diff --git a/typescript/package.json b/typescript/package.json
index 1466906..07aa367 100644
--- a/typescript/package.json
+++ b/typescript/package.json
@@ -2,7 +2,7 @@
   "name": "substrate-cli-tools",
   "author": "Kirill Taran",
   "dependencies": {
-    "@polkadot/api": "^1.8.1",
+    "@polkadot/api": "^1.34.1",
     "blakejs": "^1.1.0",
     "chalk": "^3.0.0",
     "ts-node": "^8.8.1",
diff --git a/typescript/yarn.lock b/typescript/yarn.lock
index 4152f1a..09c7841 100644
--- a/typescript/yarn.lock
+++ b/typescript/yarn.lock
@@ -18,144 +18,197 @@
     esutils "^2.0.2"
     js-tokens "^4.0.0"
 
-"@babel/runtime@^7.8.7", "@babel/runtime@^7.9.2":
-  version "7.9.2"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.9.2.tgz#d90df0583a3a252f09aaa619665367bae518db06"
-  integrity sha512-NE2DtOdufG7R5vnfQUTehdTfNycfUANEtCa9PssN9O/xmTzP4E08UI797ixaei6hBEVL9BI/PsdJS5x7mWoB9Q==
+"@babel/runtime@^7.11.2", "@babel/runtime@^7.12.1":
+  version "7.16.7"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.16.7.tgz#03ff99f64106588c9c403c6ecb8c3bafbbdff1fa"
+  integrity sha512-9E9FJowqAsytyOY6LG+1KuueckRL+aQW+mKvXRXnuFGyRAyepJPmEo9vgMfXUA6O9u3IeEdv9MAkppFcaQwogQ==
   dependencies:
     regenerator-runtime "^0.13.4"
 
-"@polkadot/api-derive@1.8.1":
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-1.8.1.tgz#0253e23c922a3a94c19de64f6c64904e3cc11648"
-  integrity sha512-/eDtnfdfiEcm28s6IKYHw0i1Y8ZBONAKuuP7NQWKehQD6JkPBBtEheTTjl1r3sPQMP+bSD/rFU+G4kB4Ly2RhA==
-  dependencies:
-    "@babel/runtime" "^7.9.2"
-    "@polkadot/api" "1.8.1"
-    "@polkadot/rpc-core" "1.8.1"
-    "@polkadot/rpc-provider" "1.8.1"
-    "@polkadot/types" "1.8.1"
-    "@polkadot/util" "^2.6.2"
-    "@polkadot/util-crypto" "^2.6.2"
-    bn.js "^5.1.1"
+"@polkadot/api-derive@1.34.1":
+  version "1.34.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/api-derive/-/api-derive-1.34.1.tgz#098673c09e3cafeea2c449a28b3d614b23f2a0f2"
+  integrity sha512-LMlCkNJRp29MwKa36crYuY6cZpnkHCFrPCv9dmJEuDbMqrK+EAhXM9/6sTDYJ4uKNhyetJKe9rXslkXdI6pidA==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    "@polkadot/api" "1.34.1"
+    "@polkadot/rpc-core" "1.34.1"
+    "@polkadot/rpc-provider" "1.34.1"
+    "@polkadot/types" "1.34.1"
+    "@polkadot/util" "^3.4.1"
+    "@polkadot/util-crypto" "^3.4.1"
+    bn.js "^5.1.3"
     memoizee "^0.4.14"
-    rxjs "^6.5.4"
-
-"@polkadot/api@1.8.1", "@polkadot/api@^1.8.1":
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-1.8.1.tgz#a8341ddcacbe60c1236e46bdb0246c971f7f4485"
-  integrity sha512-3x+7Q/Gsol/UnWsA/dqbvysQ4nZ0ffmCrUJiTu6U7JrVP+a8PLrGU4asr+aqtSvY861iHfZjv8xmSqIiGjRuUw==
-  dependencies:
-    "@babel/runtime" "^7.9.2"
-    "@polkadot/api-derive" "1.8.1"
-    "@polkadot/keyring" "^2.6.2"
-    "@polkadot/metadata" "1.8.1"
-    "@polkadot/rpc-core" "1.8.1"
-    "@polkadot/rpc-provider" "1.8.1"
-    "@polkadot/types" "1.8.1"
-    "@polkadot/util" "^2.6.2"
-    "@polkadot/util-crypto" "^2.6.2"
-    bn.js "^5.1.1"
-    eventemitter3 "^4.0.0"
-    rxjs "^6.5.4"
-
-"@polkadot/keyring@^2.6.2":
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-2.6.2.tgz#a0fc5b12e6b2bba738384fbc1cd93a0c61f30bac"
-  integrity sha512-R7rB0+bE0FjZoTJtd07oWQ2sD6l8+eQUKOs4rYr6JFC3eaveFu/G/5thRt+gs2a/X0TdRGnahlt02SaFX6sZpg==
-  dependencies:
-    "@babel/runtime" "^7.8.7"
-    "@polkadot/util" "2.6.2"
-    "@polkadot/util-crypto" "2.6.2"
-
-"@polkadot/metadata@1.8.1":
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/metadata/-/metadata-1.8.1.tgz#879a3f011fcd78765e6560eefc6ce1124d94c02a"
-  integrity sha512-mVCcEU9U9r8jGFWPYyxwwiZlFFZK2LgDLzKDexkJqfB2HmgeEVxIBBGFdrclYb1yeNlojKq2ge7P4V4Zr5ShJQ==
-  dependencies:
-    "@babel/runtime" "^7.9.2"
-    "@polkadot/types" "1.8.1"
-    "@polkadot/util" "^2.6.2"
-    "@polkadot/util-crypto" "^2.6.2"
-    bn.js "^5.1.1"
-
-"@polkadot/rpc-core@1.8.1":
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-1.8.1.tgz#be1c9393e8a4509fcd12e6ea1c54e5c686125a96"
-  integrity sha512-eepA2xLhtNfdtKgv9c2k8rMmFMjmrFqtTjy12APuqCY8qBk4q32X5gXYmioV76Ie8PaMq4bkBF6fYiXa08qxDw==
-  dependencies:
-    "@babel/runtime" "^7.9.2"
-    "@polkadot/metadata" "1.8.1"
-    "@polkadot/rpc-provider" "1.8.1"
-    "@polkadot/types" "1.8.1"
-    "@polkadot/util" "^2.6.2"
+    rxjs "^6.6.3"
+
+"@polkadot/api@1.34.1", "@polkadot/api@^1.34.1":
+  version "1.34.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/api/-/api-1.34.1.tgz#c222ac743a427e36dda20a72d95a3a7d83cea094"
+  integrity sha512-3gCibNRchH+XbEdULS1bwiV1RgarZW1PDw1Y1mAQBVqPrUpkYqntp1D52SQOpAbRzldkwk296Sj+mx9/IeDRXA==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    "@polkadot/api-derive" "1.34.1"
+    "@polkadot/keyring" "^3.4.1"
+    "@polkadot/metadata" "1.34.1"
+    "@polkadot/rpc-core" "1.34.1"
+    "@polkadot/rpc-provider" "1.34.1"
+    "@polkadot/types" "1.34.1"
+    "@polkadot/types-known" "1.34.1"
+    "@polkadot/util" "^3.4.1"
+    "@polkadot/util-crypto" "^3.4.1"
+    bn.js "^5.1.3"
+    eventemitter3 "^4.0.7"
+    rxjs "^6.6.3"
+
+"@polkadot/keyring@^3.4.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/keyring/-/keyring-3.7.1.tgz#91c17ed9824d6ed3f909ab43565f8e34bfbe321c"
+  integrity sha512-Tohw67R8gnQXV4W3FoVr7akGtT59thNzutiQf+5DBV2GRf4Vin97XT4LV2VPHLbk5ACDryBv7lomSiHfSvsUJQ==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+    "@polkadot/util" "^3.7.1"
+    "@polkadot/util-crypto" "^3.7.1"
+
+"@polkadot/metadata@1.34.1":
+  version "1.34.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/metadata/-/metadata-1.34.1.tgz#1b11ef7d35373cb9295c7d9fa5c33d27aadba422"
+  integrity sha512-uoaOhNHjECDaLBYvGRaLvF0mhZBFmsV3oikYDP4sZx3a5oD0xYsyXtr5bFPQDImwPFASP8/ltrMVqcYTX42xFg==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    "@polkadot/types" "1.34.1"
+    "@polkadot/types-known" "1.34.1"
+    "@polkadot/util" "^3.4.1"
+    "@polkadot/util-crypto" "^3.4.1"
+    bn.js "^5.1.3"
+
+"@polkadot/networks@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/networks/-/networks-3.7.1.tgz#01e568e0f7791c22eb896ffabc23e936ede57c43"
+  integrity sha512-kBPUxt3d1xXeJaFilyVI717TKOZJko/3pvFIDqbSc0i2qdXv8bmRR5r7KMnEB7MvTeMPKHVhcesWksAIdsYRew==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+
+"@polkadot/rpc-core@1.34.1":
+  version "1.34.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-core/-/rpc-core-1.34.1.tgz#ead56b0a9830b32c6453f166f0c6384c5e635c53"
+  integrity sha512-BVQDyBEkbRe5b/u8p9UPpTCj0sDZ32sTmPEP43Klc4s9+oHtiNvOFYvkjK5oyW9dlcOwXi8HpLsQxGAeMtM7Tw==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    "@polkadot/metadata" "1.34.1"
+    "@polkadot/rpc-provider" "1.34.1"
+    "@polkadot/types" "1.34.1"
+    "@polkadot/util" "^3.4.1"
     memoizee "^0.4.14"
-    rxjs "^6.5.4"
-
-"@polkadot/rpc-provider@1.8.1":
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-1.8.1.tgz#66b4894658081cb8c701cacb2a11f1532bd49e44"
-  integrity sha512-zkwehn1dgXZvwWppS/W7BdU6SZ1WxGkxXBtLEcEzSY43WxPcwpXm0iWy9JkWzVJ28xGenFjk4ngLquNBzL1hSw==
-  dependencies:
-    "@babel/runtime" "^7.9.2"
-    "@polkadot/metadata" "1.8.1"
-    "@polkadot/types" "1.8.1"
-    "@polkadot/util" "^2.6.2"
-    "@polkadot/util-crypto" "^2.6.2"
-    bn.js "^5.1.1"
-    eventemitter3 "^4.0.0"
-    isomorphic-fetch "^2.2.1"
-    websocket "^1.0.31"
-
-"@polkadot/types@1.8.1":
-  version "1.8.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-1.8.1.tgz#1ff499653aefbcc6ff852c830b74e9a31ac12806"
-  integrity sha512-UVyrNhW8khUw7nDNOdEdZNJvG4Nlq1wBOTmmOFnpihBY95jVtk63jUjcb8CjR5/kJgpAIYumZ3XupZ8BgN1KPw==
-  dependencies:
-    "@babel/runtime" "^7.9.2"
-    "@polkadot/metadata" "1.8.1"
-    "@polkadot/util" "^2.6.2"
-    "@polkadot/util-crypto" "^2.6.2"
+    rxjs "^6.6.3"
+
+"@polkadot/rpc-provider@1.34.1":
+  version "1.34.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/rpc-provider/-/rpc-provider-1.34.1.tgz#8e5b691599613d7494be7ae37d75e369ac367896"
+  integrity sha512-bebeis9mB4LS9Spk1WSHoadZHsyHmK4gyyC6uKSLZxHZmnopWna6zWnOBIrYHRz7qDHSZC5eNTseuU8NJXtscA==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    "@polkadot/metadata" "1.34.1"
+    "@polkadot/types" "1.34.1"
+    "@polkadot/util" "^3.4.1"
+    "@polkadot/util-crypto" "^3.4.1"
+    "@polkadot/x-fetch" "^0.3.2"
+    "@polkadot/x-ws" "^0.3.2"
+    bn.js "^5.1.3"
+    eventemitter3 "^4.0.7"
+
+"@polkadot/types-known@1.34.1":
+  version "1.34.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/types-known/-/types-known-1.34.1.tgz#ef2204bc0d43b147570ad6e19645992a302d70b1"
+  integrity sha512-H9V8u9cqbKjxU/dxEyLl7kJwoBImXpRskQ5+X0fq3BH7g1nQ6jrIg/buRPpbc3GxKivdFYUZWshPY9hbqE8y8A==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    "@polkadot/types" "1.34.1"
+    "@polkadot/util" "^3.4.1"
+    bn.js "^5.1.3"
+
+"@polkadot/types@1.34.1":
+  version "1.34.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/types/-/types-1.34.1.tgz#91427d47fcba21672e9907f4429f1df0968e142d"
+  integrity sha512-jPwix2y+ZXKYB4ghODXlqYmcI3Tnsl3iO3xIkiGsZhhs9PdrKibcNeAv4LUiRpPuGRnAM+mrlPrBbCuzguKSGg==
+  dependencies:
+    "@babel/runtime" "^7.11.2"
+    "@polkadot/metadata" "1.34.1"
+    "@polkadot/util" "^3.4.1"
+    "@polkadot/util-crypto" "^3.4.1"
     "@types/bn.js" "^4.11.6"
-    bn.js "^5.1.1"
+    bn.js "^5.1.3"
     memoizee "^0.4.14"
-    rxjs "^6.5.4"
+    rxjs "^6.6.3"
 
-"@polkadot/util-crypto@2.6.2", "@polkadot/util-crypto@^2.6.2":
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-2.6.2.tgz#6118de39986a42213406e629fcb79ff74cabede6"
-  integrity sha512-U+M10kkVcCrDm5FXo6uzUmyL/iEr0PTlSinOlNTZHuRPzdbQmgw3XZ3Deqg/7CPx15KT2K9wIKv8jOfFu/dg2w==
+"@polkadot/util-crypto@^3.4.1", "@polkadot/util-crypto@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/util-crypto/-/util-crypto-3.7.1.tgz#69e1cca5adc521cf0880b244dc1ae0d086c42e4c"
+  integrity sha512-ZxQa10bo85YlxfS8ieDUzmFZMkKWwOp2dGQ0Xy94e4VBkWVPq9JjAfm8RnLy6D7k5KvMhzKuzJk7IcBDDdXGSw==
   dependencies:
-    "@babel/runtime" "^7.8.7"
-    "@polkadot/util" "2.6.2"
-    "@polkadot/wasm-crypto" "^1.2.1"
+    "@babel/runtime" "^7.12.1"
+    "@polkadot/networks" "^3.7.1"
+    "@polkadot/util" "^3.7.1"
+    "@polkadot/wasm-crypto" "^1.4.1"
     base-x "^3.0.8"
-    bip39 "^3.0.2"
     blakejs "^1.1.0"
-    bn.js "^5.1.1"
-    bs58 "^4.0.1"
-    elliptic "^6.5.2"
+    bn.js "^5.1.3"
+    create-hash "^1.2.0"
+    elliptic "^6.5.3"
     js-sha3 "^0.8.0"
-    pbkdf2 "^3.0.17"
+    pbkdf2 "^3.1.1"
+    scryptsy "^2.1.0"
     tweetnacl "^1.0.3"
     xxhashjs "^0.2.2"
 
-"@polkadot/util@2.6.2", "@polkadot/util@^2.6.2":
-  version "2.6.2"
-  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-2.6.2.tgz#1d32819b2451a695e9117ec8aef08a3ee1a2524f"
-  integrity sha512-/dsOuNPsl0IdNu0YZZm+BskESbiTG77NBnRDk0MwAoBmYhvulS34De+Ev/Qx2okS+C8aQ6Uai0AtnYX6rlEXfA==
+"@polkadot/util@^3.4.1", "@polkadot/util@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/util/-/util-3.7.1.tgz#b7585380a6177814f7e28dc2165814864ef2c67b"
+  integrity sha512-nvgzAbT/a213mpUd56YwK/zgbGKcQoMNLTmqcBHn1IP9u5J9XJcb1zPzqmCTg6mqnjrsgzJsWml9OpQftrcB6g==
   dependencies:
-    "@babel/runtime" "^7.8.7"
+    "@babel/runtime" "^7.12.1"
+    "@polkadot/x-textdecoder" "^3.7.1"
+    "@polkadot/x-textencoder" "^3.7.1"
     "@types/bn.js" "^4.11.6"
-    bn.js "^5.1.1"
+    bn.js "^5.1.3"
     camelcase "^5.3.1"
-    chalk "^3.0.0"
-    ip-regex "^4.1.0"
+    ip-regex "^4.2.0"
 
-"@polkadot/wasm-crypto@^1.2.1":
-  version "1.2.1"
-  resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto/-/wasm-crypto-1.2.1.tgz#2189702447acd28d763886359576c87562241767"
-  integrity sha512-nckIoZBV4nBZdeKwFwH5t7skS7L7GO5EFUl5B1F6uCjUfdNpDz3DtqbYQHcLdCZNmG4TDLg6w/1J+rkl2SiUZw==
+"@polkadot/wasm-crypto@^1.4.1":
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/wasm-crypto/-/wasm-crypto-1.4.1.tgz#0a053d0c2587da30fb5313cef81f8d9a52029c68"
+  integrity sha512-GPBCh8YvQmA5bobI4rqRkUhrEHkEWU1+lcJVPbZYsa7jiHFaZpzCLrGQfiqW/vtbU1aBS2wmJ0x1nlt33B9QqQ==
+
+"@polkadot/x-fetch@^0.3.2":
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/x-fetch/-/x-fetch-0.3.6.tgz#9337af9fc7254dbf1aa27f76dde96f1f1725999f"
+  integrity sha512-xDBkmqKXg08MyUkaKXy3iHpuST3IQs7HJVvMN45U0hfn4k2hqkfuft0d5TZLCDwQGhq7ylyF1loqwbkYGOsOCw==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+    "@types/node-fetch" "^2.5.7"
+    node-fetch "^2.6.1"
+
+"@polkadot/x-textdecoder@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/x-textdecoder/-/x-textdecoder-3.7.1.tgz#2d02bd33df0e5d4818b8d96892a5c8290e967573"
+  integrity sha512-GztrO7O880GR7C64PK30J7oLm+88OMxAUVW35njE+9qFUH6MGEKbtaLGUSn0JLCCtSme2f1i7DZ+1Pdbqowtnw==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+
+"@polkadot/x-textencoder@^3.7.1":
+  version "3.7.1"
+  resolved "https://registry.yarnpkg.com/@polkadot/x-textencoder/-/x-textencoder-3.7.1.tgz#1fe1884821f255565735b1b5dbb17ee61de51fa3"
+  integrity sha512-39jwEu+gok8hFl/UqBr6WDhSeSr4qblriwM++2Vwrw/298hd5uQ7xtJNZKdrbrPCkExPZhrxwVg/mJTHBpwSng==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+
+"@polkadot/x-ws@^0.3.2":
+  version "0.3.6"
+  resolved "https://registry.yarnpkg.com/@polkadot/x-ws/-/x-ws-0.3.6.tgz#372bbd9183d4ac34fd2853607fc088e9379df7da"
+  integrity sha512-g2P2oZLNQzQPD1gQiFcj39Bck/ns7O9eg3rA40Qvwse3cFSSmopo5sIBOVehkSNHCgniEvLgq46GyWQLAkGOig==
+  dependencies:
+    "@babel/runtime" "^7.12.1"
+    "@types/websocket" "^1.0.1"
+    websocket "^1.0.32"
 
 "@types/bn.js@^4.11.6":
   version "4.11.6"
@@ -169,15 +222,25 @@
   resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
   integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
 
+"@types/node-fetch@^2.5.7":
+  version "2.5.12"
+  resolved "https://registry.yarnpkg.com/@types/node-fetch/-/node-fetch-2.5.12.tgz#8a6f779b1d4e60b7a57fb6fd48d84fb545b9cc66"
+  integrity sha512-MKgC4dlq4kKNa/mYrwpKfzQMB5X3ee5U6fSprkKpToBqBmX4nFZL9cW5jl6sWn+xpRJ7ypWh2yyqqr8UUCstSw==
+  dependencies:
+    "@types/node" "*"
+    form-data "^3.0.0"
+
 "@types/node@*":
   version "13.7.7"
   resolved "https://registry.yarnpkg.com/@types/node/-/node-13.7.7.tgz#1628e6461ba8cc9b53196dfeaeec7b07fa6eea99"
   integrity sha512-Uo4chgKbnPNlxQwoFmYIwctkQVkMMmsAoGGU4JKwLuvBefF0pCq4FybNSnfkfRCpC7ZW7kttcC/TrRtAJsvGtg==
 
-"@types/node@11.11.6":
-  version "11.11.6"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-11.11.6.tgz#df929d1bb2eee5afdda598a41930fe50b43eaa6a"
-  integrity sha512-Exw4yUWMBXM3X+8oqzJNRqZSwUAaS4+7NdvHqQuFi/d+synz++xmX3QIf+BFqneW8N31R8Ky+sikfZUXq07ggQ==
+"@types/websocket@^1.0.1":
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/@types/websocket/-/websocket-1.0.4.tgz#1dc497280d8049a5450854dd698ee7e6ea9e60b8"
+  integrity sha512-qn1LkcFEKK8RPp459jkjzsfpbsx36BBt3oC3pITYtkoBw/aVX+EZFa5j3ThCRTNpLFvIMr5dSTD4RaMdilIOpA==
+  dependencies:
+    "@types/node" "*"
 
 "@types/yargs-parser@*":
   version "15.0.0"
@@ -223,42 +286,37 @@ argparse@^1.0.7:
   dependencies:
     sprintf-js "~1.0.2"
 
+asynckit@^0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/asynckit/-/asynckit-0.4.0.tgz#c79ed97f7f34cb8f2ba1bc9790bcc366474b4b79"
+  integrity sha1-x57Zf380y48robyXkLzDZkdLS3k=
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
   integrity sha1-ibTRmasr7kneFk6gK4nORi1xt2c=
 
-base-x@^3.0.2, base-x@^3.0.8:
+base-x@^3.0.8:
   version "3.0.8"
   resolved "https://registry.yarnpkg.com/base-x/-/base-x-3.0.8.tgz#1e1106c2537f0162e8b52474a557ebb09000018d"
   integrity sha512-Rl/1AWP4J/zRrk54hhlxH4drNxPJXYUaKffODVI53/dAsV4t9fBxyxYKAVPU1XBHxYwOWP9h9H0hM2MVw4YfJA==
   dependencies:
     safe-buffer "^5.0.1"
 
-bip39@^3.0.2:
-  version "3.0.2"
-  resolved "https://registry.yarnpkg.com/bip39/-/bip39-3.0.2.tgz#2baf42ff3071fc9ddd5103de92e8f80d9257ee32"
-  integrity sha512-J4E1r2N0tUylTKt07ibXvhpT2c5pyAFgvuA5q1H9uDy6dEGpjV8jmymh3MTYJDLCNbIVClSB9FbND49I6N24MQ==
-  dependencies:
-    "@types/node" "11.11.6"
-    create-hash "^1.1.0"
-    pbkdf2 "^3.0.9"
-    randombytes "^2.0.1"
-
 blakejs@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/blakejs/-/blakejs-1.1.0.tgz#69df92ef953aa88ca51a32df6ab1c54a155fc7a5"
   integrity sha1-ad+S75U6qIylGjLfarHFShVfx6U=
 
-bn.js@^4.4.0:
-  version "4.11.8"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f"
-  integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA==
+bn.js@^4.11.9:
+  version "4.12.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.12.0.tgz#775b3f278efbb9718eec7361f483fb36fbbfea88"
+  integrity sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==
 
-bn.js@^5.1.1:
-  version "5.1.1"
-  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.1.tgz#48efc4031a9c4041b9c99c6941d903463ab62eb5"
-  integrity sha512-IUTD/REb78Z2eodka1QZyyEk66pciRcP6Sroka0aI3tG/iwIdYLrBD62RsubR7vqdt3WyX8p4jxeatzmRSphtA==
+bn.js@^5.1.3:
+  version "5.2.0"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.2.0.tgz#358860674396c6997771a9d051fcc1b57d4ae002"
+  integrity sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==
 
 brace-expansion@^1.1.7:
   version "1.1.11"
@@ -268,23 +326,23 @@ brace-expansion@^1.1.7:
     balanced-match "^1.0.0"
     concat-map "0.0.1"
 
-brorand@^1.0.1:
+brorand@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.1.0.tgz#12c25efe40a45e3c323eb8675a0a0ce57b22371f"
   integrity sha1-EsJe/kCkXjwyPrhnWgoM5XsiNx8=
 
-bs58@^4.0.1:
-  version "4.0.1"
-  resolved "https://registry.yarnpkg.com/bs58/-/bs58-4.0.1.tgz#be161e76c354f6f788ae4071f63f34e8c4f0a42a"
-  integrity sha1-vhYedsNU9veIrkBx9j806MTwpCo=
-  dependencies:
-    base-x "^3.0.2"
-
 buffer-from@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/buffer-from/-/buffer-from-1.1.1.tgz#32713bc028f75c02fdb710d7c7bcec1f2c6070ef"
   integrity sha512-MQcXEUbCKtEo7bhqEs6560Hyd4XaovZlO/k9V3hjVUF/zwW7KBVdSK4gIt/bzwS9MbR5qob+F5jusZsb0YQK2A==
 
+bufferutil@^4.0.1:
+  version "4.0.6"
+  resolved "https://registry.yarnpkg.com/bufferutil/-/bufferutil-4.0.6.tgz#ebd6c67c7922a0e902f053e5d8be5ec850e48433"
+  integrity sha512-jduaYOYtnio4aIAyc6UbvPCVcgq7nYpVnucyxr6eCYg/Woad9Hf/oxxBRDnGGjPfjUm6j5O/uBWhIu4iLebFaw==
+  dependencies:
+    node-gyp-build "^4.3.0"
+
 builtin-modules@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
@@ -353,6 +411,13 @@ color-name@~1.1.4:
   resolved "https://registry.yarnpkg.com/color-name/-/color-name-1.1.4.tgz#c2a09a87acbde69543de6f63fa3995c826c536a2"
   integrity sha512-dOy+3AuW3a2wNbZHIuMZpTcgjGuLU/uBL/ubcZF9OXbDo8ff4O8yVp5Bf0efS8uEoYo5q4Fx7dY9OgQGXgAsQA==
 
+combined-stream@^1.0.8:
+  version "1.0.8"
+  resolved "https://registry.yarnpkg.com/combined-stream/-/combined-stream-1.0.8.tgz#c3d45a8b34fd730631a110a8a2520682b31d5a7f"
+  integrity sha512-FQN4MRfuJeHf7cBbBMJFXhKSDq+2kAArBlmRBvcvFE5BB1HZKXtSFASDhdlz9zOYwxh8lDdnvmMOe/+5cdoEdg==
+  dependencies:
+    delayed-stream "~1.0.0"
+
 commander@^2.12.1:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
@@ -363,7 +428,7 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
-create-hash@^1.1.0, create-hash@^1.1.2:
+create-hash@^1.1.0, create-hash@^1.1.2, create-hash@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.2.0.tgz#889078af11a63756bcfb59bd221996be3a9ef196"
   integrity sha512-z00bCGNHDG8mHAkP7CtT1qVu+bFQUPjYq/4Iv3C3kWjTFV10zIjfSoeqXo9Asws8gwSHDGj/hl2u4OGIjapeCg==
@@ -411,36 +476,34 @@ decamelize@^1.2.0:
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
   integrity sha1-9lNNFRSCabIDUue+4m9QH5oZEpA=
 
+delayed-stream@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
+  integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
+
 diff@^4.0.1:
   version "4.0.2"
   resolved "https://registry.yarnpkg.com/diff/-/diff-4.0.2.tgz#60f3aecb89d5fae520c11aa19efc2bb982aade7d"
   integrity sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==
 
-elliptic@^6.5.2:
-  version "6.5.2"
-  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.2.tgz#05c5678d7173c049d8ca433552224a495d0e3762"
-  integrity sha512-f4x70okzZbIQl/NSRLkI/+tteV/9WqL98zx+SQ69KbXxmVrmjwsNUPn/gYJJ0sHvEak24cZgHIPegRePAtA/xw==
+elliptic@^6.5.3:
+  version "6.5.4"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.4.tgz#da37cebd31e79a1367e941b592ed1fbebd58abbb"
+  integrity sha512-iLhC6ULemrljPZb+QutR5TQGB+pdW6KGD5RSegS+8sorOZT+rdQFbsQFJgvN3eRqNALqJer4oQ16YvJHlU8hzQ==
   dependencies:
-    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"
+    hmac-drbg "^1.0.1"
+    inherits "^2.0.4"
+    minimalistic-assert "^1.0.1"
+    minimalistic-crypto-utils "^1.0.1"
 
 emoji-regex@^8.0.0:
   version "8.0.0"
   resolved "https://registry.yarnpkg.com/emoji-regex/-/emoji-regex-8.0.0.tgz#e818fd69ce5ccfcb404594f842963bf53164cc37"
   integrity sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A==
 
-encoding@^0.1.11:
-  version "0.1.12"
-  resolved "https://registry.yarnpkg.com/encoding/-/encoding-0.1.12.tgz#538b66f3ee62cd1ab51ec323829d1f9480c74beb"
-  integrity sha1-U4tm8+5izRq1HsMjgp0flIDHS+s=
-  dependencies:
-    iconv-lite "~0.4.13"
-
 es5-ext@^0.10.35, es5-ext@^0.10.45, es5-ext@^0.10.46, es5-ext@^0.10.50, es5-ext@~0.10.14, es5-ext@~0.10.2, es5-ext@~0.10.46:
   version "0.10.53"
   resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.53.tgz#93c5a3acfdbef275220ad72644ad02ee18368de1"
@@ -500,10 +563,10 @@ event-emitter@^0.3.5:
     d "1"
     es5-ext "~0.10.14"
 
-eventemitter3@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.0.tgz#d65176163887ee59f386d64c82610b696a4a74eb"
-  integrity sha512-qerSRB0p+UDEssxTtm6EDKcE7W4OaoisfIMl4CngyEhjpYglocpNg6UEqCvemdGhosAsg4sO2dXJOdyBifPGCg==
+eventemitter3@^4.0.7:
+  version "4.0.7"
+  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.7.tgz#2de9b68f6528d5644ef5c59526a1b4a07306169f"
+  integrity sha512-8guHBZCwKnFhYdHr2ysuRWErTwhoN2X8XELRlrRwpmfeY2jjuUN4taQMsULKUVo1K4DvZl+0pgfyoysHxvmvEw==
 
 ext@^1.1.2:
   version "1.4.0"
@@ -520,6 +583,15 @@ find-up@^4.1.0:
     locate-path "^5.0.0"
     path-exists "^4.0.0"
 
+form-data@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-3.0.1.tgz#ebd53791b78356a99af9a300d4282c4d5eb9755f"
+  integrity sha512-RHkBKtLWUVwd7SqRIvCZMEvAMoGUp0XU+seQiZejj0COz3RI3hWP4sCv3gZWWLjJTd7rGwcsF5eKZGii0r/hbg==
+  dependencies:
+    asynckit "^0.4.0"
+    combined-stream "^1.0.8"
+    mime-types "^2.1.12"
+
 fs.realpath@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
@@ -568,7 +640,7 @@ hash.js@^1.0.0, hash.js@^1.0.3:
     inherits "^2.0.3"
     minimalistic-assert "^1.0.1"
 
-hmac-drbg@^1.0.0:
+hmac-drbg@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/hmac-drbg/-/hmac-drbg-1.0.1.tgz#d2745701025a6c775a6c545793ed502fc0c649a1"
   integrity sha1-0nRXAQJabHdabFRXk+1QL8DGSaE=
@@ -577,13 +649,6 @@ hmac-drbg@^1.0.0:
     minimalistic-assert "^1.0.0"
     minimalistic-crypto-utils "^1.0.1"
 
-iconv-lite@~0.4.13:
-  version "0.4.24"
-  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.24.tgz#2022b4b25fbddc21d2f524974a474aafe733908b"
-  integrity sha512-v3MXnZAcvnywkTUEZomIActle7RXXeedOR31wwl7VlyoXO4Qi9arvSenNQWne1TcRwhCL1HwLI21bEqdpj8/rA==
-  dependencies:
-    safer-buffer ">= 2.1.2 < 3"
-
 inflight@^1.0.4:
   version "1.0.6"
   resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
@@ -592,15 +657,15 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.1, inherits@^2.0.3:
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
 
-ip-regex@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.1.0.tgz#5ad62f685a14edb421abebc2fff8db94df67b455"
-  integrity sha512-pKnZpbgCTfH/1NLIlOduP/V+WRXzC2MOz3Qo8xmxk8C5GudJLgK5QyLVXOSWy3ParAH7Eemurl3xjv/WXYFvMA==
+ip-regex@^4.2.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/ip-regex/-/ip-regex-4.3.0.tgz#687275ab0f57fa76978ff8f4dddc8a23d5990db5"
+  integrity sha512-B9ZWJxHHOHUhUjCPrMpLD4xEq35bUTClHM1S6CBU5ixQnkZmwipwgc96vAd7AAGM9TGHvJR+Uss+/Ak6UphK+Q==
 
 is-fullwidth-code-point@^3.0.0:
   version "3.0.0"
@@ -612,24 +677,11 @@ is-promise@^2.1:
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
   integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
 
-is-stream@^1.0.1:
-  version "1.1.0"
-  resolved "https://registry.yarnpkg.com/is-stream/-/is-stream-1.1.0.tgz#12d4a3dd4e68e0b79ceb8dbc84173ae80d91ca44"
-  integrity sha1-EtSj3U5o4Lec6428hBc66A2RykQ=
-
 is-typedarray@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-typedarray/-/is-typedarray-1.0.0.tgz#e479c80858df0c1b11ddda6940f96011fcda4a9a"
   integrity sha1-5HnICFjfDBsR3dppQPlgEfzaSpo=
 
-isomorphic-fetch@^2.2.1:
-  version "2.2.1"
-  resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"
-  integrity sha1-YRrhrPFPXoH3KVB0coGf6XM1WKk=
-  dependencies:
-    node-fetch "^1.0.1"
-    whatwg-fetch ">=0.10.0"
-
 js-sha3@^0.8.0:
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.8.0.tgz#b9b7a5da73afad7dedd0f8c463954cbde6818840"
@@ -690,12 +742,24 @@ memoizee@^0.4.14:
     next-tick "1"
     timers-ext "^0.1.5"
 
+mime-db@1.51.0:
+  version "1.51.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.51.0.tgz#d9ff62451859b18342d960850dc3cfb77e63fb0c"
+  integrity sha512-5y8A56jg7XVQx2mbv1lu49NR4dokRnhZYTtL+KGfaa27uq4pSTXkwQkFJl4pkRMyNFz/EtYDSkiiEHx3F7UN6g==
+
+mime-types@^2.1.12:
+  version "2.1.34"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.34.tgz#5a712f9ec1503511a945803640fafe09d3793c24"
+  integrity sha512-6cP692WwGIs9XXdOO4++N+7qjqv0rqxxVvJ3VHPh/Sc9mVZcQP+ZGhkKiTvWMQRr2tbHkJP/Yn7Y0npb3ZBs4A==
+  dependencies:
+    mime-db "1.51.0"
+
 minimalistic-assert@^1.0.0, minimalistic-assert@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.1.tgz#2e194de044626d4a10e7f7fbc00ce73e83e4d5c7"
   integrity sha512-UtJcAD4yEaGtjPezWuO9wC4nwUnVH/8/Im3yEHQP4b67cXlD/Qr9hdITCU1xDbSEXg2XKNaP8jsReV7vQd00/A==
 
-minimalistic-crypto-utils@^1.0.0, minimalistic-crypto-utils@^1.0.1:
+minimalistic-crypto-utils@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/minimalistic-crypto-utils/-/minimalistic-crypto-utils-1.0.1.tgz#f6c00c1c0b082246e5c4d99dfb8c7c083b2b582a"
   integrity sha1-9sAMHAsIIkblxNmd+4x8CDsrWCo=
@@ -724,11 +788,6 @@ ms@2.0.0:
   resolved "https://registry.yarnpkg.com/ms/-/ms-2.0.0.tgz#5608aeadfc00be6c2901df5f9861788de0d597c8"
   integrity sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g=
 
-nan@^2.14.0:
-  version "2.14.0"
-  resolved "https://registry.yarnpkg.com/nan/-/nan-2.14.0.tgz#7818f722027b2459a86f0295d434d1fc2336c52c"
-  integrity sha512-INOFj37C7k3AfaNTtX8RhsTw7qRy7eLET14cROi9+5HAVbbHuIWUHEauBv5qT4Av2tWasiTY1Jw6puUNqRJXQg==
-
 next-tick@1:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.1.0.tgz#1836ee30ad56d67ef281b22bd199f709449b35eb"
@@ -739,13 +798,17 @@ next-tick@~1.0.0:
   resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
   integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
 
-node-fetch@^1.0.1:
-  version "1.7.3"
-  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-1.7.3.tgz#980f6f72d85211a5347c6b2bc18c5b84c3eb47ef"
-  integrity sha512-NhZ4CsKx7cYm2vSrBAr2PvFOe6sWDf0UYLRqA6svUYg7+/TSfVAu49jYC4BvQ4Sms9SZgdqGBgroqfDhJdTyKQ==
+node-fetch@^2.6.1:
+  version "2.6.7"
+  resolved "https://registry.yarnpkg.com/node-fetch/-/node-fetch-2.6.7.tgz#24de9fba827e3b4ae44dc8b20256a379160052ad"
+  integrity sha512-ZjMPFEfVx5j+y2yF35Kzx5sF7kDzxuDj6ziH4FFbOp87zKDZNx8yExJIb05OGF4Nlt9IHFIMBkRl41VdvcNdbQ==
   dependencies:
-    encoding "^0.1.11"
-    is-stream "^1.0.1"
+    whatwg-url "^5.0.0"
+
+node-gyp-build@^4.3.0:
+  version "4.3.0"
+  resolved "https://registry.yarnpkg.com/node-gyp-build/-/node-gyp-build-4.3.0.tgz#9f256b03e5826150be39c764bf51e993946d71a3"
+  integrity sha512-iWjXZvmboq0ja1pUGULQBexmxq8CV4xBhX7VDOTbL7ZR4FOowwY/VOtRxBN/yKxmdGoIp4j5ysNT4u3S2pDQ3Q==
 
 once@^1.3.0:
   version "1.4.0"
@@ -788,10 +851,10 @@ path-parse@^1.0.6:
   resolved "https://registry.yarnpkg.com/path-parse/-/path-parse-1.0.6.tgz#d62dbb5679405d72c4737ec58600e9ddcf06d24c"
   integrity sha512-GSmOT2EbHrINBf9SR7CDELwlJ8AENk3Qn7OikK4nFYAu3Ote2+JYNVvkpAEQm3/TLNEJFD/xZJjzyxg3KBWOzw==
 
-pbkdf2@^3.0.17, pbkdf2@^3.0.9:
-  version "3.0.17"
-  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.17.tgz#976c206530617b14ebb32114239f7b09336e93a6"
-  integrity sha512-U/il5MsrZp7mGg3mSQfn742na2T+1/vHDCG5/iTI3X9MKUuYUZVLQhyRsg06mCgDBTd57TxzgZt7P+fYfjRLtA==
+pbkdf2@^3.1.1:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.1.2.tgz#dd822aa0887580e52f1a039dc3eda108efae3075"
+  integrity sha512-iuh7L6jA7JEGu2WxDwtQP1ddOpaJNC4KlDEFfdQajSGgGPNi4OyDc2R7QnbY2bR9QjBVGwgvTdNJZoE7RaxUMA==
   dependencies:
     create-hash "^1.1.2"
     create-hmac "^1.1.4"
@@ -799,13 +862,6 @@ pbkdf2@^3.0.17, pbkdf2@^3.0.9:
     safe-buffer "^5.0.1"
     sha.js "^2.4.8"
 
-randombytes@^2.0.1:
-  version "2.1.0"
-  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.1.0.tgz#df6f84372f0270dc65cdf6291349ab7a473d4f2a"
-  integrity sha512-vYl3iOX+4CKUWuxGi9Ukhie6fsqXqS9FE2Zaic4tNFD2N2QQaXOMFbuKK4QmDHC0JO6B1Zp41J0LpT0oR68amQ==
-  dependencies:
-    safe-buffer "^5.1.0"
-
 regenerator-runtime@^0.13.4:
   version "0.13.5"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.5.tgz#d878a1d094b4306d10b9096484b33ebd55e26697"
@@ -836,22 +892,22 @@ ripemd160@^2.0.0, ripemd160@^2.0.1:
     hash-base "^3.0.0"
     inherits "^2.0.1"
 
-rxjs@^6.5.4:
-  version "6.5.4"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.5.4.tgz#e0777fe0d184cec7872df147f303572d414e211c"
-  integrity sha512-naMQXcgEo3csAEGvw/NydRA0fuS2nDZJiw1YUWFKU7aPPAPGZEsD4Iimit96qwCieH6y614MCLYwdkrWx7z/7Q==
+rxjs@^6.6.3:
+  version "6.6.7"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-6.6.7.tgz#90ac018acabf491bf65044235d5863c4dab804c9"
+  integrity sha512-hTdwr+7yYNIT5n4AMYp85KA6yw2Va0FLa3Rguvbpa4W3I5xynaBZo41cM3XM+4Q6fRMj3sBYIR1VAmZMXYJvRQ==
   dependencies:
     tslib "^1.9.0"
 
-safe-buffer@^5.0.1, safe-buffer@^5.1.0, safe-buffer@^5.1.2:
+safe-buffer@^5.0.1, safe-buffer@^5.1.2:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.0.tgz#b74daec49b1148f88c64b68d49b1e815c1f2f519"
   integrity sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==
 
-"safer-buffer@>= 2.1.2 < 3":
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
-  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+scryptsy@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/scryptsy/-/scryptsy-2.1.0.tgz#8d1e8d0c025b58fdd25b6fa9a0dc905ee8faa790"
+  integrity sha512-1CdSqHQowJBnMAFyPEBRfqag/YP9OF394FV+4YREIJX4ljD7OxvQRDayyoyyCk+senRjSkP6VnUNQmVQqB6g7w==
 
 semver@^5.3.0:
   version "5.7.1"
@@ -927,6 +983,11 @@ timers-ext@^0.1.5:
     es5-ext "~0.10.46"
     next-tick "1"
 
+tr46@~0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/tr46/-/tr46-0.0.3.tgz#8184fd347dac9cdc185992f3a6622e14b9d9ab6a"
+  integrity sha1-gYT9NH2snNwYWZLzpmIuFLnZq2o=
+
 ts-node@^8.8.1:
   version "8.8.1"
   resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-8.8.1.tgz#7c4d3e9ed33aa703b64b28d7f9d194768be5064d"
@@ -996,21 +1057,37 @@ typescript@^3.8.2:
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-3.8.3.tgz#409eb8544ea0335711205869ec458ab109ee1061"
   integrity sha512-MYlEfn5VrLNsgudQTVJeNaQFUAI7DkhnOjdpAp4T+ku1TfQClewlbSuTVHiA+8skNBgaf02TL/kLOvig4y3G8w==
 
-websocket@^1.0.31:
-  version "1.0.31"
-  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.31.tgz#e5d0f16c3340ed87670e489ecae6144c79358730"
-  integrity sha512-VAouplvGKPiKFDTeCCO65vYHsyay8DqoBSlzIO3fayrfOgU94lQN5a1uWVnFrMLceTJw/+fQXR5PGbUVRaHshQ==
+utf-8-validate@^5.0.2:
+  version "5.0.8"
+  resolved "https://registry.yarnpkg.com/utf-8-validate/-/utf-8-validate-5.0.8.tgz#4a735a61661dbb1c59a0868c397d2fe263f14e58"
+  integrity sha512-k4dW/Qja1BYDl2qD4tOMB9PFVha/UJtxTc1cXYOe3WwA/2m0Yn4qB7wLMpJyLJ/7DR0XnTut3HsCSzDT4ZvKgA==
+  dependencies:
+    node-gyp-build "^4.3.0"
+
+webidl-conversions@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/webidl-conversions/-/webidl-conversions-3.0.1.tgz#24534275e2a7bc6be7bc86611cc16ae0a5654871"
+  integrity sha1-JFNCdeKnvGvnvIZhHMFq4KVlSHE=
+
+websocket@^1.0.32:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/websocket/-/websocket-1.0.34.tgz#2bdc2602c08bf2c82253b730655c0ef7dcab3111"
+  integrity sha512-PRDso2sGwF6kM75QykIesBijKSVceR6jL2G8NGYyq2XrItNC2P5/qL5XeR056GhA+Ly7JMFvJb9I312mJfmqnQ==
   dependencies:
+    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@>=0.10.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-3.0.0.tgz#fc804e458cc460009b1a2b966bc8817d2578aefb"
-  integrity sha512-9GSJUgz1D4MfyKU7KRqwOjXCXTqWdFNvEr7eUBYchQiVc744mqK/MzXPNR2WsPkmkOa4ywfg8C2n8h+13Bey1Q==
+whatwg-url@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/whatwg-url/-/whatwg-url-5.0.0.tgz#966454e8765462e37644d3626f6742ce8b70965d"
+  integrity sha1-lmRU6HZUYuN2RNNib2dCzotwll0=
+  dependencies:
+    tr46 "~0.0.3"
+    webidl-conversions "^3.0.0"
 
 which-module@^2.0.0:
   version "2.0.0"