diff --git a/package-lock.json b/package-lock.json
index f40cadb..b9aca30 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -762,6 +762,11 @@
         "follow-redirects": "1.5.10"
       }
     },
+    "b4a": {
+      "version": "1.6.1",
+      "resolved": "https://registry.npmjs.org/b4a/-/b4a-1.6.1.tgz",
+      "integrity": "sha512-AsKjNhz72yxteo/0EtQEiwkMUgk/tGmycXlbG4g3Ard2/ULtNLUykGOkeK0egmN27h0xMAhb76jYccW+XTBExA=="
+    },
     "balanced-match": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-1.0.0.tgz",
@@ -817,20 +822,21 @@
       }
     },
     "blake2b": {
-      "version": "2.1.3",
-      "resolved": "https://registry.npmjs.org/blake2b/-/blake2b-2.1.3.tgz",
-      "integrity": "sha512-pkDss4xFVbMb4270aCyGD3qLv92314Et+FsKzilCLxDz5DuZ2/1g3w4nmBbu6nKApPspnjG7JcwTjGZnduB1yg==",
+      "version": "2.1.4",
+      "resolved": "https://registry.npmjs.org/blake2b/-/blake2b-2.1.4.tgz",
+      "integrity": "sha512-AyBuuJNI64gIvwx13qiICz6H6hpmjvYS5DGkG6jbXMOT8Z3WUJ3V1X0FlhIoT1b/5JtHE3ki+xjtMvu1nn+t9A==",
       "requires": {
-        "blake2b-wasm": "^1.1.0",
-        "nanoassert": "^1.0.0"
+        "blake2b-wasm": "^2.4.0",
+        "nanoassert": "^2.0.0"
       }
     },
     "blake2b-wasm": {
-      "version": "1.1.7",
-      "resolved": "https://registry.npmjs.org/blake2b-wasm/-/blake2b-wasm-1.1.7.tgz",
-      "integrity": "sha512-oFIHvXhlz/DUgF0kq5B1CqxIDjIJwh9iDeUUGQUcvgiGz7Wdw03McEO7CfLBy7QKGdsydcMCgO9jFNBAFCtFcA==",
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/blake2b-wasm/-/blake2b-wasm-2.4.0.tgz",
+      "integrity": "sha512-S1kwmW2ZhZFFFOghcx73+ZajEfKBqhP82JMssxtLVMxlaPea1p9uoLiUZ5WYyHn0KddwbLc+0vh4wR0KBNoT5w==",
       "requires": {
-        "nanoassert": "^1.0.0"
+        "b4a": "^1.0.1",
+        "nanoassert": "^2.0.0"
       }
     },
     "blakejs": {
@@ -1064,15 +1070,16 @@
       "integrity": "sha1-G2gcIf+EAzyCZUMJBolCDRhxUdw="
     },
     "chai": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/chai/-/chai-4.2.0.tgz",
-      "integrity": "sha512-XQU3bhBukrOsQCuwZndwGcCVQHyZi53fQ6Ys1Fym7E4olpIqqZZhhoFJoaKVvV17lWQoXYwgWN2nF5crA8J2jw==",
+      "version": "4.3.7",
+      "resolved": "https://registry.npmjs.org/chai/-/chai-4.3.7.tgz",
+      "integrity": "sha512-HLnAzZ2iupm25PlN0xFreAlBA5zaBSv3og0DdeGA4Ar6h6rJ3A0rolRUKJhSF2V10GZKDgWF/VmAEsNWjCRB+A==",
       "requires": {
         "assertion-error": "^1.1.0",
         "check-error": "^1.0.2",
-        "deep-eql": "^3.0.1",
+        "deep-eql": "^4.1.2",
         "get-func-name": "^2.0.0",
-        "pathval": "^1.1.0",
+        "loupe": "^2.3.1",
+        "pathval": "^1.1.1",
         "type-detect": "^4.0.5"
       }
     },
@@ -1136,7 +1143,7 @@
     "check-error": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/check-error/-/check-error-1.0.2.tgz",
-      "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII="
+      "integrity": "sha512-BrgHpW9NURQgzoNyjfq0Wu6VFO6D7IZEmJNdtgNqpzGG8RuNFHt2jQxWlAs4HMe119chBnv+34syEZtc6IhLtA=="
     },
     "chownr": {
       "version": "1.1.4",
@@ -1186,433 +1193,270 @@
       }
     },
     "circomlib": {
-      "version": "git+https://github.com/tornadocash/circomlib.git#3b492f9801573eebcfe1b6c584afe8a3beecf2b4",
-      "from": "git+https://github.com/tornadocash/circomlib.git#3b492f9801573eebcfe1b6c584afe8a3beecf2b4",
+      "version": "git+https://git@development.tornadocash.community/tornadocash/circomlib#f6294680eb315878cb436a64c6deb66ac922f8c7",
+      "from": "git+https://git@development.tornadocash.community/tornadocash/circomlib#master",
       "requires": {
         "blake-hash": "^1.1.0",
         "blake2b": "^2.1.3",
-        "snarkjs": "git+https://github.com/tornadocash/snarkjs.git#869181cfaf7526fe8972073d31655493a04326d5",
+        "snarkjs": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#869181cfaf7526fe8972073d31655493a04326d5",
         "typedarray-to-buffer": "^3.1.5",
-        "web3": "^1.2.11"
+        "web3": "^1.0.0-beta.55"
       },
       "dependencies": {
-        "@ethersproject/abi": {
-          "version": "5.0.7",
-          "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.0.7.tgz",
-          "integrity": "sha512-Cqktk+hSIckwP/W8O47Eef60VwmoSC/L3lY0+dIBhQPCNn9E4V7rwmm2aFrNRRDJfFlGuZ1khkQUOc3oBX+niw==",
+        "acorn": {
+          "version": "6.4.2",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+          "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ=="
+        },
+        "ansi-escapes": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
+          "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ=="
+        },
+        "ansi-regex": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.1.tgz",
+          "integrity": "sha512-ILlv4k/3f6vfQ4OoP2AGvirOktlQ98ZEL1k9FaQjxa3L1abBgbuTDAdPOpvbGncC0BTVQrl+OM8xZGK6tWXt7g=="
+        },
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
           "requires": {
-            "@ethersproject/address": "^5.0.4",
-            "@ethersproject/bignumber": "^5.0.7",
-            "@ethersproject/bytes": "^5.0.4",
-            "@ethersproject/constants": "^5.0.4",
-            "@ethersproject/hash": "^5.0.4",
-            "@ethersproject/keccak256": "^5.0.3",
-            "@ethersproject/logger": "^5.0.5",
-            "@ethersproject/properties": "^5.0.3",
-            "@ethersproject/strings": "^5.0.4"
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
           }
         },
-        "@ethersproject/address": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/address/-/address-5.5.0.tgz",
-          "integrity": "sha512-l4Nj0eWlTUh6ro5IbPTgbpT4wRbdH5l8CQf7icF7sb/SI3Nhd9Y9HzhonTSTi6CefI0necIw7LJqQPopPLZyWw==",
+        "cli-cursor": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+          "integrity": "sha512-8lgKz8LmCRYZZQDpRyT2m5rKJ08TnU4tR9FFFW2rxpxR1FzWi4PQ/NfyODchAatHaUgnSPVcx/R5w6NuTBzFiw==",
           "requires": {
-            "@ethersproject/bignumber": "^5.5.0",
-            "@ethersproject/bytes": "^5.5.0",
-            "@ethersproject/keccak256": "^5.5.0",
-            "@ethersproject/logger": "^5.5.0",
-            "@ethersproject/rlp": "^5.5.0"
+            "restore-cursor": "^2.0.0"
           }
         },
-        "@ethersproject/bignumber": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/bignumber/-/bignumber-5.5.0.tgz",
-          "integrity": "sha512-6Xytlwvy6Rn3U3gKEc1vP7nR92frHkv6wtVr95LFR3jREXiCPzdWxKQ1cx4JGQBXxcguAwjA8murlYN2TSiEbg==",
+        "debug": {
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+          "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
           "requires": {
-            "@ethersproject/bytes": "^5.5.0",
-            "@ethersproject/logger": "^5.5.0",
-            "bn.js": "^4.11.9"
+            "ms": "2.1.2"
           }
         },
-        "@ethersproject/bytes": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/bytes/-/bytes-5.5.0.tgz",
-          "integrity": "sha512-ABvc7BHWhZU9PNM/tANm/Qx4ostPGadAuQzWTr3doklZOhDlmcBqclrQe/ZXUIj3K8wC28oYeuRa+A37tX9kog==",
+        "eslint": {
+          "version": "5.16.0",
+          "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.16.0.tgz",
+          "integrity": "sha512-S3Rz11i7c8AA5JPv7xAH+dOyq/Cu/VXHiHXBPOU1k/JAM5dXqQPt3qcrhpHSorXmrpu2g0gkIBVXAqCpzfoZIg==",
           "requires": {
-            "@ethersproject/logger": "^5.5.0"
+            "@babel/code-frame": "^7.0.0",
+            "ajv": "^6.9.1",
+            "chalk": "^2.1.0",
+            "cross-spawn": "^6.0.5",
+            "debug": "^4.0.1",
+            "doctrine": "^3.0.0",
+            "eslint-scope": "^4.0.3",
+            "eslint-utils": "^1.3.1",
+            "eslint-visitor-keys": "^1.0.0",
+            "espree": "^5.0.1",
+            "esquery": "^1.0.1",
+            "esutils": "^2.0.2",
+            "file-entry-cache": "^5.0.1",
+            "functional-red-black-tree": "^1.0.1",
+            "glob": "^7.1.2",
+            "globals": "^11.7.0",
+            "ignore": "^4.0.6",
+            "import-fresh": "^3.0.0",
+            "imurmurhash": "^0.1.4",
+            "inquirer": "^6.2.2",
+            "js-yaml": "^3.13.0",
+            "json-stable-stringify-without-jsonify": "^1.0.1",
+            "levn": "^0.3.0",
+            "lodash": "^4.17.11",
+            "minimatch": "^3.0.4",
+            "mkdirp": "^0.5.1",
+            "natural-compare": "^1.4.0",
+            "optionator": "^0.8.2",
+            "path-is-inside": "^1.0.2",
+            "progress": "^2.0.0",
+            "regexpp": "^2.0.1",
+            "semver": "^5.5.1",
+            "strip-ansi": "^4.0.0",
+            "strip-json-comments": "^2.0.1",
+            "table": "^5.2.3",
+            "text-table": "^0.2.0"
           }
         },
-        "@ethersproject/constants": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/constants/-/constants-5.5.0.tgz",
-          "integrity": "sha512-2MsRRVChkvMWR+GyMGY4N1sAX9Mt3J9KykCsgUFd/1mwS0UH1qw+Bv9k1UJb3X3YJYFco9H20pjSlOIfCG5HYQ==",
+        "eslint-scope": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.3.tgz",
+          "integrity": "sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==",
           "requires": {
-            "@ethersproject/bignumber": "^5.5.0"
+            "esrecurse": "^4.1.0",
+            "estraverse": "^4.1.1"
           }
         },
-        "@ethersproject/hash": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/hash/-/hash-5.5.0.tgz",
-          "integrity": "sha512-dnGVpK1WtBjmnp3mUT0PlU2MpapnwWI0PibldQEq1408tQBAbZpPidkWoVVuNMOl/lISO3+4hXZWCL3YV7qzfg==",
+        "eslint-utils": {
+          "version": "1.4.3",
+          "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.3.tgz",
+          "integrity": "sha512-fbBN5W2xdY45KulGXmLHZ3c3FHfVYmKg0IrAKGOkT/464PQsx2UeIzfz1RmEci+KLm1bBaAzZAh8+/E+XAeZ8Q==",
           "requires": {
-            "@ethersproject/abstract-signer": "^5.5.0",
-            "@ethersproject/address": "^5.5.0",
-            "@ethersproject/bignumber": "^5.5.0",
-            "@ethersproject/bytes": "^5.5.0",
-            "@ethersproject/keccak256": "^5.5.0",
-            "@ethersproject/logger": "^5.5.0",
-            "@ethersproject/properties": "^5.5.0",
-            "@ethersproject/strings": "^5.5.0"
+            "eslint-visitor-keys": "^1.1.0"
           }
         },
-        "@ethersproject/keccak256": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/keccak256/-/keccak256-5.5.0.tgz",
-          "integrity": "sha512-5VoFCTjo2rYbBe1l2f4mccaRFN/4VQEYFwwn04aJV2h7qf4ZvI2wFxUE1XOX+snbwCLRzIeikOqtAoPwMza9kg==",
+        "espree": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/espree/-/espree-5.0.1.tgz",
+          "integrity": "sha512-qWAZcWh4XE/RwzLJejfcofscgMc9CamR6Tn1+XRXNzrvUSSbiAjGOI/fggztjIi7y9VLPqnICMIPiGyr8JaZ0A==",
           "requires": {
-            "@ethersproject/bytes": "^5.5.0",
-            "js-sha3": "0.8.0"
+            "acorn": "^6.0.7",
+            "acorn-jsx": "^5.0.0",
+            "eslint-visitor-keys": "^1.0.0"
           }
         },
-        "@ethersproject/logger": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/logger/-/logger-5.5.0.tgz",
-          "integrity": "sha512-rIY/6WPm7T8n3qS2vuHTUBPdXHl+rGxWxW5okDfo9J4Z0+gRRZT0msvUdIJkE4/HS29GUMziwGaaKO2bWONBrg=="
-        },
-        "@ethersproject/properties": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/properties/-/properties-5.5.0.tgz",
-          "integrity": "sha512-l3zRQg3JkD8EL3CPjNK5g7kMx4qSwiR60/uk5IVjd3oq1MZR5qUg40CNOoEJoX5wc3DyY5bt9EbMk86C7x0DNA==",
+        "figures": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
+          "integrity": "sha512-Oa2M9atig69ZkfwiApY8F2Yy+tzMbazyvqv21R0NsSC8floSOC09BbT1ITWAdoMGQvJ/aZnR1KMwdx9tvHnTNA==",
           "requires": {
-            "@ethersproject/logger": "^5.5.0"
+            "escape-string-regexp": "^1.0.5"
           }
         },
-        "@ethersproject/rlp": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/rlp/-/rlp-5.5.0.tgz",
-          "integrity": "sha512-hLv8XaQ8PTI9g2RHoQGf/WSxBfTB/NudRacbzdxmst5VHAqd1sMibWG7SENzT5Dj3yZ3kJYx+WiRYEcQTAkcYA==",
-          "requires": {
-            "@ethersproject/bytes": "^5.5.0",
-            "@ethersproject/logger": "^5.5.0"
-          }
+        "globals": {
+          "version": "11.12.0",
+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+          "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA=="
         },
-        "@ethersproject/strings": {
-          "version": "5.5.0",
-          "resolved": "https://registry.npmjs.org/@ethersproject/strings/-/strings-5.5.0.tgz",
-          "integrity": "sha512-9fy3TtF5LrX/wTrBaT8FGE6TDJyVjOvXynXJz5MT5azq+E6D92zuKNx7i29sWW2FjVOaWjAsiZ1ZWznuduTIIQ==",
+        "inquirer": {
+          "version": "6.5.2",
+          "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.5.2.tgz",
+          "integrity": "sha512-cntlB5ghuB0iuO65Ovoi8ogLHiWGs/5yNrtUcKjFhSSiVeAIVpD7koaSU9RM8mpXw5YDi9RdYXGQMaOURB7ycQ==",
           "requires": {
-            "@ethersproject/bytes": "^5.5.0",
-            "@ethersproject/constants": "^5.5.0",
-            "@ethersproject/logger": "^5.5.0"
-          }
-        },
-        "@types/node": {
-          "version": "12.20.37",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.37.tgz",
-          "integrity": "sha512-i1KGxqcvJaLQali+WuypQnXwcplhtNtjs66eNsZpp2P2FL/trJJxx/VWsM0YCL2iMoIJrbXje48lvIQAQ4p2ZA=="
-        },
-        "eth-lib": {
-          "version": "0.2.8",
-          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.8.tgz",
-          "integrity": "sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw==",
-          "requires": {
-            "bn.js": "^4.11.6",
-            "elliptic": "^6.4.0",
-            "xhr-request-promise": "^0.1.2"
-          }
-        },
-        "ethereumjs-util": {
-          "version": "7.1.3",
-          "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-7.1.3.tgz",
-          "integrity": "sha512-y+82tEbyASO0K0X1/SRhbJJoAlfcvq8JbrG4a5cjrOks7HS/36efU/0j2flxCPOUM++HFahk33kr/ZxyC4vNuw==",
-          "requires": {
-            "@types/bn.js": "^5.1.0",
-            "bn.js": "^5.1.2",
-            "create-hash": "^1.1.2",
-            "ethereum-cryptography": "^0.1.3",
-            "rlp": "^2.2.4"
+            "ansi-escapes": "^3.2.0",
+            "chalk": "^2.4.2",
+            "cli-cursor": "^2.1.0",
+            "cli-width": "^2.0.0",
+            "external-editor": "^3.0.3",
+            "figures": "^2.0.0",
+            "lodash": "^4.17.12",
+            "mute-stream": "0.0.7",
+            "run-async": "^2.2.0",
+            "rxjs": "^6.4.0",
+            "string-width": "^2.1.0",
+            "strip-ansi": "^5.1.0",
+            "through": "^2.3.6"
           },
           "dependencies": {
-            "@types/bn.js": {
-              "version": "5.1.0",
-              "resolved": "https://registry.npmjs.org/@types/bn.js/-/bn.js-5.1.0.tgz",
-              "integrity": "sha512-QSSVYj7pYFN49kW77o2s9xTCwZ8F2xLbjLLSEVh8D2F4JUhZtPAGOFLTD+ffqksBx/u4cE/KImFjyhqCjn/LIA==",
-              "requires": {
-                "@types/node": "*"
-              }
-            },
-            "bn.js": {
+            "strip-ansi": {
               "version": "5.2.0",
-              "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.0.tgz",
-              "integrity": "sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw=="
+              "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+              "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+              "requires": {
+                "ansi-regex": "^4.1.0"
+              }
             }
           }
         },
-        "eventemitter3": {
-          "version": "4.0.4",
-          "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.4.tgz",
-          "integrity": "sha512-rlaVLnVxtxvoyLsQQFBx53YmXHDxRIzzTLbdfxqi4yocpSjAxXwkU0cScM5JgSKMqEhrZpnvQ2D9gjylR0AimQ=="
-        },
-        "oboe": {
-          "version": "2.1.5",
-          "resolved": "https://registry.npmjs.org/oboe/-/oboe-2.1.5.tgz",
-          "integrity": "sha1-VVQoTFQ6ImbXo48X4HOCH73jk80=",
+        "levn": {
+          "version": "0.3.0",
+          "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
+          "integrity": "sha512-0OO4y2iOHix2W6ujICbKIaEQXvFQHue65vUG3pb5EUomzPI90z9hsA1VsO/dbIIpC53J8gxM9Q4Oho0jrCM/yA==",
           "requires": {
-            "http-https": "^1.0.0"
+            "prelude-ls": "~1.1.2",
+            "type-check": "~0.3.2"
           }
         },
-        "uuid": {
-          "version": "3.3.2",
-          "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
-          "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
+        "mimic-fn": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+          "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
         },
-        "web3": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3/-/web3-1.6.1.tgz",
-          "integrity": "sha512-c299lLiyb2/WOcxh7TinwvbATaMmrgNIeAzbLbmOKHI0LcwyfsB1eu2ReOIrfrCYDYRW2KAjYr7J7gHawqDNPQ==",
+        "minimist": {
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.7.tgz",
+          "integrity": "sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g=="
+        },
+        "mkdirp": {
+          "version": "0.5.6",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+          "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
           "requires": {
-            "web3-bzz": "1.6.1",
-            "web3-core": "1.6.1",
-            "web3-eth": "1.6.1",
-            "web3-eth-personal": "1.6.1",
-            "web3-net": "1.6.1",
-            "web3-shh": "1.6.1",
-            "web3-utils": "1.6.1"
+            "minimist": "^1.2.6"
           }
         },
-        "web3-bzz": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.6.1.tgz",
-          "integrity": "sha512-JbnFNbRlwwHJZPtVuCxo7rC4U4OTg+mPsyhjgPQJJhS0a6Y54OgVWYk9UA/95HqbmTJwTtX329gJoSsseEfrng==",
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        },
+        "mute-stream": {
+          "version": "0.0.7",
+          "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
+          "integrity": "sha512-r65nCZhrbXXb6dXOACihYApHw2Q6pV0M3V0PSxd74N0+D8nzAdEAITq2oAjA1jVnKI+tGvEBUpqiMh0+rW6zDQ=="
+        },
+        "onetime": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
+          "integrity": "sha512-oyyPpiMaKARvvcgip+JV+7zci5L8D1W9RZIz2l1o08AM3pfspitVWnPt3mzHcBPp12oYMTy0pqrFs/C+m3EwsQ==",
           "requires": {
-            "@types/node": "^12.12.6",
-            "got": "9.6.0",
-            "swarm-js": "^0.1.40"
+            "mimic-fn": "^1.0.0"
           }
         },
-        "web3-core": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-core/-/web3-core-1.6.1.tgz",
-          "integrity": "sha512-m+b7UfYvU5cQUAh6NRfxRzH/5B3to1AdEQi1HIQt570cDWlObOOmoO9tY6iJnI5w4acxIO19LqjDMqEJGBYyRQ==",
+        "optionator": {
+          "version": "0.8.3",
+          "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
+          "integrity": "sha512-+IW9pACdk3XWmmTXG8m3upGUJst5XRGzxMRjXzAuJ1XnIFNvfhjjIuYkDvysnPQ7qzqVzLt78BCruntqRhWQbA==",
           "requires": {
-            "@types/bn.js": "^4.11.5",
-            "@types/node": "^12.12.6",
-            "bignumber.js": "^9.0.0",
-            "web3-core-helpers": "1.6.1",
-            "web3-core-method": "1.6.1",
-            "web3-core-requestmanager": "1.6.1",
-            "web3-utils": "1.6.1"
+            "deep-is": "~0.1.3",
+            "fast-levenshtein": "~2.0.6",
+            "levn": "~0.3.0",
+            "prelude-ls": "~1.1.2",
+            "type-check": "~0.3.2",
+            "word-wrap": "~1.2.3"
           }
         },
-        "web3-core-helpers": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.6.1.tgz",
-          "integrity": "sha512-om2PZvK1uoWcgMq6JfcSx3241LEIVF6qi2JuHz2SLKiKEW5UsBUaVx0mNCmcZaiuYQCyOsLS3r33q5AdM+v8ng==",
+        "prelude-ls": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
+          "integrity": "sha512-ESF23V4SKG6lVSGZgYNpbsiaAkdab6ZgOxe52p7+Kid3W3u3bxR4Vfd/o21dmN7jSt0IwgZ4v5MUd26FEtXE9w=="
+        },
+        "regexpp": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.1.tgz",
+          "integrity": "sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw=="
+        },
+        "restore-cursor": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
+          "integrity": "sha512-6IzJLuGi4+R14vwagDHX+JrXmPVtPpn4mffDJ1UdR7/Edm87fl6yi8mMBIVvFtJaNTUvjughmW4hwLhRG7gC1Q==",
           "requires": {
-            "web3-eth-iban": "1.6.1",
-            "web3-utils": "1.6.1"
+            "onetime": "^2.0.0",
+            "signal-exit": "^3.0.2"
           }
         },
-        "web3-core-method": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-core-method/-/web3-core-method-1.6.1.tgz",
-          "integrity": "sha512-szH5KyIWIaULQDBdDvevQUCHV9lsExJ/oV0ePqK+w015D2SdMPMuhii0WB+HCePaksWO+rr/GAypvV9g2T3N+w==",
+        "snarkjs": {
+          "version": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#869181cfaf7526fe8972073d31655493a04326d5",
+          "from": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#869181cfaf7526fe8972073d31655493a04326d5",
           "requires": {
-            "@ethersproject/transactions": "^5.0.0-beta.135",
-            "web3-core-helpers": "1.6.1",
-            "web3-core-promievent": "1.6.1",
-            "web3-core-subscriptions": "1.6.1",
-            "web3-utils": "1.6.1"
+            "big-integer": "^1.6.43",
+            "chai": "^4.2.0",
+            "escape-string-regexp": "^1.0.5",
+            "eslint": "^5.16.0",
+            "keccak": "^2.0.0",
+            "yargs": "^12.0.5"
           }
         },
-        "web3-core-promievent": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-core-promievent/-/web3-core-promievent-1.6.1.tgz",
-          "integrity": "sha512-byJ5s2MQxrWdXd27pWFmujfzsTZK4ik8rDgIV1RFDFc+rHZ2nZhq+VWk7t/Nkrj7EaVXncEgTdPEHc18nx+ocQ==",
-          "requires": {
-            "eventemitter3": "4.0.4"
-          }
+        "strip-json-comments": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+          "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ=="
         },
-        "web3-core-requestmanager": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-core-requestmanager/-/web3-core-requestmanager-1.6.1.tgz",
-          "integrity": "sha512-4y7etYEUtkfflyYVBfN1oJtCbVFNhNX1omlEYzezhTnPj3/dT7n+dhUXcqvIhx9iKA13unGfpFge80XNFfcB8A==",
+        "type-check": {
+          "version": "0.3.2",
+          "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+          "integrity": "sha512-ZCmOJdvOWDBYJlzAoFkC+Q0+bUyEOS1ltgp1MGU03fqHG+dbi9tBFU2Rd9QKiDZFAYrhPh2JUf7rZRIuHRKtOg==",
           "requires": {
-            "util": "^0.12.0",
-            "web3-core-helpers": "1.6.1",
-            "web3-providers-http": "1.6.1",
-            "web3-providers-ipc": "1.6.1",
-            "web3-providers-ws": "1.6.1"
-          }
-        },
-        "web3-core-subscriptions": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.6.1.tgz",
-          "integrity": "sha512-WZwxsYttIojyGQ5RqxuQcKg0IJdDCFpUe4EncS3QKZwxPqWzGmgyLwE0rm7tP+Ux1waJn5CUaaoSCBxWGSun1g==",
-          "requires": {
-            "eventemitter3": "4.0.4",
-            "web3-core-helpers": "1.6.1"
-          }
-        },
-        "web3-eth": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-eth/-/web3-eth-1.6.1.tgz",
-          "integrity": "sha512-kOV1ZgCKypSo5BQyltRArS7ZC3bRpIKAxSgzl7pUFinUb/MxfbM9KGeNxUXoCfTSErcCQJaDjcS6bSre5EMKuQ==",
-          "requires": {
-            "web3-core": "1.6.1",
-            "web3-core-helpers": "1.6.1",
-            "web3-core-method": "1.6.1",
-            "web3-core-subscriptions": "1.6.1",
-            "web3-eth-abi": "1.6.1",
-            "web3-eth-accounts": "1.6.1",
-            "web3-eth-contract": "1.6.1",
-            "web3-eth-ens": "1.6.1",
-            "web3-eth-iban": "1.6.1",
-            "web3-eth-personal": "1.6.1",
-            "web3-net": "1.6.1",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-eth-abi": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.6.1.tgz",
-          "integrity": "sha512-svhYrAlXP9XQtV7poWKydwDJq2CaNLMtmKydNXoOBLcQec6yGMP+v20pgrxF2H6wyTK+Qy0E3/5ciPOqC/VuoQ==",
-          "requires": {
-            "@ethersproject/abi": "5.0.7",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-eth-accounts": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.6.1.tgz",
-          "integrity": "sha512-rGn3jwnuOKwaQRu4SiShz0YAQ87aVDBKs4HO43+XTCI1q1Y1jn3NOsG3BW9ZHaOckev4+zEyxze/Bsh2oEk24w==",
-          "requires": {
-            "@ethereumjs/common": "^2.5.0",
-            "@ethereumjs/tx": "^3.3.2",
-            "crypto-browserify": "3.12.0",
-            "eth-lib": "0.2.8",
-            "ethereumjs-util": "^7.0.10",
-            "scrypt-js": "^3.0.1",
-            "uuid": "3.3.2",
-            "web3-core": "1.6.1",
-            "web3-core-helpers": "1.6.1",
-            "web3-core-method": "1.6.1",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-eth-contract": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.6.1.tgz",
-          "integrity": "sha512-GXqTe3mF6kpbOAakiNc7wtJ120/gpuKMTZjuGFKeeY8aobRLfbfgKzM9IpyqVZV2v5RLuGXDuurVN2KPgtu3hQ==",
-          "requires": {
-            "@types/bn.js": "^4.11.5",
-            "web3-core": "1.6.1",
-            "web3-core-helpers": "1.6.1",
-            "web3-core-method": "1.6.1",
-            "web3-core-promievent": "1.6.1",
-            "web3-core-subscriptions": "1.6.1",
-            "web3-eth-abi": "1.6.1",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-eth-ens": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.6.1.tgz",
-          "integrity": "sha512-ngprtbnoRgxg8s1wXt9nXpD3h1P+p7XnKXrp/8GdFI9uDmrbSQPRfzBw86jdZgOmy78hAnWmrHI6pBInmgi2qQ==",
-          "requires": {
-            "content-hash": "^2.5.2",
-            "eth-ens-namehash": "2.0.8",
-            "web3-core": "1.6.1",
-            "web3-core-helpers": "1.6.1",
-            "web3-core-promievent": "1.6.1",
-            "web3-eth-abi": "1.6.1",
-            "web3-eth-contract": "1.6.1",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-eth-iban": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.6.1.tgz",
-          "integrity": "sha512-91H0jXZnWlOoXmc13O9NuQzcjThnWyAHyDn5Yf7u6mmKOhpJSGF/OHlkbpXt1Y4v2eJdEPaVFa+6i8aRyagE7Q==",
-          "requires": {
-            "bn.js": "^4.11.9",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-eth-personal": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.6.1.tgz",
-          "integrity": "sha512-ItsC89Ln02+irzJjK6ALcLrMZfbVUCqVbmb/ieDKJ+eLW3pNkBNwoUzaydh92d5NzxNZgNxuQWVdlFyYX2hkEw==",
-          "requires": {
-            "@types/node": "^12.12.6",
-            "web3-core": "1.6.1",
-            "web3-core-helpers": "1.6.1",
-            "web3-core-method": "1.6.1",
-            "web3-net": "1.6.1",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-net": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.6.1.tgz",
-          "integrity": "sha512-gpnqKEIwfUHh5ik7wsQFlCje1DfcmGv+Sk7LCh1hCqn++HEDQxJ/mZCrMo11ZZpZHCH7c87imdxTg96GJnRxDw==",
-          "requires": {
-            "web3-core": "1.6.1",
-            "web3-core-method": "1.6.1",
-            "web3-utils": "1.6.1"
-          }
-        },
-        "web3-providers-http": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.6.1.tgz",
-          "integrity": "sha512-xBoKOJxu10+kO3ikamXmBfrWZ/xpQOGy0ocdp7Y81B17En5TXELwlmMXt1UlIgWiyYDhjq4OwlH/VODYqHXy3A==",
-          "requires": {
-            "web3-core-helpers": "1.6.1",
-            "xhr2-cookies": "1.1.0"
-          }
-        },
-        "web3-providers-ipc": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.6.1.tgz",
-          "integrity": "sha512-anyoIZlpMzwEQI4lwylTzDrHsVp20v0QUtSTp2B5jInBinmQtyCE7vnbX20jEQ4j5uPwfJabKNtoJsk6a3O4WQ==",
-          "requires": {
-            "oboe": "2.1.5",
-            "web3-core-helpers": "1.6.1"
-          }
-        },
-        "web3-providers-ws": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.6.1.tgz",
-          "integrity": "sha512-FWMEFYb4rYFYRgSFBf/O1Ex4p/YKSlN+JydCtdlJwRimd89qm95CTfs4xGjCskwvXMjV2sarH+f1NPwJXicYpg==",
-          "requires": {
-            "eventemitter3": "4.0.4",
-            "web3-core-helpers": "1.6.1",
-            "websocket": "^1.0.32"
-          }
-        },
-        "web3-shh": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.6.1.tgz",
-          "integrity": "sha512-oP00HbAtybLCGlLOZUYXOdeB9xq88k2l0TtStvKBtmFqRt+zVk5TxEeuOnVPRxNhcA2Un8RUw6FtvgZlWStu9A==",
-          "requires": {
-            "web3-core": "1.6.1",
-            "web3-core-method": "1.6.1",
-            "web3-core-subscriptions": "1.6.1",
-            "web3-net": "1.6.1"
-          }
-        },
-        "web3-utils": {
-          "version": "1.6.1",
-          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.6.1.tgz",
-          "integrity": "sha512-RidGKv5kOkcerI6jQqDFDoTllQQqV+rPhTzZHhmbqtFObbYpU93uc+yG1LHivRTQhA6llIx67iudc/vzisgO+w==",
-          "requires": {
-            "bn.js": "^4.11.9",
-            "ethereum-bloom-filters": "^1.0.6",
-            "ethereumjs-util": "^7.1.0",
-            "ethjs-unit": "0.1.6",
-            "number-to-bn": "1.7.0",
-            "randombytes": "^2.1.0",
-            "utf8": "3.0.0"
+            "prelude-ls": "~1.1.2"
           }
         }
       }
@@ -1866,9 +1710,9 @@
       }
     },
     "deep-eql": {
-      "version": "3.0.1",
-      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-3.0.1.tgz",
-      "integrity": "sha512-+QeIQyN5ZuO+3Uk5DYh6/1eKO0m0YmJFGNmFHGACpf1ClL1nmlV/p4gNgbl2pJGxgXb4faqo6UE+M5ACEMyVcw==",
+      "version": "4.1.2",
+      "resolved": "https://registry.npmjs.org/deep-eql/-/deep-eql-4.1.2.tgz",
+      "integrity": "sha512-gT18+YW4CcW/DBNTwAmqTtkJh7f9qqScu2qFVlx7kCoeY9tlBu9cUcr7+I+Z/noG8INehS3xQgLpTtd/QUTn4w==",
       "requires": {
         "type-detect": "^4.0.0"
       }
@@ -2581,23 +2425,278 @@
       }
     },
     "fixed-merkle-tree": {
-      "version": "0.6.1",
-      "resolved": "https://registry.npmjs.org/fixed-merkle-tree/-/fixed-merkle-tree-0.6.1.tgz",
-      "integrity": "sha512-cYwK8ZJRC/qlRwB6f1WDbqDi3SLSraFr9LQp948U3LmHZpF0VnuB0QOsLhMVwOpR1eJ178oiqz0JcwaupRU9kA==",
+      "version": "git+https://git@development.tornadocash.community/tornadocash/fixed-merkle-tree#d709343f1aea53bece79644392b044d8502f2882",
+      "from": "git+https://git@development.tornadocash.community/tornadocash/fixed-merkle-tree#master",
       "requires": {
-        "circomlib": "git+https://github.com/tornadocash/circomlib.git#5beb6aee94923052faeecea40135d45b6ce6172c",
-        "snarkjs": "git+https://github.com/tornadocash/snarkjs.git#869181cfaf7526fe8972073d31655493a04326d5"
+        "circomlib": "git+https://git@development.tornadocash.community/tornadocash/circomlib#f6294680eb315878cb436a64c6deb66ac922f8c7",
+        "snarkjs": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#869181cfaf7526fe8972073d31655493a04326d5"
       },
       "dependencies": {
+        "acorn": {
+          "version": "6.4.2",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+          "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ=="
+        },
+        "ansi-escapes": {
+          "version": "3.2.0",
+          "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
+          "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ=="
+        },
+        "ansi-regex": {
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.1.tgz",
+          "integrity": "sha512-ILlv4k/3f6vfQ4OoP2AGvirOktlQ98ZEL1k9FaQjxa3L1abBgbuTDAdPOpvbGncC0BTVQrl+OM8xZGK6tWXt7g=="
+        },
+        "chalk": {
+          "version": "2.4.2",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.4.2.tgz",
+          "integrity": "sha512-Mti+f9lpJNcwF4tWV8/OrTTtF1gZi+f8FqlyAdouralcFWFQWF2+NgCHShjkCb+IFBLq9buZwE1xckQU4peSuQ==",
+          "requires": {
+            "ansi-styles": "^3.2.1",
+            "escape-string-regexp": "^1.0.5",
+            "supports-color": "^5.3.0"
+          }
+        },
         "circomlib": {
-          "version": "git+https://github.com/tornadocash/circomlib.git#5beb6aee94923052faeecea40135d45b6ce6172c",
-          "from": "git+https://github.com/tornadocash/circomlib.git#5beb6aee94923052faeecea40135d45b6ce6172c",
+          "version": "git+https://git@development.tornadocash.community/tornadocash/circomlib#f6294680eb315878cb436a64c6deb66ac922f8c7",
+          "from": "git+https://git@development.tornadocash.community/tornadocash/circomlib#f6294680eb315878cb436a64c6deb66ac922f8c7",
           "requires": {
             "blake-hash": "^1.1.0",
             "blake2b": "^2.1.3",
-            "snarkjs": "git+https://github.com/tornadocash/snarkjs.git#869181cfaf7526fe8972073d31655493a04326d5",
+            "snarkjs": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#869181cfaf7526fe8972073d31655493a04326d5",
             "typedarray-to-buffer": "^3.1.5",
-            "web3": "^1.2.11"
+            "web3": "^1.0.0-beta.55"
+          }
+        },
+        "cli-cursor": {
+          "version": "2.1.0",
+          "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
+          "integrity": "sha512-8lgKz8LmCRYZZQDpRyT2m5rKJ08TnU4tR9FFFW2rxpxR1FzWi4PQ/NfyODchAatHaUgnSPVcx/R5w6NuTBzFiw==",
+          "requires": {
+            "restore-cursor": "^2.0.0"
+          }
+        },
+        "debug": {
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+          "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
+          "requires": {
+            "ms": "2.1.2"
+          }
+        },
+        "eslint": {
+          "version": "5.16.0",
+          "resolved": "https://registry.npmjs.org/eslint/-/eslint-5.16.0.tgz",
+          "integrity": "sha512-S3Rz11i7c8AA5JPv7xAH+dOyq/Cu/VXHiHXBPOU1k/JAM5dXqQPt3qcrhpHSorXmrpu2g0gkIBVXAqCpzfoZIg==",
+          "requires": {
+            "@babel/code-frame": "^7.0.0",
+            "ajv": "^6.9.1",
+            "chalk": "^2.1.0",
+            "cross-spawn": "^6.0.5",
+            "debug": "^4.0.1",
+            "doctrine": "^3.0.0",
+            "eslint-scope": "^4.0.3",
+            "eslint-utils": "^1.3.1",
+            "eslint-visitor-keys": "^1.0.0",
+            "espree": "^5.0.1",
+            "esquery": "^1.0.1",
+            "esutils": "^2.0.2",
+            "file-entry-cache": "^5.0.1",
+            "functional-red-black-tree": "^1.0.1",
+            "glob": "^7.1.2",
+            "globals": "^11.7.0",
+            "ignore": "^4.0.6",
+            "import-fresh": "^3.0.0",
+            "imurmurhash": "^0.1.4",
+            "inquirer": "^6.2.2",
+            "js-yaml": "^3.13.0",
+            "json-stable-stringify-without-jsonify": "^1.0.1",
+            "levn": "^0.3.0",
+            "lodash": "^4.17.11",
+            "minimatch": "^3.0.4",
+            "mkdirp": "^0.5.1",
+            "natural-compare": "^1.4.0",
+            "optionator": "^0.8.2",
+            "path-is-inside": "^1.0.2",
+            "progress": "^2.0.0",
+            "regexpp": "^2.0.1",
+            "semver": "^5.5.1",
+            "strip-ansi": "^4.0.0",
+            "strip-json-comments": "^2.0.1",
+            "table": "^5.2.3",
+            "text-table": "^0.2.0"
+          }
+        },
+        "eslint-scope": {
+          "version": "4.0.3",
+          "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-4.0.3.tgz",
+          "integrity": "sha512-p7VutNr1O/QrxysMo3E45FjYDTeXBy0iTltPFNSqKAIfjDSXC+4dj+qfyuD8bfAXrW/y6lW3O76VaYNPKfpKrg==",
+          "requires": {
+            "esrecurse": "^4.1.0",
+            "estraverse": "^4.1.1"
+          }
+        },
+        "eslint-utils": {
+          "version": "1.4.3",
+          "resolved": "https://registry.npmjs.org/eslint-utils/-/eslint-utils-1.4.3.tgz",
+          "integrity": "sha512-fbBN5W2xdY45KulGXmLHZ3c3FHfVYmKg0IrAKGOkT/464PQsx2UeIzfz1RmEci+KLm1bBaAzZAh8+/E+XAeZ8Q==",
+          "requires": {
+            "eslint-visitor-keys": "^1.1.0"
+          }
+        },
+        "espree": {
+          "version": "5.0.1",
+          "resolved": "https://registry.npmjs.org/espree/-/espree-5.0.1.tgz",
+          "integrity": "sha512-qWAZcWh4XE/RwzLJejfcofscgMc9CamR6Tn1+XRXNzrvUSSbiAjGOI/fggztjIi7y9VLPqnICMIPiGyr8JaZ0A==",
+          "requires": {
+            "acorn": "^6.0.7",
+            "acorn-jsx": "^5.0.0",
+            "eslint-visitor-keys": "^1.0.0"
+          }
+        },
+        "figures": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
+          "integrity": "sha512-Oa2M9atig69ZkfwiApY8F2Yy+tzMbazyvqv21R0NsSC8floSOC09BbT1ITWAdoMGQvJ/aZnR1KMwdx9tvHnTNA==",
+          "requires": {
+            "escape-string-regexp": "^1.0.5"
+          }
+        },
+        "globals": {
+          "version": "11.12.0",
+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
+          "integrity": "sha512-WOBp/EEGUiIsJSp7wcv/y6MO+lV9UoncWqxuFfm8eBwzWNgyfBd6Gz+IeKQ9jCmyhoH99g15M3T+QaVHFjizVA=="
+        },
+        "inquirer": {
+          "version": "6.5.2",
+          "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-6.5.2.tgz",
+          "integrity": "sha512-cntlB5ghuB0iuO65Ovoi8ogLHiWGs/5yNrtUcKjFhSSiVeAIVpD7koaSU9RM8mpXw5YDi9RdYXGQMaOURB7ycQ==",
+          "requires": {
+            "ansi-escapes": "^3.2.0",
+            "chalk": "^2.4.2",
+            "cli-cursor": "^2.1.0",
+            "cli-width": "^2.0.0",
+            "external-editor": "^3.0.3",
+            "figures": "^2.0.0",
+            "lodash": "^4.17.12",
+            "mute-stream": "0.0.7",
+            "run-async": "^2.2.0",
+            "rxjs": "^6.4.0",
+            "string-width": "^2.1.0",
+            "strip-ansi": "^5.1.0",
+            "through": "^2.3.6"
+          },
+          "dependencies": {
+            "strip-ansi": {
+              "version": "5.2.0",
+              "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-5.2.0.tgz",
+              "integrity": "sha512-DuRs1gKbBqsMKIZlrffwlug8MHkcnpjs5VPmL1PAh+mA30U0DTotfDZ0d2UUsXpPmPmMMJ6W773MaA3J+lbiWA==",
+              "requires": {
+                "ansi-regex": "^4.1.0"
+              }
+            }
+          }
+        },
+        "levn": {
+          "version": "0.3.0",
+          "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
+          "integrity": "sha512-0OO4y2iOHix2W6ujICbKIaEQXvFQHue65vUG3pb5EUomzPI90z9hsA1VsO/dbIIpC53J8gxM9Q4Oho0jrCM/yA==",
+          "requires": {
+            "prelude-ls": "~1.1.2",
+            "type-check": "~0.3.2"
+          }
+        },
+        "mimic-fn": {
+          "version": "1.2.0",
+          "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
+          "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
+        },
+        "minimist": {
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.7.tgz",
+          "integrity": "sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g=="
+        },
+        "mkdirp": {
+          "version": "0.5.6",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+          "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
+          "requires": {
+            "minimist": "^1.2.6"
+          }
+        },
+        "ms": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
+          "integrity": "sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w=="
+        },
+        "mute-stream": {
+          "version": "0.0.7",
+          "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
+          "integrity": "sha512-r65nCZhrbXXb6dXOACihYApHw2Q6pV0M3V0PSxd74N0+D8nzAdEAITq2oAjA1jVnKI+tGvEBUpqiMh0+rW6zDQ=="
+        },
+        "onetime": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
+          "integrity": "sha512-oyyPpiMaKARvvcgip+JV+7zci5L8D1W9RZIz2l1o08AM3pfspitVWnPt3mzHcBPp12oYMTy0pqrFs/C+m3EwsQ==",
+          "requires": {
+            "mimic-fn": "^1.0.0"
+          }
+        },
+        "optionator": {
+          "version": "0.8.3",
+          "resolved": "https://registry.npmjs.org/optionator/-/optionator-0.8.3.tgz",
+          "integrity": "sha512-+IW9pACdk3XWmmTXG8m3upGUJst5XRGzxMRjXzAuJ1XnIFNvfhjjIuYkDvysnPQ7qzqVzLt78BCruntqRhWQbA==",
+          "requires": {
+            "deep-is": "~0.1.3",
+            "fast-levenshtein": "~2.0.6",
+            "levn": "~0.3.0",
+            "prelude-ls": "~1.1.2",
+            "type-check": "~0.3.2",
+            "word-wrap": "~1.2.3"
+          }
+        },
+        "prelude-ls": {
+          "version": "1.1.2",
+          "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
+          "integrity": "sha512-ESF23V4SKG6lVSGZgYNpbsiaAkdab6ZgOxe52p7+Kid3W3u3bxR4Vfd/o21dmN7jSt0IwgZ4v5MUd26FEtXE9w=="
+        },
+        "regexpp": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/regexpp/-/regexpp-2.0.1.tgz",
+          "integrity": "sha512-lv0M6+TkDVniA3aD1Eg0DVpfU/booSu7Eev3TDO/mZKHBfVjgCGTV4t4buppESEYDtkArYFOxTJWv6S5C+iaNw=="
+        },
+        "restore-cursor": {
+          "version": "2.0.0",
+          "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
+          "integrity": "sha512-6IzJLuGi4+R14vwagDHX+JrXmPVtPpn4mffDJ1UdR7/Edm87fl6yi8mMBIVvFtJaNTUvjughmW4hwLhRG7gC1Q==",
+          "requires": {
+            "onetime": "^2.0.0",
+            "signal-exit": "^3.0.2"
+          }
+        },
+        "snarkjs": {
+          "version": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#869181cfaf7526fe8972073d31655493a04326d5",
+          "from": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#869181cfaf7526fe8972073d31655493a04326d5",
+          "requires": {
+            "big-integer": "^1.6.43",
+            "chai": "^4.2.0",
+            "escape-string-regexp": "^1.0.5",
+            "eslint": "^5.16.0",
+            "keccak": "^2.0.0",
+            "yargs": "^12.0.5"
+          }
+        },
+        "strip-json-comments": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
+          "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ=="
+        },
+        "type-check": {
+          "version": "0.3.2",
+          "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
+          "integrity": "sha512-ZCmOJdvOWDBYJlzAoFkC+Q0+bUyEOS1ltgp1MGU03fqHG+dbi9tBFU2Rd9QKiDZFAYrhPh2JUf7rZRIuHRKtOg==",
+          "requires": {
+            "prelude-ls": "~1.1.2"
           }
         }
       }
@@ -2720,7 +2819,7 @@
     "get-func-name": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/get-func-name/-/get-func-name-2.0.0.tgz",
-      "integrity": "sha1-6td0q+5y4gQJQzoGY2YCPdaIekE="
+      "integrity": "sha512-Hm0ixYtaSZ/V7C8FJrtZIuBBI+iSgL+1Aq82zSu8VQNB4S3Gk8e7Qs3VwBDJAhmRZcFqkl3tQu36g/Foh5I5ig=="
     },
     "get-intrinsic": {
       "version": "1.1.1",
@@ -3467,6 +3566,14 @@
       "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz",
       "integrity": "sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A=="
     },
+    "loupe": {
+      "version": "2.3.6",
+      "resolved": "https://registry.npmjs.org/loupe/-/loupe-2.3.6.tgz",
+      "integrity": "sha512-RaPMZKiMy8/JruncMU5Bt6na1eftNoo++R4Y+N2FrxkDVTrGvcyzFTsaGif4QTeKESheMGegbhw6iUAq+5A8zA==",
+      "requires": {
+        "get-func-name": "^2.0.0"
+      }
+    },
     "lowercase-keys": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-1.0.1.tgz",
@@ -3668,9 +3775,9 @@
       "dev": true
     },
     "nan": {
-      "version": "2.14.1",
-      "resolved": "https://registry.npmjs.org/nan/-/nan-2.14.1.tgz",
-      "integrity": "sha512-isWHgVjnFjh2x2yuJ/tj3JbwoHu3UC2dX5G/88Cm24yB6YopVgxvBObDY7n5xW6ExmFhJpSEQqFPvq9zaXc8Jw=="
+      "version": "2.17.0",
+      "resolved": "https://registry.npmjs.org/nan/-/nan-2.17.0.tgz",
+      "integrity": "sha512-2ZTgtl0nJsO0KQCjEpxcIr5D+Yv90plTitZt9JBfQvVJDS5seMl3FOvsh3+9CoYWXf/1l5OaZzzF6nDm4cagaQ=="
     },
     "nano-json-stream-parser": {
       "version": "0.1.2",
@@ -3678,9 +3785,9 @@
       "integrity": "sha1-DMj20OK2IrR5xA1JnEbWS3Vcb18="
     },
     "nanoassert": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/nanoassert/-/nanoassert-1.1.0.tgz",
-      "integrity": "sha1-TzFS4JVA/eKMdvRLGbvNHVpCR40="
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/nanoassert/-/nanoassert-2.0.0.tgz",
+      "integrity": "sha512-7vO7n28+aYO4J+8w96AzhmU8G+Y/xpPDJz/se19ICsqj/momRbb9mh9ZUtkoJ5X3nTnPdhEJyc0qnM6yAsHBaA=="
     },
     "natural-compare": {
       "version": "1.4.0",
@@ -3953,7 +4060,7 @@
     "path-is-inside": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/path-is-inside/-/path-is-inside-1.0.2.tgz",
-      "integrity": "sha1-NlQX3t5EQw0cEa9hAn+s8HS9/FM="
+      "integrity": "sha512-DUWJr3+ULp4zXmol/SZkFf3JGsS9/SIv+Y3Rt93/UjPpDpklB5f1er4O3POIbUuUJ3FXgqte2Q7SrU6zAqwk8w=="
     },
     "path-key": {
       "version": "2.0.1",
@@ -3966,9 +4073,9 @@
       "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
     },
     "pathval": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.0.tgz",
-      "integrity": "sha1-uULm1L3mUwBe9rcTYd74cn0GReA="
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/pathval/-/pathval-1.1.1.tgz",
+      "integrity": "sha512-Dp6zGqpTdETdR63lehJYPeIOqpiNBNtc7BpWSLrOje7UaIsE5aY92r/AunQA7rsXvet3lrJ3JnZX29UPTKXyKQ=="
     },
     "pbkdf2": {
       "version": "3.0.17",
@@ -4256,6 +4363,11 @@
       "resolved": "https://registry.npmjs.org/scrypt-js/-/scrypt-js-3.0.1.tgz",
       "integrity": "sha512-cdwTTnqPu0Hyvf5in5asVdZocVDTNRmR7XEcJuIzMjJeSHybHl7vpB66AzwTaIg6CLSbtjcxc8fqcySfnTkccA=="
     },
+    "semver": {
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
+    },
     "send": {
       "version": "0.17.1",
       "resolved": "https://registry.npmjs.org/send/-/send-0.17.1.tgz",
@@ -4404,8 +4516,8 @@
       "integrity": "sha512-94hK0Hh8rPqQl2xXc3HsaBoOXKV20MToPkcXvwbISWLEs+64sBq5kFgn2kJDHb1Pry9yrP0dxrCI9RRci7RXKg=="
     },
     "snarkjs": {
-      "version": "git+https://github.com/tornadocash/snarkjs.git#869181cfaf7526fe8972073d31655493a04326d5",
-      "from": "git+https://github.com/tornadocash/snarkjs.git#869181cfaf7526fe8972073d31655493a04326d5",
+      "version": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#733c435f66735beeffaf871481e14ff217d00e4c",
+      "from": "git+https://git@development.tornadocash.community/tornadocash/snarkjs#master",
       "requires": {
         "big-integer": "^1.6.43",
         "chai": "^4.2.0",
@@ -4416,9 +4528,9 @@
       },
       "dependencies": {
         "acorn": {
-          "version": "6.4.1",
-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.1.tgz",
-          "integrity": "sha512-ZVA9k326Nwrj3Cj9jlh3wGFutC2ZornPNARZwsNYqQYgN0EsV2d53w5RN/co65Ohn4sUAUtb1rSUAOD6XN9idA=="
+          "version": "6.4.2",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.4.2.tgz",
+          "integrity": "sha512-XtGIhXwF8YM8bJhGxG5kXgjkEuNGLTkoYqVE+KMR+aspr4KGYmKYg7yUe3KghyQ9yheNwLnjmzh/7+gfDBmHCQ=="
         },
         "ansi-escapes": {
           "version": "3.2.0",
@@ -4426,9 +4538,9 @@
           "integrity": "sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ=="
         },
         "ansi-regex": {
-          "version": "4.1.0",
-          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.0.tgz",
-          "integrity": "sha512-1apePfXM1UOSqw0o9IiFAovVz9M5S1Dg+4TrDwfMewQ6p/rmMueb7tWZjQ1rx4Loy1ArBggoqGpfqqdI4rondg=="
+          "version": "4.1.1",
+          "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-4.1.1.tgz",
+          "integrity": "sha512-ILlv4k/3f6vfQ4OoP2AGvirOktlQ98ZEL1k9FaQjxa3L1abBgbuTDAdPOpvbGncC0BTVQrl+OM8xZGK6tWXt7g=="
         },
         "chalk": {
           "version": "2.4.2",
@@ -4443,17 +4555,17 @@
         "cli-cursor": {
           "version": "2.1.0",
           "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-2.1.0.tgz",
-          "integrity": "sha1-s12sN2R5+sw+lHR9QdDQ9SOP/LU=",
+          "integrity": "sha512-8lgKz8LmCRYZZQDpRyT2m5rKJ08TnU4tR9FFFW2rxpxR1FzWi4PQ/NfyODchAatHaUgnSPVcx/R5w6NuTBzFiw==",
           "requires": {
             "restore-cursor": "^2.0.0"
           }
         },
         "debug": {
-          "version": "4.1.1",
-          "resolved": "https://registry.npmjs.org/debug/-/debug-4.1.1.tgz",
-          "integrity": "sha512-pYAIzeRo8J6KPEaJ0VWOh5Pzkbw/RetuzehGM7QRRX5he4fPHx2rdKMB256ehJCkX+XRQm16eZLqLNS8RSZXZw==",
+          "version": "4.3.4",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-4.3.4.tgz",
+          "integrity": "sha512-PRWFHuSU3eDtQJPvnNY7Jcket1j0t5OuOsFzPPzsekD52Zl8qUfFIPEiswXqIvHWGVHOgX+7G/vCNNhehwxfkQ==",
           "requires": {
-            "ms": "^2.1.1"
+            "ms": "2.1.2"
           }
         },
         "eslint": {
@@ -4529,7 +4641,7 @@
         "figures": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/figures/-/figures-2.0.0.tgz",
-          "integrity": "sha1-OrGi0qYsi/tDGgyUy3l6L84nyWI=",
+          "integrity": "sha512-Oa2M9atig69ZkfwiApY8F2Yy+tzMbazyvqv21R0NsSC8floSOC09BbT1ITWAdoMGQvJ/aZnR1KMwdx9tvHnTNA==",
           "requires": {
             "escape-string-regexp": "^1.0.5"
           }
@@ -4572,7 +4684,7 @@
         "levn": {
           "version": "0.3.0",
           "resolved": "https://registry.npmjs.org/levn/-/levn-0.3.0.tgz",
-          "integrity": "sha1-OwmSTt+fCDwEkP3UwLxEIeBHZO4=",
+          "integrity": "sha512-0OO4y2iOHix2W6ujICbKIaEQXvFQHue65vUG3pb5EUomzPI90z9hsA1VsO/dbIIpC53J8gxM9Q4Oho0jrCM/yA==",
           "requires": {
             "prelude-ls": "~1.1.2",
             "type-check": "~0.3.2"
@@ -4583,12 +4695,17 @@
           "resolved": "https://registry.npmjs.org/mimic-fn/-/mimic-fn-1.2.0.tgz",
           "integrity": "sha512-jf84uxzwiuiIVKiOLpfYk7N46TSy8ubTonmneY9vrpHNAnp0QBt2BxWV9dO3/j+BoVAb+a5G6YDPW3M5HOdMWQ=="
         },
+        "minimist": {
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.7.tgz",
+          "integrity": "sha512-bzfL1YUZsP41gmu/qjrEk0Q6i2ix/cVeAhbCbqH9u3zYutS1cLg00qhrD0M2MVdCcx4Sc0UpP2eBWo9rotpq6g=="
+        },
         "mkdirp": {
-          "version": "0.5.5",
-          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.5.tgz",
-          "integrity": "sha512-NKmAlESf6jMGym1++R0Ra7wvhV+wFW63FaSOFPwRahvea0gMUcGUhVeAg/0BC0wiv9ih5NYPB1Wn1UEI1/L+xQ==",
+          "version": "0.5.6",
+          "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
+          "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
           "requires": {
-            "minimist": "^1.2.5"
+            "minimist": "^1.2.6"
           }
         },
         "ms": {
@@ -4599,12 +4716,12 @@
         "mute-stream": {
           "version": "0.0.7",
           "resolved": "https://registry.npmjs.org/mute-stream/-/mute-stream-0.0.7.tgz",
-          "integrity": "sha1-MHXOk7whuPq0PhvE2n6BFe0ee6s="
+          "integrity": "sha512-r65nCZhrbXXb6dXOACihYApHw2Q6pV0M3V0PSxd74N0+D8nzAdEAITq2oAjA1jVnKI+tGvEBUpqiMh0+rW6zDQ=="
         },
         "onetime": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/onetime/-/onetime-2.0.1.tgz",
-          "integrity": "sha1-BnQoIw/WdEOyeUsiu6UotoZ5YtQ=",
+          "integrity": "sha512-oyyPpiMaKARvvcgip+JV+7zci5L8D1W9RZIz2l1o08AM3pfspitVWnPt3mzHcBPp12oYMTy0pqrFs/C+m3EwsQ==",
           "requires": {
             "mimic-fn": "^1.0.0"
           }
@@ -4625,7 +4742,7 @@
         "prelude-ls": {
           "version": "1.1.2",
           "resolved": "https://registry.npmjs.org/prelude-ls/-/prelude-ls-1.1.2.tgz",
-          "integrity": "sha1-IZMqVJ9eUv/ZqCf1cOBL5iqX2lQ="
+          "integrity": "sha512-ESF23V4SKG6lVSGZgYNpbsiaAkdab6ZgOxe52p7+Kid3W3u3bxR4Vfd/o21dmN7jSt0IwgZ4v5MUd26FEtXE9w=="
         },
         "regexpp": {
           "version": "2.0.1",
@@ -4635,26 +4752,21 @@
         "restore-cursor": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/restore-cursor/-/restore-cursor-2.0.0.tgz",
-          "integrity": "sha1-n37ih/gv0ybU/RYpI9YhKe7g368=",
+          "integrity": "sha512-6IzJLuGi4+R14vwagDHX+JrXmPVtPpn4mffDJ1UdR7/Edm87fl6yi8mMBIVvFtJaNTUvjughmW4hwLhRG7gC1Q==",
           "requires": {
             "onetime": "^2.0.0",
             "signal-exit": "^3.0.2"
           }
         },
-        "semver": {
-          "version": "5.7.1",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
-          "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ=="
-        },
         "strip-json-comments": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-          "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
+          "integrity": "sha512-4gB8na07fecVVkOI6Rs4e7T6NOTki5EmL7TUduTs6bu3EdnSycntVJ4re8kgZA+wx9IueI2Y11bfbgwtzuE0KQ=="
         },
         "type-check": {
           "version": "0.3.2",
           "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.3.2.tgz",
-          "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
+          "integrity": "sha512-ZCmOJdvOWDBYJlzAoFkC+Q0+bUyEOS1ltgp1MGU03fqHG+dbi9tBFU2Rd9QKiDZFAYrhPh2JUf7rZRIuHRKtOg==",
           "requires": {
             "prelude-ls": "~1.1.2"
           }
@@ -5458,10 +5570,17 @@
       }
     },
     "websnark": {
-      "version": "git+https://github.com/tornadocash/websnark.git#4c0af6a8b65aabea3c09f377f63c44e7a58afa6d",
-      "from": "git+https://github.com/tornadocash/websnark.git#4c0af6a8b65aabea3c09f377f63c44e7a58afa6d",
+      "version": "git+https://git@development.tornadocash.community/tornadocash/websnark#671762fab73f01771d0e7ebcf6b6a3123e193fb4",
+      "from": "git+https://git@development.tornadocash.community/tornadocash/websnark#master",
       "requires": {
-        "big-integer": "^1.6.42"
+        "big-integer": "1.6.42"
+      },
+      "dependencies": {
+        "big-integer": {
+          "version": "1.6.42",
+          "resolved": "https://registry.npmjs.org/big-integer/-/big-integer-1.6.42.tgz",
+          "integrity": "sha512-3UQFKcRMx+5Z+IK5vYTMYK2jzLRJkt+XqyDdacgWgtMjjuifKpKTFneJLEgeBElOE2/lXZ1LcMcb5s8pwG2U8Q=="
+        }
       }
     },
     "websocket": {