,15 @@
             "resolved": "https://registry.npmjs.org/color-name/-/color-name-1.1.4.tgz",
             "integrity": "sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA=="
         },
+        "compress-brotli": {
+            "version": "1.3.8",
+            "resolved": "https://registry.npmjs.org/compress-brotli/-/compress-brotli-1.3.8.tgz",
+            "integrity": "sha512-lVcQsjhxhIXsuupfy9fmZUFtAIdBmXA7EGY6GBdgZ++qkM9zG4YFT8iU7FoBxzryNDMOpD1HIFHUSX4D87oqhQ==",
+            "requires": {
+                "@types/json-buffer": "~3.0.0",
+                "json-buffer": "~3.0.1"
+            }
+        },
         "create-hash": {
             "version": "1.2.0",
             "resolved": "https://registry.npmjs.org/create-hash/-/create-hash-1.2.0.tgz",
@@ -378,7 +459,7 @@
         "cuint": {
             "version": "0.2.2",
             "resolved": "https://registry.npmjs.org/cuint/-/cuint-0.2.2.tgz",
-            "integrity": "sha1-QICG1AlVDCYxFVYZ6fp7ytw7mRs="
+            "integrity": "sha512-d4ZVpCW31eWwCMe1YT3ur7mUDnTXbgwyzaL320DrcRT45rfjYxkt5QWLrmOJ+/UEAI2+fQgKe/fCjR8l4TpRgw=="
         },
         "d": {
             "version": "1.0.1",
@@ -398,52 +479,55 @@
             }
         },
         "decompress-response": {
-            "version": "5.0.0",
-            "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-5.0.0.tgz",
-            "integrity": "sha512-TLZWWybuxWgoW7Lykv+gq9xvzOsUjQ9tF09Tj6NSTYGMTCHNXzrPnD6Hi+TgZq19PyTAGH4Ll/NIM/eTGglnMw==",
+            "version": "6.0.0",
+            "resolved": "https://registry.npmjs.org/decompress-response/-/decompress-response-6.0.0.tgz",
+            "integrity": "sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==",
             "requires": {
-                "mimic-response": "^2.0.0"
+                "mimic-response": "^3.1.0"
             },
             "dependencies": {
                 "mimic-response": {
-                    "version": "2.1.0",
-                    "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-2.1.0.tgz",
-                    "integrity": "sha512-wXqjST+SLt7R009ySCglWBCFpjUygmCIfD790/kVbiGmUgfYGuB14PiTd5DwVxSV4NcYHjzMkoj5LjQZwTQLEA=="
+                    "version": "3.1.0",
+                    "resolved": "https://registry.npmjs.org/mimic-response/-/mimic-response-3.1.0.tgz",
+                    "integrity": "sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ=="
                 }
             }
         },
         "defer-to-connect": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-2.0.0.tgz",
-            "integrity": "sha512-bYL2d05vOSf1JEZNx5vSAtPuBMkX8K9EUutg7zlKvTqKXHt7RhWJFbmd7qakVuf13i+IkGmp6FwSsONOf6VYIg=="
+            "version": "2.0.1",
+            "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-2.0.1.tgz",
+            "integrity": "sha512-4tvttepXG1VaYGrRibk5EwJd1t4udunSOVMdLSAL6mId1ix438oPwPZMALY41FCijukO1L0twNcGsdzS7dHgDg=="
+        },
+        "drbg.js": {
+            "version": "1.0.1",
+            "resolved": "https://registry.npmjs.org/drbg.js/-/drbg.js-1.0.1.tgz",
+            "integrity": "sha512-F4wZ06PvqxYLFEZKkFxTDcns9oFNk34hvmJSEwdzsxVQ8YI5YaxtACgQatkYgv2VI2CFkUd2Y+xosPQnHv809g==",
+            "requires": {
+                "browserify-aes": "^1.0.6",
+                "create-hash": "^1.1.2",
+                "create-hmac": "^1.1.4"
+            }
         },
         "elliptic": {
-            "version": "6.5.2",
-            "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.2.tgz",
-            "integrity": "sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==",
+            "version": "6.5.4",
+            "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
+            "integrity": "sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==",
             "requires": {
-                "bn.js": "^4.4.0",
-                "brorand": "^1.0.1",
+                "bn.js": "^4.11.9",
+                "brorand": "^1.1.0",
                 "hash.js": "^1.0.0",
-                "hmac-drbg": "^1.0.0",
-                "inherits": "^2.0.1",
-                "minimalistic-assert": "^1.0.0",
-                "minimalistic-crypto-utils": "^1.0.0"
-            },
-            "dependencies": {
-                "bn.js": {
-                    "version": "4.11.8",
-                    "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.11.8.tgz",
-                    "integrity": "sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA=="
-                }
+                "hmac-drbg": "^1.0.1",
+                "inherits": "^2.0.4",
+                "minimalistic-assert": "^1.0.1",
+                "minimalistic-crypto-utils": "^1.0.1"
             }
         },
         "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==",
             "requires": {
-                "iconv-lite": "~0.4.13"
+                "iconv-lite": "^0.6.2"
             }
         },
         "end-of-stream": {
@@ -455,26 +539,19 @@
             }
         },
         "es5-ext": {
-            "version": "0.10.53",
-            "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.53.tgz",
-            "integrity": "sha512-Xs2Stw6NiNHWypzRTY1MtaG/uJlwCk8kH81920ma8mvN8Xq1gsfhZvpkImLQArw8AHnv8MT2I45J3c0R8slE+Q==",
+            "version": "0.10.61",
+            "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.61.tgz",
+            "integrity": "sha512-yFhIqQAzu2Ca2I4SE2Au3rxVfmohU9Y7wqGR+s7+H7krk26NXhIRAZDgqd6xqjCEFUomDEA3/Bo/7fKmIkW1kA==",
             "requires": {
-                "es6-iterator": "~2.0.3",
-                "es6-symbol": "~3.1.3",
-                "next-tick": "~1.0.0"
-            },
-            "dependencies": {
-                "next-tick": {
-                    "version": "1.0.0",
-                    "resolved": "https://registry.npmjs.org/next-tick/-/next-tick-1.0.0.tgz",
-                    "integrity": "sha1-yobR/ogoFpsBICCOPchCS524NCw="
-                }
+                "es6-iterator": "^2.0.3",
+                "es6-symbol": "^3.1.3",
+                "next-tick": "^1.1.0"
             }
         },
         "es6-iterator": {
             "version": "2.0.3",
             "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
-            "integrity": "sha1-p96IkUGgWpSwhUQDstCg+/qY87c=",
+            "integrity": "sha512-zw4SRzoUkd+cl+ZoE15A9o1oQd920Bb0iOJMQkQhl3jNc03YqVjAhG7scf9C5KWRU/R13Orf588uCC6525o02g==",
             "requires": {
                 "d": "1",
                 "es5-ext": "^0.10.35",
@@ -504,54 +581,67 @@
         "event-emitter": {
             "version": "0.3.5",
             "resolved": "https://registry.npmjs.org/event-emitter/-/event-emitter-0.3.5.tgz",
-            "integrity": "sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=",
+            "integrity": "sha512-D9rRn9y7kLPnJ+hMq7S/nhvoKwwvVJahBi2BPmx3bvbsEdK3W9ii8cBSGjP+72/LnM4n6fo3+dkCX5FeTQruXA==",
             "requires": {
                 "d": "1",
                 "es5-ext": "~0.10.14"
             }
         },
         "eventemitter3": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.0.tgz",
-            "integrity": "sha512-qerSRB0p+UDEssxTtm6EDKcE7W4OaoisfIMl4CngyEhjpYglocpNg6UEqCvemdGhosAsg4sO2dXJOdyBifPGCg=="
+            "version": "4.0.7",
+            "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.7.tgz",
+            "integrity": "sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw=="
+        },
+        "evp_bytestokey": {
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz",
+            "integrity": "sha512-/f2Go4TognH/KvCISP7OUsHn85hT9nUkxxA9BEWxFn+Oj9o8ZNLm/40hdlgSLyuOimsrTKLUMEorQexp/aPQeA==",
+            "requires": {
+                "md5.js": "^1.3.4",
+                "safe-buffer": "^5.1.1"
+            }
         },
         "ext": {
-            "version": "1.4.0",
-            "resolved": "https://registry.npmjs.org/ext/-/ext-1.4.0.tgz",
-            "integrity": "sha512-Key5NIsUxdqKg3vIsdw9dSuXpPCQ297y6wBjL30edxwPgt2E44WcWBZey/ZvUc6sERLTxKdyCu4gZFmUbk1Q7A==",
+            "version": "1.6.0",
+            "resolved": "https://registry.npmjs.org/ext/-/ext-1.6.0.tgz",
+            "integrity": "sha512-sdBImtzkq2HpkdRLtlLWDa6w4DX22ijZLKx8BMPUuKe1c5lbN6xwQDQCxSfxBQnHZ13ls/FH0MQZx/q/gr6FQg==",
             "requires": {
-                "type": "^2.0.0"
+                "type": "^2.5.0"
             },
             "dependencies": {
                 "type": {
-                    "version": "2.0.0",
-                    "resolved": "https://registry.npmjs.org/type/-/type-2.0.0.tgz",
-                    "integrity": "sha512-KBt58xCHry4Cejnc2ISQAF7QY+ORngsWfxezO68+12hKV6lQY8P/psIkcbjeHWn7MqcgciWJyCCevFMJdIXpow=="
+                    "version": "2.6.0",
+                    "resolved": "https://registry.npmjs.org/type/-/type-2.6.0.tgz",
+                    "integrity": "sha512-eiDBDOmkih5pMbo9OqsqPRGMljLodLcwd5XD5JbtNB0o89xZAwynY9EdCDsJU7LtcVCClu9DvM7/0Ep1hYX3EQ=="
                 }
             }
         },
+        "file-uri-to-path": {
+            "version": "1.0.0",
+            "resolved": "https://registry.npmjs.org/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz",
+            "integrity": "sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw=="
+        },
         "get-stream": {
-            "version": "5.1.0",
-            "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.1.0.tgz",
-            "integrity": "sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==",
+            "version": "5.2.0",
+            "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-5.2.0.tgz",
+            "integrity": "sha512-nBF+F1rAZVCu/p7rjzgA+Yb4lfYXrpl7a6VmJrU8wF9I1CKvP/QwPNZHnOlwbTkY6dvtFIzFMSyQXbLoTQPRpA==",
             "requires": {
                 "pump": "^3.0.0"
             }
         },
         "got": {
-            "version": "11.0.2",
-            "resolved": "https://registry.npmjs.org/got/-/got-11.0.2.tgz",
-            "integrity": "sha512-zOanxiJs1LaBAiKsV43UUw/oRlyRNtJFeuATahfi4c3MTremj09eAeJBSJ7GR2oEMhrLLRSJpz8fQaojVDijjw==",
+            "version": "11.8.5",
+            "resolved": "https://registry.npmjs.org/got/-/got-11.8.5.tgz",
+            "integrity": "sha512-o0Je4NvQObAuZPHLFoRSkdG2lTgtcynqymzg2Vupdx6PorhaT5MCbIyXG6d4D94kk8ZG57QeosgdiqfJWhEhlQ==",
             "requires": {
-                "@sindresorhus/is": "^2.1.0",
-                "@szmarczak/http-timer": "^4.0.0",
+                "@sindresorhus/is": "^4.0.0",
+                "@szmarczak/http-timer": "^4.0.5",
                 "@types/cacheable-request": "^6.0.1",
                 "@types/responselike": "^1.0.0",
-                "cacheable-lookup": "^4.1.1",
-                "cacheable-request": "^7.0.1",
-                "decompress-response": "^5.0.0",
-                "get-stream": "^5.0.0",
-                "http2-wrapper": "^1.0.0-beta.4.4",
+                "cacheable-lookup": "^5.0.3",
+                "cacheable-request": "^7.0.2",
+                "decompress-response": "^6.0.0",
+                "http2-wrapper": "^1.0.0-beta.5.2",
                 "lowercase-keys": "^2.0.0",
                 "p-cancelable": "^2.0.0",
                 "responselike": "^2.0.0"
@@ -563,12 +653,13 @@
             "integrity": "sha512-EykJT/Q1KjTWctppgIAgfSO0tKVuZUjhgMr17kqTumMl6Afv3EISleU7qZUzoXDFTAHTDC4NOoG/ZxU3EvlMPQ=="
         },
         "hash-base": {
-            "version": "3.0.4",
-            "resolved": "https://registry.npmjs.org/hash-base/-/hash-base-3.0.4.tgz",
-            "integrity": "sha1-X8hoaEfs1zSZQDMZprCj8/auSRg=",
+            "version": "3.1.0",
+            "resolved": "https://registry.npmjs.org/hash-base/-/hash-base-3.1.0.tgz",
+            "integrity": "sha512-1nmYp/rhMDiE7AYkDw+lLwlAzz0AntGIe51F3RfFfEqyQ3feY2eI/NcwC6umIQVOASPMsWJLJScWKSSvzL9IVA==",
             "requires": {
-                "inherits": "^2.0.1",
-                "safe-buffer": "^5.0.1"
+                "inherits": "^2.0.4",
+                "readable-stream": "^3.6.0",
+                "safe-buffer": "^5.2.0"
             }
         },
         "hash.js": {
@@ -583,7 +674,7 @@
         "hmac-drbg": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
-            "integrity": "sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=",
+            "integrity": "sha512-Tti3gMqLdZfhOQY1Mzf/AanLiqh1WTiJgEj26ZuYQ9fbkLomzGchCws4FyrSd4VkpBfiNhaE1On+lOz894jvXg==",
             "requires": {
                 "hash.js": "^1.0.3",
                 "minimalistic-assert": "^1.0.0",
@@ -596,20 +687,20 @@
             "integrity": "sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ=="
         },
         "http2-wrapper": {
-            "version": "1.0.0-beta.4.4",
-            "resolved": "https://registry.npmjs.org/http2-wrapper/-/http2-wrapper-1.0.0-beta.4.4.tgz",
-            "integrity": "sha512-CHpjljc2VeZQ1Lk02dwAfOq0k7uY+MSmt9or0zQiyPr++BIngUKIDRoy/MfX0jVZbpG/GjGVZK3K9ac5pBS//A==",
+            "version": "1.0.3",
+            "resolved": "https://registry.npmjs.org/http2-wrapper/-/http2-wrapper-1.0.3.tgz",
+            "integrity": "sha512-V+23sDMr12Wnz7iTcDeJr3O6AIxlnvT/bmaAAAP/Xda35C90p9599p0F1eHR/N1KILWSoWVAiOMFjBBXaXSMxg==",
             "requires": {
-                "quick-lru": "^5.0.0",
+                "quick-lru": "^5.1.1",
                 "resolve-alpn": "^1.0.0"
             }
         },
         "iconv-lite": {
-            "version": "0.4.24",
-            "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
-            "integrity": "sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==",
+            "version": "0.6.3",
+            "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.6.3.tgz",
+            "integrity": "sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==",
             "requires": {
-                "safer-buffer": ">= 2.1.2 < 3"
+                "safer-buffer": ">= 2.1.2 < 3.0.0"
             }
         },
         "inherits": {
@@ -618,29 +709,29 @@
             "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
         },
         "ip-regex": {
-            "version": "4.1.0",
-            "resolved": "https://registry.npmjs.org/ip-regex/-/ip-regex-4.1.0.tgz",
-            "integrity": "sha512-pKnZpbgCTfH/1NLIlOduP/V+WRXzC2MOz3Qo8xmxk8C5GudJLgK5QyLVXOSWy3ParAH7Eemurl3xjv/WXYFvMA=="
+            "version": "4.3.0",
+            "resolved": "https://registry.npmjs.org/ip-regex/-/ip-regex-4.3.0.tgz",
+            "integrity": "sha512-B9ZWJxHHOHUhUjCPrMpLD4xEq35bUTClHM1S6CBU5ixQnkZmwipwgc96vAd7AAGM9TGHvJR+Uss+/Ak6UphK+Q=="
         },
         "is-promise": {
-            "version": "2.1.0",
-            "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.1.0.tgz",
-            "integrity": "sha1-eaKp7OfwlugPNtKy87wWwf9L8/o="
+            "version": "2.2.2",
+            "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-2.2.2.tgz",
+            "integrity": "sha512-+lP4/6lKUBfQjZ2pdxThZvLUAafmZb8OAxFb8XXtiQmS35INgr85hdOGoEs124ez1FCnZJt6jau/T+alh58QFQ=="
         },
         "is-stream": {
             "version": "1.1.0",
             "resolved": "https://registry.npmjs.org/is-stream/-/is-stream-1.1.0.tgz",
-            "integrity": "sha1-EtSj3U5o4Lec6428hBc66A2RykQ="
+            "integrity": "sha512-uQPm8kcs47jx38atAcWTVxyltQYoPT68y9aWYdV6yWXSyW8mzSat0TL6CiWdZeCdF3KrAvpVtnHbTv4RN+rqdQ=="
         },
         "is-typedarray": {
             "version": "1.0.0",
             "resolved": "https://registry.npmjs.org/is-typedarray/-/is-typedarray-1.0.0.tgz",
-            "integrity": "sha1-5HnICFjfDBsR3dppQPlgEfzaSpo="
+            "integrity": "sha512-cyA56iCMHAh5CdzjJIa4aohJyeO1YbwLi3Jc35MmRU6poroFjIGZzUzupGiRPOjgHg9TLu43xbpwXk523fMxKA=="
         },
         "isomorphic-fetch": {
             "version": "2.2.1",
             "resolved": "https://registry.npmjs.org/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz",
-            "integrity": "sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=",
+            "integrity": "sha512-9c4TNAKYXM5PRyVcwUZrF3W09nQ+sO7+jydgs4ZGW9dhsLG2VOlISJABombdQqQRXCwuYG3sYV/puGf5rp0qmA==",
             "requires": {
                 "node-fetch": "^1.0.1",
                 "whatwg-fetch": ">=0.10.0"
@@ -657,10 +748,11 @@
             "integrity": "sha512-4bV5BfR2mqfQTJm+V5tPPdf+ZpuhiIvTuAB5g8kcrXOZpTT/QwwVRWBywX1ozr6lEuPdbHxwaJlm9G6mI2sfSQ=="
         },
         "keyv": {
-            "version": "4.0.0",
-            "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.0.0.tgz",
-            "integrity": "sha512-U7ioE8AimvRVLfw4LffyOIRhL2xVgmE8T22L6i0BucSnBUyv4w+I7VN/zVZwRKHOI6ZRUcdMdWHQ8KSUvGpEog==",
+            "version": "4.3.2",
+            "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.3.2.tgz",
+            "integrity": "sha512-kn8WmodVBe12lmHpA6W8OY7SNh6wVR+Z+wZESF4iF5FCazaVXGWOtnbnvX0tMQ1bO+/TmOD9LziuYMvrIIs0xw==",
             "requires": {
+                "compress-brotli": "^1.3.8",
                 "json-buffer": "3.0.1"
             }
         },
@@ -672,7 +764,7 @@
         "lru-queue": {
             "version": "0.1.0",
             "resolved": "https://registry.npmjs.org/lru-queue/-/lru-queue-0.1.0.tgz",
-            "integrity": "sha1-Jzi9nw089PhEkMVzbEhpmsYyzaM=",
+            "integrity": "sha512-BpdYkt9EvGl8OfWHDQPISVpcl5xZthb+XPsbELj5AQXxIC8IriDZIQYjBJPEm5rS420sjZ0TLEzRcq5KdBhYrQ==",
             "requires": {
                 "es5-ext": "~0.10.2"
             }
@@ -688,18 +780,18 @@
             }
         },
         "memoizee": {
-            "version": "0.4.14",
-            "resolved": "https://registry.npmjs.org/memoizee/-/memoizee-0.4.14.tgz",
-            "integrity": "sha512-/SWFvWegAIYAO4NQMpcX+gcra0yEZu4OntmUdrBaWrJncxOqAziGFlHxc7yjKVK2uu3lpPW27P27wkR82wA8mg==",
+            "version": "0.4.15",
+            "resolved": "https://registry.npmjs.org/memoizee/-/memoizee-0.4.15.tgz",
+            "integrity": "sha512-UBWmJpLZd5STPm7PMUlOw/TSy972M+z8gcyQ5veOnSDRREz/0bmpyTfKt3/51DhEBqCZQn1udM/5flcSPYhkdQ==",
             "requires": {
-                "d": "1",
-                "es5-ext": "^0.10.45",
-                "es6-weak-map": "^2.0.2",
+                "d": "^1.0.1",
+                "es5-ext": "^0.10.53",
+                "es6-weak-map": "^2.0.3",
                 "event-emitter": "^0.3.5",
-                "is-promise": "^2.1",
-                "lru-queue": "0.1",
-                "next-tick": "1",
-                "timers-ext": "^0.1.5"
+                "is-promise": "^2.2.2",
+                "lru-queue": "^0.1.0",
+                "next-tick": "^1.1.0",
+                "timers-ext": "^0.1.7"
             }
         },
         "mimic-response": {
@@ -715,17 +807,22 @@
         "minimalistic-crypto-utils": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz",
-            "integrity": "sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo="
+            "integrity": "sha512-JIYlbt6g8i5jKfJ3xz7rF0LXmv2TkDxBLUkiBeZ7bAx4GnnNMr8xFpGnOxn6GhTEHx3SjRrZEoU+j04prX1ktg=="
+        },
+        "moment": {
+            "version": "2.29.3",
+            "resolved": "https://registry.npmjs.org/moment/-/moment-2.29.3.tgz",
+            "integrity": "sha512-c6YRvhEo//6T2Jz/vVtYzqBzwvPT95JBQ+smCytzf7c50oMZRsR/a4w88aD34I+/QVSfnoAnSBFPJHItlOMJVw=="
         },
         "ms": {
             "version": "2.0.0",
             "resolved": "https://registry.npmjs.org/ms/-/ms-2.0.0.tgz",
-            "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
+            "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A=="
         },
         "nan": {
-            "version": "2.14.1",
-            "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
-            "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw=="
+            "version": "2.16.0",
+            "resolved": "https://registry.npmjs.org/nan/-/nan-2.16.0.tgz",
+            "integrity": "sha512-UdAqHyFngu7TfQKsCBgAA6pWDkT8MAO7d0jyOecVhN5354xbLqdn8mV9Tat9gepAupm0bt2DbeaSC8vS52MuFA=="
         },
         "next-tick": {
             "version": "1.1.0",
@@ -741,28 +838,33 @@
                 "is-stream": "^1.0.1"
             }
         },
+        "node-gyp-build": {
+            "version": "4.4.0",
+            "resolved": "https://registry.npmjs.org/node-gyp-build/-/node-gyp-build-4.4.0.tgz",
+            "integrity": "sha512-amJnQCcgtRVw9SvoebO3BKGESClrfXGCUTX9hSn1OuGQTQBOZmVd0Z0OlecpuRksKvbsUqALE8jls/ErClAPuQ=="
+        },
         "normalize-url": {
-            "version": "4.5.0",
-            "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-4.5.0.tgz",
-            "integrity": "sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ=="
+            "version": "6.1.0",
+            "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-6.1.0.tgz",
+            "integrity": "sha512-DlL+XwOy3NxAQ8xuC0okPgK46iuVNAK01YN7RueYBqqFeGsBjV9XmCAzAdgt+667bCl5kPh9EqKKDwnaPG1I7A=="
         },
         "once": {
             "version": "1.4.0",
             "resolved": "https://registry.npmjs.org/once/-/once-1.4.0.tgz",
-            "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
+            "integrity": "sha512-lNaJgI+2Q5URQBkccEKHTQOPaXdUxnZZElQTZY0MFUAuaEqe1E+Nyvgdz/aIyNi6Z9MzO5dv1H8n58/GELp3+w==",
             "requires": {
                 "wrappy": "1"
             }
         },
         "p-cancelable": {
-            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-2.0.0.tgz",
-            "integrity": "sha512-wvPXDmbMmu2ksjkB4Z3nZWTSkJEb9lqVdMaCKpZUGJG9TMiNp9XcbG3fn9fPKjem04fJMJnXoyFPk2FmgiaiNg=="
+            "version": "2.1.1",
+            "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-2.1.1.tgz",
+            "integrity": "sha512-BZOr3nRQHOntUjTrH8+Lh54smKHoHyur8We1V8DSMVrl5A2malOOwuJRnKRDjSnkoeBh4at6BwEnb5I7Jl31wg=="
         },
         "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==",
             "requires": {
                 "create-hash": "^1.1.2",
                 "create-hmac": "^1.1.4",
@@ -781,9 +883,9 @@
             }
         },
         "quick-lru": {
-            "version": "5.1.0",
-            "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-5.1.0.tgz",
-            "integrity": "sha512-WjAKQ9ORzvqjLijJXiXWqc3Gcs1ivoxCj6KJmEjoWBE6OtHwuaDLSAUqGHALUiid7A1KqGqsSHZs8prxF5xxAQ=="
+            "version": "5.1.1",
+            "resolved": "https://registry.npmjs.org/quick-lru/-/quick-lru-5.1.1.tgz",
+            "integrity": "sha512-WuyALRjWPDGtt/wzJiadO5AXY+8hZ80hVpe6MyivgraREW751X3SbhRvG3eLKOYN+8VEvqLcf3wdnt44Z4S4SA=="
         },
         "randombytes": {
             "version": "2.1.0",
@@ -793,15 +895,25 @@
                 "safe-buffer": "^5.1.0"
             }
         },
+        "readable-stream": {
+            "version": "3.6.0",
+            "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
+            "integrity": "sha512-BViHy7LKeTz4oNnkcLJ+lVSL6vpiFeX6/d3oSH8zCW7UxP2onchk+vTGB143xuFjHS3deTgkKoXXymXqymiIdA==",
+            "requires": {
+                "inherits": "^2.0.3",
+                "string_decoder": "^1.1.1",
+                "util-deprecate": "^1.0.1"
+            }
+        },
         "regenerator-runtime": {
-            "version": "0.13.5",
-            "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.5.tgz",
-            "integrity": "sha512-ZS5w8CpKFinUzOwW3c83oPeVXoNsrLsaCoLtJvAClH135j/R77RuymhiSErhm2lKcwSCIpmvIWSbDkIfAqKQlA=="
+            "version": "0.13.9",
+            "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.9.tgz",
+            "integrity": "sha512-p3VT+cOEgxFsRRA9X4lkI1E+k2/CtnKtU4gcxyaCUreilL/vqI6CdZ3wxVUx3UOUg+gnUOQQcRI7BmSI656MYA=="
         },
         "resolve-alpn": {
-            "version": "1.0.0",
-            "resolved": "https://registry.npmjs.org/resolve-alpn/-/resolve-alpn-1.0.0.tgz",
-            "integrity": "sha512-rTuiIEqFmGxne4IovivKSDzld2lWW9QCjqv80SYjPgf+gS35eaCAjaP54CCwGAwBtnCsvNLYtqxe1Nw+i6JEmA=="
+            "version": "1.2.1",
+            "resolved": "https://registry.npmjs.org/resolve-alpn/-/resolve-alpn-1.2.1.tgz",
+            "integrity": "sha512-0a1F4l73/ZFZOakJnQ3FvkJ2+gSTQWz/r2KE5OdDY0TxPm5h4GkqkWWfM47T7HsbnOtcJVEF4epCVy6u7Q3K+g=="
         },
         "responselike": {
             "version": "2.0.0",
@@ -821,23 +933,38 @@
             }
         },
         "rxjs": {
-            "version": "6.5.5",
-            "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.5.5.tgz",
-            "integrity": "sha512-WfQI+1gohdf0Dai/Bbmk5L5ItH5tYqm3ki2c5GdWhKjalzjg93N3avFjVStyZZz+A2Em+ZxKH5bNghw9UeylGQ==",
+            "version": "6.6.7",
+            "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.7.tgz",
+            "integrity": "sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==",
             "requires": {
                 "tslib": "^1.9.0"
             }
         },
         "safe-buffer": {
-            "version": "5.2.0",
-            "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
-            "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg=="
+            "version": "5.2.1",
+            "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
+            "integrity": "sha512-rp3So07KcdmmKbGvgaNxQSJr7bGVSVk5S9Eq1F+ppbRo70+YeaDxkw5Dd8NPN+GD6bjnYm2VuPuCXmpuYvmCXQ=="
         },
         "safer-buffer": {
             "version": "2.1.2",
             "resolved": "https://registry.npmjs.org/safer-buffer/-/safer-buffer-2.1.2.tgz",
             "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
         },
+        "secp256k1": {
+            "version": "3.8.0",
+            "resolved": "https://registry.npmjs.org/secp256k1/-/secp256k1-3.8.0.tgz",
+            "integrity": "sha512-k5ke5avRZbtl9Tqx/SA7CbY3NF6Ro+Sj9cZxezFzuBlLDmyqPiL8hJJ+EmzD8Ig4LUDByHJ3/iPOVoRixs/hmw==",
+            "requires": {
+                "bindings": "^1.5.0",
+                "bip66": "^1.1.5",
+                "bn.js": "^4.11.8",
+                "create-hash": "^1.2.0",
+                "drbg.js": "^1.0.1",
+                "elliptic": "^6.5.2",
+                "nan": "^2.14.0",
+                "safe-buffer": "^5.1.2"
+            }
+        },
         "sha.js": {
             "version": "2.4.11",
             "resolved": "https://registry.npmjs.org/sha.js/-/sha.js-2.4.11.tgz",
@@ -847,10 +974,18 @@
                 "safe-buffer": "^5.0.1"
             }
         },
+        "string_decoder": {
+            "version": "1.3.0",
+            "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+            "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
+            "requires": {
+                "safe-buffer": "~5.2.0"
+            }
+        },
         "supports-color": {
-            "version": "7.1.0",
-            "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.1.0.tgz",
-            "integrity": "sha512-oRSIpR8pxT1Wr2FquTNnGet79b3BWljqOuoW/h4oBhxJ/HUbX5nX6JSruTkvXDCFMwDPvsaTTbvMLKZWSy0R5g==",
+            "version": "7.2.0",
+            "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-7.2.0.tgz",
+            "integrity": "sha512-qpCAvRl9stuOHveKsn7HncJRvv501qIacKzQlO/+Lwxc9+0q2wLyv4Dfvt80/DPn2pqOBsJdDiogXGR9+OvwRw==",
             "requires": {
                 "has-flag": "^4.0.0"
             }
@@ -865,9 +1000,9 @@
             }
         },
         "tslib": {
-            "version": "1.11.1",
-            "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.11.1.tgz",
-            "integrity": "sha512-aZW88SY8kQbU7gpV19lN24LtXh/yD4ZZg6qieAJDDg+YBsJcSmLGK9QpnUjAKVG/xefmvJGd1WUmfpT/g6AJGA=="
+            "version": "1.14.1",
+            "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+            "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
         },
         "tweetnacl": {
             "version": "1.0.3",
@@ -887,27 +1022,46 @@
                 "is-typedarray": "^1.0.0"
             }
         },
+        "unorm": {
+            "version": "1.6.0",
+            "resolved": "https://registry.npmjs.org/unorm/-/unorm-1.6.0.tgz",
+            "integrity": "sha512-b2/KCUlYZUeA7JFUuRJZPUtr4gZvBh7tavtv4fvk4+KV9pfGiR6CQAQAWl49ZpR3ts2dk4FYkP7EIgDJoiOLDA=="
+        },
+        "utf-8-validate": {
+            "version": "5.0.9",
+            "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-5.0.9.tgz",
+            "integrity": "sha512-Yek7dAy0v3Kl0orwMlvi7TPtiCNrdfHNd7Gcc/pLq4BLXqfAmd0J7OWMizUQnTTJsyjKn02mU7anqwfmUP4J8Q==",
+            "requires": {
+                "node-gyp-build": "^4.3.0"
+            }
+        },
+        "util-deprecate": {
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
+            "integrity": "sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw=="
+        },
         "websocket": {
-            "version": "1.0.31",
-            "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.31.tgz",
-            "integrity": "sha512-VAouplvGKPiKFDTeCCO65vYHsyay8DqoBSlzIO3fayrfOgU94lQN5a1uWVnFrMLceTJw/+fQXR5PGbUVRaHshQ==",
+            "version": "1.0.34",
+            "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.34.tgz",
+            "integrity": "sha512-PRDso2sGwF6kM75QykIesBijKSVceR6jL2G8NGYyq2XrItNC2P5/qL5XeR056GhA+Ly7JMFvJb9I312mJfmqnQ==",
             "requires": {
+                "bufferutil": "^4.0.1",
                 "debug": "^2.2.0",
                 "es5-ext": "^0.10.50",
-                "nan": "^2.14.0",
                 "typedarray-to-buffer": "^3.1.5",
+                "utf-8-validate": "^5.0.2",
                 "yaeti": "^0.0.6"
             }
         },
         "whatwg-fetch": {
-            "version": "3.0.0",
-            "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz",
-            "integrity": "sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q=="
+            "version": "3.6.2",
+            "resolved": "https://registry.npmjs.org/whatwg-fetch/-/whatwg-fetch-3.6.2.tgz",
+            "integrity": "sha512-bJlen0FcuU/0EMLrdbJ7zOnW6ITZLrZMIarMUVmdKtsGvZna8vxKYaexICWPfZ8qwf9fzNq+UEIZrnSaApt6RA=="
         },
         "wrappy": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.2.tgz",
-            "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8="
+            "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
         },
         "xxhashjs": {
             "version": "0.2.2",
@@ -920,7 +1074,7 @@
         "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=="
         }
     }
 }
diff --git a/create-token/package.json b/create-token/package.json
index fb3b66a..5a0970a 100644
--- a/create-token/package.json
+++ b/create-token/package.json
@@ -11,6 +11,6 @@
     "license": "ISC",
     "dependencies": {
         "@polkadot/api": "^v0.100.0-beta.14",
-        "got": "^11.0.2"
+        "got": "^11.8.5"
     }
 }
diff --git a/create-token/yarn.lock b/create-token/yarn.lock
index 1b0949b..f58711f 100644
--- a/create-token/yarn.lock
+++ b/create-token/yarn.lock
@@ -135,15 +135,15 @@
   resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto/-/wasm-crypto-0.14.1.tgz#f4923bba22d7c68a4be3575ba27790947b212633"
   integrity sha512-Xng7L2Z8TNZa/5g6pot4O06Jf0ohQRZdvfl8eQL+E/L2mcqJYC1IjkMxJBSBuQEV7hisWzh9mHOy5WCcgPk29Q==
 
-"@sindresorhus/is@^2.1.0":
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-2.1.1.tgz#ceff6a28a5b4867c2dd4a1ba513de278ccbe8bb1"
-  integrity sha512-/aPsuoj/1Dw/kzhkgz+ES6TxG0zfTMGLwuK2ZG00k/iJzYHTLCE8mVU8EPqEOp/lmxPoq1C1C9RYToRKb2KEfg==
+"@sindresorhus/is@^4.0.0":
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/@sindresorhus/is/-/is-4.6.0.tgz#3c7c9c46e678feefe7a2e5bb609d3dbd665ffb3f"
+  integrity sha512-t09vSN3MdfsyCHoFcTRCH/iUtG7OJ0CsjzB8cjAmKc/va/kIgeDI/TxsigdncE/4be734m0cvIYwNaV4i2XqAw==
 
-"@szmarczak/http-timer@^4.0.0":
-  version "4.0.5"
-  resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-4.0.5.tgz#bfbd50211e9dfa51ba07da58a14cdfd333205152"
-  integrity sha512-PyRA9sm1Yayuj5OIoJ1hGt2YISX45w9WcFbh6ddT0Z/0yaFxOtGLInr4jUfU1EAFVs0Yfyfev4RNwBlUaHdlDQ==
+"@szmarczak/http-timer@^4.0.5":
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/@szmarczak/http-timer/-/http-timer-4.0.6.tgz#b4a914bb62e7c272d4e5989fe4440f812ab1d807"
+  integrity sha512-4BAffykYOgO+5nzBWYwE3W90sBgLJoUPRWWcL8wlyiM8IB8ipJz3UMJ9KXQd1RKQXpKp8Tutn80HZtWsu2u76w==
   dependencies:
     defer-to-connect "^2.0.0"
 
@@ -319,22 +319,22 @@ buffer-xor@^1.0.3:
   resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
   integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=
 
-cacheable-lookup@^4.1.1:
-  version "4.1.2"
-  resolved "https://registry.yarnpkg.com/cacheable-lookup/-/cacheable-lookup-4.1.2.tgz#07c90b15910d4a5be6f3fa1a0ce73dfb9c192dc9"
-  integrity sha512-qwnOjdDFv4VNVjd5g+aKg7JuRS+q6bD8t9nk7l0tGTCPfLRX2jOmCTHFYc+leooxrtSKyOFzZz5MJQPUeYYkXA==
+cacheable-lookup@^5.0.3:
+  version "5.0.4"
+  resolved "https://registry.yarnpkg.com/cacheable-lookup/-/cacheable-lookup-5.0.4.tgz#5a6b865b2c44357be3d5ebc2a467b032719a7005"
+  integrity sha512-2/kNscPhpcxrOigMZzbiWF7dz8ilhb/nIHU3EyZiXWXpeq/au8qJ8VhdftMkty3n7Gj6HIGalQG8oiBNB3AJgA==
 
-cacheable-request@^7.0.1:
-  version "7.0.1"
-  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-7.0.1.tgz#062031c2856232782ed694a257fa35da93942a58"
-  integrity sha512-lt0mJ6YAnsrBErpTMWeu5kl/tg9xMAWjavYTN6VQXM1A/teBITuNcccXsCxF0tDQQJf9DfAaX5O4e0zp0KlfZw==
+cacheable-request@^7.0.2:
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/cacheable-request/-/cacheable-request-7.0.2.tgz#ea0d0b889364a25854757301ca12b2da77f91d27"
+  integrity sha512-pouW8/FmiPQbuGpkXQ9BAPv/Mo5xDGANgSNXzTzJ8DrKGuXOssM4wIQRjfanNRh3Yu5cfYPvcorqbhg2KIJtew==
   dependencies:
     clone-response "^1.0.2"
     get-stream "^5.1.0"
     http-cache-semantics "^4.0.0"
     keyv "^4.0.0"
     lowercase-keys "^2.0.0"
-    normalize-url "^4.1.0"
+    normalize-url "^6.0.1"
     responselike "^2.0.0"
 
 camelcase@^5.3.1:
@@ -420,12 +420,12 @@ debug@^2.2.0:
   dependencies:
     ms "2.0.0"
 
-decompress-response@^5.0.0:
-  version "5.0.0"
-  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-5.0.0.tgz#7849396e80e3d1eba8cb2f75ef4930f76461cb0f"
-  integrity sha512-TLZWWybuxWgoW7Lykv+gq9xvzOsUjQ9tF09Tj6NSTYGMTCHNXzrPnD6Hi+TgZq19PyTAGH4Ll/NIM/eTGglnMw==
+decompress-response@^6.0.0:
+  version "6.0.0"
+  resolved "https://registry.yarnpkg.com/decompress-response/-/decompress-response-6.0.0.tgz#ca387612ddb7e104bd16d85aab00d5ecf09c66fc"
+  integrity sha512-aW35yZM6Bb/4oJlZncMH2LCoZtJXTRxES17vE3hoRiowU2kWHaJKFkSBDnDR+cm9J+9QhXmREyIfv0pji9ejCQ==
   dependencies:
-    mimic-response "^2.0.0"
+    mimic-response "^3.1.0"
 
 defer-to-connect@^2.0.0:
   version "2.0.0"
@@ -537,27 +537,26 @@ file-uri-to-path@1.0.0:
   resolved "https://registry.yarnpkg.com/file-uri-to-path/-/file-uri-to-path-1.0.0.tgz#553a7b8446ff6f684359c445f1e37a05dacc33dd"
   integrity sha512-0Zt+s3L7Vf1biwWZ29aARiVYLx7iMGnEUl9x33fbB/j3jR81u/O2LbqK+Bm1CDSNDKVtJ/YjwY7TUd5SkeLQLw==
 
-get-stream@^5.0.0, get-stream@^5.1.0:
+get-stream@^5.1.0:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-5.1.0.tgz#01203cdc92597f9b909067c3e656cc1f4d3c4dc9"
   integrity sha512-EXr1FOzrzTfGeL0gQdeFEvOMm2mzMOglyiOXSTpPC+iAjAKftbr3jpCMWynogwYnM+eSj9sHGc6wjIcDvYiygw==
   dependencies:
     pump "^3.0.0"
 
-got@^11.0.2:
-  version "11.0.2"
-  resolved "https://registry.yarnpkg.com/got/-/got-11.0.2.tgz#55613d6a1b7040ff9c26cb075defea39eed58d7a"
-  integrity sha512-zOanxiJs1LaBAiKsV43UUw/oRlyRNtJFeuATahfi4c3MTremj09eAeJBSJ7GR2oEMhrLLRSJpz8fQaojVDijjw==
+got@^11.8.5:
+  version "11.8.5"
+  resolved "https://registry.yarnpkg.com/got/-/got-11.8.5.tgz#ce77d045136de56e8f024bebb82ea349bc730046"
+  integrity sha512-o0Je4NvQObAuZPHLFoRSkdG2lTgtcynqymzg2Vupdx6PorhaT5MCbIyXG6d4D94kk8ZG57QeosgdiqfJWhEhlQ==
   dependencies:
-    "@sindresorhus/is" "^2.1.0"
-    "@szmarczak/http-timer" "^4.0.0"
+    "@sindresorhus/is" "^4.0.0"
+    "@szmarczak/http-timer" "^4.0.5"
     "@types/cacheable-request" "^6.0.1"
     "@types/responselike" "^1.0.0"
-    cacheable-lookup "^4.1.1"
-    cacheable-request "^7.0.1"
-    decompress-response "^5.0.0"
-    get-stream "^5.0.0"
-    http2-wrapper "^1.0.0-beta.4.4"
+    cacheable-lookup "^5.0.3"
+    cacheable-request "^7.0.2"
+    decompress-response "^6.0.0"
+    http2-wrapper "^1.0.0-beta.5.2"
     lowercase-keys "^2.0.0"
     p-cancelable "^2.0.0"
     responselike "^2.0.0"
@@ -597,12 +596,12 @@ http-cache-semantics@^4.0.0:
   resolved "https://registry.yarnpkg.com/http-cache-semantics/-/http-cache-semantics-4.1.0.tgz#49e91c5cbf36c9b94bcfcd71c23d5249ec74e390"
   integrity sha512-carPklcUh7ROWRK7Cv27RPtdhYhUsela/ue5/jKzjegVvXDqM2ILE9Q2BGn9JZJh1g87cp56su/FgQSzcWS8cQ==
 
-http2-wrapper@^1.0.0-beta.4.4:
-  version "1.0.0-beta.4.4"
-  resolved "https://registry.yarnpkg.com/http2-wrapper/-/http2-wrapper-1.0.0-beta.4.4.tgz#6e1c71b5ddff3037ce16053b20d1044b1e8c0df5"
-  integrity sha512-CHpjljc2VeZQ1Lk02dwAfOq0k7uY+MSmt9or0zQiyPr++BIngUKIDRoy/MfX0jVZbpG/GjGVZK3K9ac5pBS//A==
+http2-wrapper@^1.0.0-beta.5.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/http2-wrapper/-/http2-wrapper-1.0.3.tgz#b8f55e0c1f25d4ebd08b3b0c2c079f9590800b3d"
+  integrity sha512-V+23sDMr12Wnz7iTcDeJr3O6AIxlnvT/bmaAAAP/Xda35C90p9599p0F1eHR/N1KILWSoWVAiOMFjBBXaXSMxg==
   dependencies:
-    quick-lru "^5.0.0"
+    quick-lru "^5.1.1"
     resolve-alpn "^1.0.0"
 
 iconv-lite@~0.4.13:
@@ -702,10 +701,10 @@ mimic-response@^1.0.0:
   resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-1.0.1.tgz#4923538878eef42063cb8a3e3b0798781487ab1b"
   integrity sha512-j5EctnkH7amfV/q5Hgmoal1g2QHFJRraOtmx0JpIqkxhBhI/lJSl1nMpQ45hVarwNETOoWEimndZ4QK0RHxuxQ==
 
-mimic-response@^2.0.0:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-2.1.0.tgz#d13763d35f613d09ec37ebb30bac0469c0ee8f43"
-  integrity sha512-wXqjST+SLt7R009ySCglWBCFpjUygmCIfD790/kVbiGmUgfYGuB14PiTd5DwVxSV4NcYHjzMkoj5LjQZwTQLEA==
+mimic-response@^3.1.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/mimic-response/-/mimic-response-3.1.0.tgz#2d1d59af9c1b129815accc2c46a022a5ce1fa3c9"
+  integrity sha512-z0yWI+4FDrrweS8Zmt4Ej5HdJmky15+L2e6Wgn3+iK5fWzb6T3fhNFq2+MeTRb064c6Wr4N/wv0DzQTjNzHNGQ==
 
 minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   version "1.0.1"
@@ -750,10 +749,10 @@ node-fetch@^1.0.1:
     encoding "^0.1.11"
     is-stream "^1.0.1"
 
-normalize-url@^4.1.0:
-  version "4.5.0"
-  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-4.5.0.tgz#453354087e6ca96957bd8f5baf753f5982142129"
-  integrity sha512-2s47yzUxdexf1OhyRi4Em83iQk0aPvwTddtFz4hnSSw9dCEsLEGf6SwIO8ss/19S9iBb5sJaOuTvTGDeZI00BQ==
+normalize-url@^6.0.1:
+  version "6.1.0"
+  resolved "https://registry.yarnpkg.com/normalize-url/-/normalize-url-6.1.0.tgz#40d0885b535deffe3f3147bec877d05fe4c5668a"
+  integrity sha512-DlL+XwOy3NxAQ8xuC0okPgK46iuVNAK01YN7RueYBqqFeGsBjV9XmCAzAdgt+667bCl5kPh9EqKKDwnaPG1I7A==
 
 once@^1.3.1, once@^1.4.0:
   version "1.4.0"
@@ -786,10 +785,10 @@ pump@^3.0.0:
     end-of-stream "^1.1.0"
     once "^1.3.1"
 
-quick-lru@^5.0.0:
-  version "5.1.0"
-  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-5.1.0.tgz#1602f339bde554c4dace47880227ec9c2869f2e8"
-  integrity sha512-WjAKQ9ORzvqjLijJXiXWqc3Gcs1ivoxCj6KJmEjoWBE6OtHwuaDLSAUqGHALUiid7A1KqGqsSHZs8prxF5xxAQ==
+quick-lru@^5.1.1:
+  version "5.1.1"
+  resolved "https://registry.yarnpkg.com/quick-lru/-/quick-lru-5.1.1.tgz#366493e6b3e42a3a6885e2e99d18f80fb7a8c932"
+  integrity sha512-WuyALRjWPDGtt/wzJiadO5AXY+8hZ80hVpe6MyivgraREW751X3SbhRvG3eLKOYN+8VEvqLcf3wdnt44Z4S4SA==
 
 randombytes@^2.0.1:
   version "2.1.0"