diff --git a/package-lock.json b/package-lock.json
index e4652c9..47d7e50 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2736,6 +2736,26 @@
       "integrity": "sha512-kBJtf7PH6aWwZ6fka3zQ0p6SBYzx4fl1LoZXE2RrnYST9Xljm7WfKJrU4g/Xr3Beg72MLrp1AWNUmuYJTL7Cow==",
       "dev": true
     },
+    "@ethereumjs/common": {
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/@ethereumjs/common/-/common-2.4.0.tgz",
+      "integrity": "sha512-UdkhFWzWcJCZVsj1O/H8/oqj/0RVYjLc1OhPjBrQdALAkQHpCp8xXI4WLnuGTADqTdJZww0NtgwG+TRPkXt27w==",
+      "dev": true,
+      "requires": {
+        "crc-32": "^1.2.0",
+        "ethereumjs-util": "^7.1.0"
+      }
+    },
+    "@ethereumjs/tx": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/@ethereumjs/tx/-/tx-3.3.0.tgz",
+      "integrity": "sha512-yTwEj2lVzSMgE6Hjw9Oa1DZks/nKTWM8Wn4ykDNapBPua2f4nXO3qKnni86O6lgDj5fVNRqbDsD0yy7/XNGDEA==",
+      "dev": true,
+      "requires": {
+        "@ethereumjs/common": "^2.4.0",
+        "ethereumjs-util": "^7.1.0"
+      }
+    },
     "@ethersproject/abi": {
       "version": "5.0.7",
       "resolved": "https://registry.npmjs.org/@ethersproject/abi/-/abi-5.0.7.tgz",
@@ -2754,107 +2774,115 @@
       }
     },
     "@ethersproject/abstract-provider": {
-      "version": "5.0.10",
-      "resolved": "https://registry.npmjs.org/@ethersproject/abstract-provider/-/abstract-provider-5.0.10.tgz",
-      "integrity": "sha512-OSReY5iz94iIaPlRvLiJP8YVIvQLx4aUvMMnHWSaA/vTU8QHZmgNlt4OBdYV1+aFY8Xl+VRYiWBHq72ZDKXXCQ==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/abstract-provider/-/abstract-provider-5.4.0.tgz",
+      "integrity": "sha512-vPBR7HKUBY0lpdllIn7tLIzNN7DrVnhCLKSzY0l8WAwxz686m/aL7ASDzrVxV93GJtIub6N2t4dfZ29CkPOxgA==",
       "dev": true,
       "requires": {
-        "@ethersproject/bignumber": "^5.0.13",
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/logger": "^5.0.8",
-        "@ethersproject/networks": "^5.0.7",
-        "@ethersproject/properties": "^5.0.7",
-        "@ethersproject/transactions": "^5.0.9",
-        "@ethersproject/web": "^5.0.12"
+        "@ethersproject/bignumber": "^5.4.0",
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "@ethersproject/networks": "^5.4.0",
+        "@ethersproject/properties": "^5.4.0",
+        "@ethersproject/transactions": "^5.4.0",
+        "@ethersproject/web": "^5.4.0"
       }
     },
     "@ethersproject/abstract-signer": {
-      "version": "5.0.14",
-      "resolved": "https://registry.npmjs.org/@ethersproject/abstract-signer/-/abstract-signer-5.0.14.tgz",
-      "integrity": "sha512-JztBwVO7o5OHLh2vyjordlS4/1EjRyaECtc8vPdXTF1i4dXN+J0coeRoPN6ZFbBvi/YbaB6br2fvqhst1VQD/g==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/abstract-signer/-/abstract-signer-5.4.0.tgz",
+      "integrity": "sha512-AieQAzt05HJZS2bMofpuxMEp81AHufA5D6M4ScKwtolj041nrfIbIi8ciNW7+F59VYxXq+V4c3d568Q6l2m8ew==",
       "dev": true,
       "requires": {
-        "@ethersproject/abstract-provider": "^5.0.8",
-        "@ethersproject/bignumber": "^5.0.13",
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/logger": "^5.0.8",
-        "@ethersproject/properties": "^5.0.7"
+        "@ethersproject/abstract-provider": "^5.4.0",
+        "@ethersproject/bignumber": "^5.4.0",
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "@ethersproject/properties": "^5.4.0"
       }
     },
     "@ethersproject/address": {
-      "version": "5.0.11",
-      "resolved": "https://registry.npmjs.org/@ethersproject/address/-/address-5.0.11.tgz",
-      "integrity": "sha512-Et4GBdD8/tsBGjCEOKee9upN29qjL5kbRcmJifb4Penmiuh9GARXL2/xpXvEp5EW+EIW/rfCHFJrkYBgoQFQBw==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/address/-/address-5.4.0.tgz",
+      "integrity": "sha512-SD0VgOEkcACEG/C6xavlU1Hy3m5DGSXW3CUHkaaEHbAPPsgi0coP5oNPsxau8eTlZOk/bpa/hKeCNoK5IzVI2Q==",
       "dev": true,
       "requires": {
-        "@ethersproject/bignumber": "^5.0.13",
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/keccak256": "^5.0.7",
-        "@ethersproject/logger": "^5.0.8",
-        "@ethersproject/rlp": "^5.0.7"
+        "@ethersproject/bignumber": "^5.4.0",
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/keccak256": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "@ethersproject/rlp": "^5.4.0"
       }
     },
     "@ethersproject/base64": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/@ethersproject/base64/-/base64-5.0.9.tgz",
-      "integrity": "sha512-37RBz5LEZ9SlTNGiWCYFttnIN9J7qVs9Xo2EbqGqDH5LfW9EIji66S+YDMpXVo1zWDax1FkEldAoatxHK2gfgA==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/base64/-/base64-5.4.0.tgz",
+      "integrity": "sha512-CjQw6E17QDSSC5jiM9YpF7N1aSCHmYGMt9bWD8PWv6YPMxjsys2/Q8xLrROKI3IWJ7sFfZ8B3flKDTM5wlWuZQ==",
       "dev": true,
       "requires": {
-        "@ethersproject/bytes": "^5.0.9"
+        "@ethersproject/bytes": "^5.4.0"
       }
     },
     "@ethersproject/bignumber": {
-      "version": "5.0.15",
-      "resolved": "https://registry.npmjs.org/@ethersproject/bignumber/-/bignumber-5.0.15.tgz",
-      "integrity": "sha512-MTADqnyacvdRwtKh7o9ujwNDSM1SDJjYDMYAzjIgjoi9rh6TY4suMbhCa3i2vh3SUXiXSICyTI8ui+NPdrZ9Lw==",
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/@ethersproject/bignumber/-/bignumber-5.4.1.tgz",
+      "integrity": "sha512-fJhdxqoQNuDOk6epfM7yD6J8Pol4NUCy1vkaGAkuujZm0+lNow//MKu1hLhRiYV4BsOHyBv5/lsTjF+7hWwhJg==",
       "dev": true,
       "requires": {
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/logger": "^5.0.8",
-        "bn.js": "^4.4.0"
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "bn.js": "^4.11.9"
+      },
+      "dependencies": {
+        "bn.js": {
+          "version": "4.12.0",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+          "dev": true
+        }
       }
     },
     "@ethersproject/bytes": {
-      "version": "5.0.11",
-      "resolved": "https://registry.npmjs.org/@ethersproject/bytes/-/bytes-5.0.11.tgz",
-      "integrity": "sha512-D51plLYY5qF05AsoVQwIZVLqlBkaTPVHVP/1WmmBIWyHB0cRW0C9kh0kx5Exo51rB63Hk8PfHxc7SmpoaQFEyg==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/bytes/-/bytes-5.4.0.tgz",
+      "integrity": "sha512-H60ceqgTHbhzOj4uRc/83SCN9d+BSUnOkrr2intevqdtEMO1JFVZ1XL84OEZV+QjV36OaZYxtnt4lGmxcGsPfA==",
       "dev": true,
       "requires": {
-        "@ethersproject/logger": "^5.0.8"
+        "@ethersproject/logger": "^5.4.0"
       }
     },
     "@ethersproject/constants": {
-      "version": "5.0.10",
-      "resolved": "https://registry.npmjs.org/@ethersproject/constants/-/constants-5.0.10.tgz",
-      "integrity": "sha512-OSo8jxkHLDXieCy8bgOFR7lMfgPxEzKvSDdP+WAWHCDM8+orwch0B6wzkTmiQFgryAtIctrBt5glAdJikZ3hGw==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/constants/-/constants-5.4.0.tgz",
+      "integrity": "sha512-tzjn6S7sj9+DIIeKTJLjK9WGN2Tj0P++Z8ONEIlZjyoTkBuODN+0VfhAyYksKi43l1Sx9tX2VlFfzjfmr5Wl3Q==",
       "dev": true,
       "requires": {
-        "@ethersproject/bignumber": "^5.0.13"
+        "@ethersproject/bignumber": "^5.4.0"
       }
     },
     "@ethersproject/hash": {
-      "version": "5.0.12",
-      "resolved": "https://registry.npmjs.org/@ethersproject/hash/-/hash-5.0.12.tgz",
-      "integrity": "sha512-kn4QN+fhNFbUgX3XZTZUaQixi0oyfIEY+hfW+KtkHu+rq7dV76oAIvaLEEynu1/4npOL38E4X4YI42gGZk+C0Q==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/hash/-/hash-5.4.0.tgz",
+      "integrity": "sha512-xymAM9tmikKgbktOCjW60Z5sdouiIIurkZUr9oW5NOex5uwxrbsYG09kb5bMcNjlVeJD3yPivTNzViIs1GCbqA==",
       "dev": true,
       "requires": {
-        "@ethersproject/abstract-signer": "^5.0.10",
-        "@ethersproject/address": "^5.0.9",
-        "@ethersproject/bignumber": "^5.0.13",
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/keccak256": "^5.0.7",
-        "@ethersproject/logger": "^5.0.8",
-        "@ethersproject/properties": "^5.0.7",
-        "@ethersproject/strings": "^5.0.8"
+        "@ethersproject/abstract-signer": "^5.4.0",
+        "@ethersproject/address": "^5.4.0",
+        "@ethersproject/bignumber": "^5.4.0",
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/keccak256": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "@ethersproject/properties": "^5.4.0",
+        "@ethersproject/strings": "^5.4.0"
       }
     },
     "@ethersproject/keccak256": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/@ethersproject/keccak256/-/keccak256-5.0.9.tgz",
-      "integrity": "sha512-zhdUTj6RGtCJSgU+bDrWF6cGbvW453LoIC1DSNWrTlXzC7WuH4a+EiPrgc7/kNoRxerKuA/cxYlI8GwNtVtDlw==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/keccak256/-/keccak256-5.4.0.tgz",
+      "integrity": "sha512-FBI1plWet+dPUvAzPAeHzRKiPpETQzqSUWR1wXJGHVWi4i8bOSrpC3NwpkPjgeXG7MnugVc1B42VbfnQikyC/A==",
       "dev": true,
       "requires": {
-        "@ethersproject/bytes": "^5.0.9",
+        "@ethersproject/bytes": "^5.4.0",
         "js-sha3": "0.5.7"
       },
       "dependencies": {
@@ -2867,97 +2895,100 @@
       }
     },
     "@ethersproject/logger": {
-      "version": "5.0.10",
-      "resolved": "https://registry.npmjs.org/@ethersproject/logger/-/logger-5.0.10.tgz",
-      "integrity": "sha512-0y2T2NqykDrbPM3Zw9RSbPkDOxwChAL8detXaom76CfYoGxsOnRP/zTX8OUAV+x9LdwzgbWvWmeXrc0M7SuDZw==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/logger/-/logger-5.4.0.tgz",
+      "integrity": "sha512-xYdWGGQ9P2cxBayt64d8LC8aPFJk6yWCawQi/4eJ4+oJdMMjEBMrIcIMZ9AxhwpPVmnBPrsB10PcXGmGAqgUEQ==",
       "dev": true
     },
     "@ethersproject/networks": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/@ethersproject/networks/-/networks-5.0.9.tgz",
-      "integrity": "sha512-L8+VCQwArBLGkxZb/5Ns/OH/OxP38AcaveXIxhUTq+VWpXYjrObG3E7RDQIKkUx1S1IcQl/UWTz5w4DK0UitJg==",
+      "version": "5.4.1",
+      "resolved": "https://registry.npmjs.org/@ethersproject/networks/-/networks-5.4.1.tgz",
+      "integrity": "sha512-8SvowCKz9Uf4xC5DTKI8+il8lWqOr78kmiqAVLYT9lzB8aSmJHQMD1GSuJI0CW4hMAnzocpGpZLgiMdzsNSPig==",
       "dev": true,
       "requires": {
-        "@ethersproject/logger": "^5.0.8"
+        "@ethersproject/logger": "^5.4.0"
       }
     },
     "@ethersproject/properties": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/@ethersproject/properties/-/properties-5.0.9.tgz",
-      "integrity": "sha512-ZCjzbHYTw+rF1Pn8FDCEmx3gQttwIHcm/6Xee8g/M3Ga3SfW4tccNMbs5zqnBH0E4RoOPaeNgyg1O68TaF0tlg==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/properties/-/properties-5.4.0.tgz",
+      "integrity": "sha512-7jczalGVRAJ+XSRvNA6D5sAwT4gavLq3OXPuV/74o3Rd2wuzSL035IMpIMgei4CYyBdialJMrTqkOnzccLHn4A==",
       "dev": true,
       "requires": {
-        "@ethersproject/logger": "^5.0.8"
+        "@ethersproject/logger": "^5.4.0"
       }
     },
     "@ethersproject/rlp": {
-      "version": "5.0.9",
-      "resolved": "https://registry.npmjs.org/@ethersproject/rlp/-/rlp-5.0.9.tgz",
-      "integrity": "sha512-ns1U7ZMVeruUW6JXc4om+1w3w4ynHN/0fpwmeNTsAjwGKoF8SAUgue6ylKpHKWSti2idx7jDxbn8hNNFHk67CA==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/rlp/-/rlp-5.4.0.tgz",
+      "integrity": "sha512-0I7MZKfi+T5+G8atId9QaQKHRvvasM/kqLyAH4XxBCBchAooH2EX5rL9kYZWwcm3awYV+XC7VF6nLhfeQFKVPg==",
       "dev": true,
       "requires": {
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/logger": "^5.0.8"
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0"
       }
     },
     "@ethersproject/signing-key": {
-      "version": "5.0.11",
-      "resolved": "https://registry.npmjs.org/@ethersproject/signing-key/-/signing-key-5.0.11.tgz",
-      "integrity": "sha512-Jfcru/BGwdkXhLxT+8WCZtFy7LL0TPFZw05FAb5asxB/MyVsEfNdNxGDtjVE9zXfmRSPe/EusXYY4K7wcygOyQ==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/signing-key/-/signing-key-5.4.0.tgz",
+      "integrity": "sha512-q8POUeywx6AKg2/jX9qBYZIAmKSB4ubGXdQ88l40hmATj29JnG5pp331nAWwwxPn2Qao4JpWHNZsQN+bPiSW9A==",
       "dev": true,
       "requires": {
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/logger": "^5.0.8",
-        "@ethersproject/properties": "^5.0.7",
-        "elliptic": "6.5.4"
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "@ethersproject/properties": "^5.4.0",
+        "bn.js": "^4.11.9",
+        "elliptic": "6.5.4",
+        "hash.js": "1.1.7"
       },
       "dependencies": {
         "bn.js": {
           "version": "4.12.0",
           "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
-          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA==",
+          "dev": true
         }
       }
     },
     "@ethersproject/strings": {
-      "version": "5.0.10",
-      "resolved": "https://registry.npmjs.org/@ethersproject/strings/-/strings-5.0.10.tgz",
-      "integrity": "sha512-KAeoS1tZ9/5ECXiIZA6S6hywbD0so2VmuW+Wfyo5EDXeyZ6Na1nxTPhTnW7voQmjbeYJffCrOc0qLFJeylyg7w==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/strings/-/strings-5.4.0.tgz",
+      "integrity": "sha512-k/9DkH5UGDhv7aReXLluFG5ExurwtIpUfnDNhQA29w896Dw3i4uDTz01Quaptbks1Uj9kI8wo9tmW73wcIEaWA==",
       "dev": true,
       "requires": {
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/constants": "^5.0.8",
-        "@ethersproject/logger": "^5.0.8"
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/constants": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0"
       }
     },
     "@ethersproject/transactions": {
-      "version": "5.0.11",
-      "resolved": "https://registry.npmjs.org/@ethersproject/transactions/-/transactions-5.0.11.tgz",
-      "integrity": "sha512-ftsRvR9+gQp7L63F6+XmstvsZ4w8GtWvQB08e/zB+oB86Fnhq8+i/tkgpJplSHC8I/qgiCisva+M3u2GVhDFPA==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/transactions/-/transactions-5.4.0.tgz",
+      "integrity": "sha512-s3EjZZt7xa4BkLknJZ98QGoIza94rVjaEed0rzZ/jB9WrIuu/1+tjvYCWzVrystXtDswy7TPBeIepyXwSYa4WQ==",
       "dev": true,
       "requires": {
-        "@ethersproject/address": "^5.0.9",
-        "@ethersproject/bignumber": "^5.0.13",
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/constants": "^5.0.8",
-        "@ethersproject/keccak256": "^5.0.7",
-        "@ethersproject/logger": "^5.0.8",
-        "@ethersproject/properties": "^5.0.7",
-        "@ethersproject/rlp": "^5.0.7",
-        "@ethersproject/signing-key": "^5.0.8"
+        "@ethersproject/address": "^5.4.0",
+        "@ethersproject/bignumber": "^5.4.0",
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/constants": "^5.4.0",
+        "@ethersproject/keccak256": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "@ethersproject/properties": "^5.4.0",
+        "@ethersproject/rlp": "^5.4.0",
+        "@ethersproject/signing-key": "^5.4.0"
       }
     },
     "@ethersproject/web": {
-      "version": "5.0.14",
-      "resolved": "https://registry.npmjs.org/@ethersproject/web/-/web-5.0.14.tgz",
-      "integrity": "sha512-QpTgplslwZ0Sp9oKNLoRuS6TKxnkwfaEk3gr7zd7XLF8XBsYejsrQO/03fNfnMx/TAT/RR6WEw/mbOwpRSeVRA==",
+      "version": "5.4.0",
+      "resolved": "https://registry.npmjs.org/@ethersproject/web/-/web-5.4.0.tgz",
+      "integrity": "sha512-1bUusGmcoRLYgMn6c1BLk1tOKUIFuTg8j+6N8lYlbMpDesnle+i3pGSagGNvwjaiLo4Y5gBibwctpPRmjrh4Og==",
       "dev": true,
       "requires": {
-        "@ethersproject/base64": "^5.0.7",
-        "@ethersproject/bytes": "^5.0.9",
-        "@ethersproject/logger": "^5.0.8",
-        "@ethersproject/properties": "^5.0.7",
-        "@ethersproject/strings": "^5.0.8"
+        "@ethersproject/base64": "^5.4.0",
+        "@ethersproject/bytes": "^5.4.0",
+        "@ethersproject/logger": "^5.4.0",
+        "@ethersproject/properties": "^5.4.0",
+        "@ethersproject/strings": "^5.4.0"
       }
     },
     "@hapi/address": {
@@ -4409,9 +4440,9 @@
       }
     },
     "@types/secp256k1": {
-      "version": "4.0.1",
-      "resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-4.0.1.tgz",
-      "integrity": "sha512-+ZjSA8ELlOp8SlKi0YLB2tz9d5iPNEmOBd+8Rz21wTMdaXQIa9b6TEnD6l5qKOCypE7FSyPyck12qZJxSDNoog==",
+      "version": "4.0.3",
+      "resolved": "https://registry.npmjs.org/@types/secp256k1/-/secp256k1-4.0.3.tgz",
+      "integrity": "sha512-Da66lEIFeIz9ltsdMZcpQvmrmmoqrfju8pm1BH8WbYjZSwUgCwXLb9C+9XYogwBITnbsSaMdVPb2ekf7TV+03w==",
       "dev": true,
       "requires": {
         "@types/node": "*"
@@ -5323,12 +5354,6 @@
       "integrity": "sha1-jCpe8kcv2ep0KwTHenUJO6J1fJM=",
       "dev": true
     },
-    "array-filter": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/array-filter/-/array-filter-1.0.0.tgz",
-      "integrity": "sha1-uveeYubvTCpMC4MSMtr/7CUfnYM=",
-      "dev": true
-    },
     "array-find-index": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/array-find-index/-/array-find-index-1.0.2.tgz",
@@ -5646,13 +5671,10 @@
       }
     },
     "available-typed-arrays": {
-      "version": "1.0.2",
-      "resolved": "https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.2.tgz",
-      "integrity": "sha512-XWX3OX8Onv97LMk/ftVyBibpGwY5a8SmuxZPzeOxqmuEqUCOM9ZE+uIaD1VNJ5QnvU2UQusvmKbuM1FR8QWGfQ==",
-      "dev": true,
-      "requires": {
-        "array-filter": "^1.0.0"
-      }
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/available-typed-arrays/-/available-typed-arrays-1.0.4.tgz",
+      "integrity": "sha512-SA5mXJWrId1TaQjfxUYghbqQ/hYioKmLJvPJyDuYRtXXenFNMjj4hSSt1Cf1xsuXSXrtxrVC5Ot4eU6cOtBDdA==",
+      "dev": true
     },
     "aws-sign2": {
       "version": "0.7.0",
@@ -6513,9 +6535,9 @@
       }
     },
     "blakejs": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.1.0.tgz",
-      "integrity": "sha1-ad+S75U6qIylGjLfarHFShVfx6U=",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/blakejs/-/blakejs-1.1.1.tgz",
+      "integrity": "sha512-bLG6PHOCZJKNshTjGRBvET0vTciwQE6zFKOKKXPDJfwFBd4Ac0yBfPZqcGvGJap50l7ktvlpFqc2jGVaUgbJgg==",
       "dev": true
     },
     "blob": {
@@ -9695,6 +9717,16 @@
         }
       }
     },
+    "crc-32": {
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/crc-32/-/crc-32-1.2.0.tgz",
+      "integrity": "sha512-1uBwHxF+Y/4yF5G48fwnKq6QsIXheor3ZLPT80yGBV1oEUwpPojlEhQbWKVw1VwcTQyMGHK1/XMmTjmlsmTTGA==",
+      "dev": true,
+      "requires": {
+        "exit-on-epipe": "~1.0.1",
+        "printj": "~1.1.0"
+      }
+    },
     "create-ecdh": {
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/create-ecdh/-/create-ecdh-4.0.3.tgz",
@@ -13664,9 +13696,9 @@
       }
     },
     "ethereum-bloom-filters": {
-      "version": "1.0.9",
-      "resolved": "https://registry.npmjs.org/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.9.tgz",
-      "integrity": "sha512-GiK/RQkAkcVaEdxKVkPcG07PQ5vD7v2MFSHgZmBJSfMzNRHimntdBithsHAT89tAXnIpzVDWt8iaCD1DvkaxGg==",
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.10.tgz",
+      "integrity": "sha512-rxJ5OFN3RwjQxDcFP2Z5+Q9ho4eIdEmSc2ht0fCu8Se9nbXjZ7/031uXoUYJ87KHCOdVeiUuwSnoS7hmYAGVHA==",
       "dev": true,
       "requires": {
         "js-sha3": "^0.8.0"
@@ -13695,35 +13727,35 @@
         "setimmediate": "^1.0.5"
       }
     },
-    "ethereumjs-common": {
-      "version": "1.5.2",
-      "resolved": "https://registry.npmjs.org/ethereumjs-common/-/ethereumjs-common-1.5.2.tgz",
-      "integrity": "sha512-hTfZjwGX52GS2jcVO6E2sx4YuFnf0Fhp5ylo4pEPhEffNln7vS59Hr5sLnp3/QCazFLluuBZ+FZ6J5HTp0EqCA==",
-      "dev": true
-    },
-    "ethereumjs-tx": {
-      "version": "2.1.2",
-      "resolved": "https://registry.npmjs.org/ethereumjs-tx/-/ethereumjs-tx-2.1.2.tgz",
-      "integrity": "sha512-zZEK1onCeiORb0wyCXUvg94Ve5It/K6GD1K+26KfFKodiBiS6d9lfCXlUKGBBdQ+bv7Day+JK0tj1K+BeNFRAw==",
-      "dev": true,
-      "requires": {
-        "ethereumjs-common": "^1.5.0",
-        "ethereumjs-util": "^6.0.0"
-      }
-    },
     "ethereumjs-util": {
-      "version": "6.2.1",
-      "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-6.2.1.tgz",
-      "integrity": "sha512-W2Ktez4L01Vexijrm5EB6w7dg4n/TgpoYU4avuT5T3Vmnw/eCRtiBrJfQYS/DCSvDIOLn2k57GcHdeBcgVxAqw==",
+      "version": "7.1.0",
+      "resolved": "https://registry.npmjs.org/ethereumjs-util/-/ethereumjs-util-7.1.0.tgz",
+      "integrity": "sha512-kR+vhu++mUDARrsMMhsjjzPduRVAeundLGXucGRHF3B4oEltOUspfgCVco4kckucj3FMlLaZHUl9n7/kdmr6Tw==",
       "dev": true,
       "requires": {
-        "@types/bn.js": "^4.11.3",
-        "bn.js": "^4.11.0",
+        "@types/bn.js": "^5.1.0",
+        "bn.js": "^5.1.2",
         "create-hash": "^1.1.2",
-        "elliptic": "^6.5.2",
         "ethereum-cryptography": "^0.1.3",
         "ethjs-util": "0.1.6",
-        "rlp": "^2.2.3"
+        "rlp": "^2.2.4"
+      },
+      "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==",
+          "dev": true,
+          "requires": {
+            "@types/node": "*"
+          }
+        },
+        "bn.js": {
+          "version": "5.2.0",
+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-5.2.0.tgz",
+          "integrity": "sha512-D7iWRBvnZE8ecXiLj/9wbxH7Tk79fAh8IHaTNq1RWRixsS02W+5qS+iE9yq6RYl0asXx5tw0bLhmT5pIfbSquw==",
+          "dev": true
+        }
       }
     },
     "ethjs-unit": {
@@ -13863,6 +13895,12 @@
       "integrity": "sha1-BjJjj42HfMghB9MKD/8aF8uhzQw=",
       "dev": true
     },
+    "exit-on-epipe": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/exit-on-epipe/-/exit-on-epipe-1.0.1.tgz",
+      "integrity": "sha512-h2z5mrROTxce56S+pnvAV890uu7ls7f1kEvVGJbw1OlFH3/mlJ5bkXu0KRyW94v37zzHPiUd55iLn3DA7TjWpw==",
+      "dev": true
+    },
     "expand-brackets": {
       "version": "2.1.4",
       "resolved": "https://registry.npmjs.org/expand-brackets/-/expand-brackets-2.1.4.tgz",
@@ -17138,9 +17176,9 @@
       "dev": true
     },
     "is-bigint": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/is-bigint/-/is-bigint-1.0.1.tgz",
-      "integrity": "sha512-J0ELF4yHFxHy0cmSxZuheDOz2luOdVvqjwmEcj8H/L1JHeuEDSDbeRP+Dk9kFVk5RTFzbucJ2Kb9F7ixY2QaCg==",
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/is-bigint/-/is-bigint-1.0.2.tgz",
+      "integrity": "sha512-0JV5+SOCQkIdzjBK9buARcV804Ddu7A0Qet6sHi3FimE9ne6m4BGQZfRn+NZiXbBk4F4XmHfDZIipLj9pX8dSA==",
       "dev": true
     },
     "is-binary-path": {
@@ -17153,12 +17191,35 @@
       }
     },
     "is-boolean-object": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/is-boolean-object/-/is-boolean-object-1.1.0.tgz",
-      "integrity": "sha512-a7Uprx8UtD+HWdyYwnD1+ExtTgqQtD2k/1yJgtXP6wnMm8byhkoTZRl+95LLThpzNZJ5aEvi46cdH+ayMFRwmA==",
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/is-boolean-object/-/is-boolean-object-1.1.1.tgz",
+      "integrity": "sha512-bXdQWkECBUIAcCkeH1unwJLIpZYaa5VvuygSyS/c2lf719mTKZDU5UdDRlpd01UjADgmW8RfqaP+mRaVPdr/Ng==",
       "dev": true,
       "requires": {
-        "call-bind": "^1.0.0"
+        "call-bind": "^1.0.2"
+      },
+      "dependencies": {
+        "call-bind": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/call-bind/-/call-bind-1.0.2.tgz",
+          "integrity": "sha512-7O+FbCihrB5WGbFYesctwmTKae6rOiIzmz1icreWJ+0aA7LJfuqhEso2T9ncpcFtzMQtzXf2QGGueWJGTYsqrA==",
+          "dev": true,
+          "requires": {
+            "function-bind": "^1.1.1",
+            "get-intrinsic": "^1.0.2"
+          }
+        },
+        "get-intrinsic": {
+          "version": "1.1.1",
+          "resolved": "https://registry.npmjs.org/get-intrinsic/-/get-intrinsic-1.1.1.tgz",
+          "integrity": "sha512-kWZrnVM42QCiEA2Ig1bG8zjoIMOgxWwYCEeNdwY6Tv/cOSeGpcoX4pXHfKUxNKVoArnrEr2e9srnAxxGIraS9Q==",
+          "dev": true,
+          "requires": {
+            "function-bind": "^1.1.1",
+            "has": "^1.0.3",
+            "has-symbols": "^1.0.1"
+          }
+        }
       }
     },
     "is-buffer": {
@@ -17300,9 +17361,9 @@
       "dev": true
     },
     "is-generator-function": {
-      "version": "1.0.8",
-      "resolved": "https://registry.npmjs.org/is-generator-function/-/is-generator-function-1.0.8.tgz",
-      "integrity": "sha512-2Omr/twNtufVZFr1GhxjOMFPAj2sjc/dKaIqBhvo4qciXfJmITGH6ZGd8eZYNHza8t1y0e01AuqRhJwfWp26WQ==",
+      "version": "1.0.9",
+      "resolved": "https://registry.npmjs.org/is-generator-function/-/is-generator-function-1.0.9.tgz",
+      "integrity": "sha512-ZJ34p1uvIfptHCN7sFTjGibB9/oBg17sHqzDLfuwhvmN/qLVvIQXRQ8licZQ35WJ8KuEQt/etnnzQFI9C9Ue/A==",
       "dev": true
     },
     "is-glob": {
@@ -17384,9 +17445,9 @@
       "dev": true
     },
     "is-number-object": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/is-number-object/-/is-number-object-1.0.4.tgz",
-      "integrity": "sha512-zohwelOAur+5uXtk8O3GPQ1eAcu4ZX3UwxQhUlfFFMNpUd83gXgjbhJh6HmB6LUNV/ieOLQuDwJO3dWJosUeMw==",
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/is-number-object/-/is-number-object-1.0.5.tgz",
+      "integrity": "sha512-RU0lI/n95pMoUKu9v1BZP5MBcZuNSVJkMkAG2dJqC4z2GlkGUNeH68SuHuBKBD/XFe+LHZ+f9BKkLET60Niedw==",
       "dev": true
     },
     "is-obj": {
@@ -17578,9 +17639,9 @@
           }
         },
         "es-abstract": {
-          "version": "1.18.0",
-          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.0.tgz",
-          "integrity": "sha512-LJzK7MrQa8TS0ja2w3YNLzUgJCGPdPOV1yVvezjNnS89D+VR08+Szt2mz3YB2Dck/+w5tfIq/RoUAFqJJGM2yw==",
+          "version": "1.18.3",
+          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.3.tgz",
+          "integrity": "sha512-nQIr12dxV7SSxE6r6f1l3DtAeEYdsGpps13dR0TwJg1S8gyp4ZPgy3FZcHBgbiQqnoqSTb+oC+kO4UQ0C/J8vw==",
           "dev": true,
           "requires": {
             "call-bind": "^1.0.2",
@@ -17591,14 +17652,14 @@
             "has-symbols": "^1.0.2",
             "is-callable": "^1.2.3",
             "is-negative-zero": "^2.0.1",
-            "is-regex": "^1.1.2",
-            "is-string": "^1.0.5",
-            "object-inspect": "^1.9.0",
+            "is-regex": "^1.1.3",
+            "is-string": "^1.0.6",
+            "object-inspect": "^1.10.3",
             "object-keys": "^1.1.1",
             "object.assign": "^4.1.2",
             "string.prototype.trimend": "^1.0.4",
             "string.prototype.trimstart": "^1.0.4",
-            "unbox-primitive": "^1.0.0"
+            "unbox-primitive": "^1.0.1"
           },
           "dependencies": {
             "has-symbols": {
@@ -17633,19 +17694,33 @@
           "dev": true
         },
         "is-regex": {
-          "version": "1.1.2",
-          "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.2.tgz",
-          "integrity": "sha512-axvdhb5pdhEVThqJzYXwMlVuZwC+FF2DpcOhTS+y/8jVq4trxyPgfcwIxIKiyeuLlSQYKkmUaPQJ8ZE4yNKXDg==",
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.3.tgz",
+          "integrity": "sha512-qSVXFz28HM7y+IWX6vLCsexdlvzT1PJNFSBuaQLQ5o0IEw8UDYW6/2+eCMVyIsbM8CNLX2a/QWmSpyxYEHY7CQ==",
           "dev": true,
           "requires": {
             "call-bind": "^1.0.2",
-            "has-symbols": "^1.0.1"
+            "has-symbols": "^1.0.2"
+          },
+          "dependencies": {
+            "has-symbols": {
+              "version": "1.0.2",
+              "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.2.tgz",
+              "integrity": "sha512-chXa79rL/UC2KlX17jo3vRGz0azaWEx5tGqZg5pO3NUyEJVB17dMruQlzCCOfUvElghKcm5194+BCRvi2Rv/Gw==",
+              "dev": true
+            }
           }
         },
+        "is-string": {
+          "version": "1.0.6",
+          "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.6.tgz",
+          "integrity": "sha512-2gdzbKUuqtQ3lYNrUTQYoClPhm7oQu4UdpSZMp1/DGgkHBT8E2Z1l0yMdb6D4zNAxwDiMv8MdulKROJGNl0Q0w==",
+          "dev": true
+        },
         "object-inspect": {
-          "version": "1.9.0",
-          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.9.0.tgz",
-          "integrity": "sha512-i3Bp9iTqwhaLZBxGkRfo5ZbE07BQRT7MGu8+nNgwW9ItGp1TzCTw2DLEoWwjClxBjOFI/hWljTAmYGCEwmtnOw==",
+          "version": "1.11.0",
+          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.11.0.tgz",
+          "integrity": "sha512-jp7ikS6Sd3GxQfZJPyH3cjcbJF6GZPClgdV+EFygjFLQ5FmW/dRUnTd9PQ9k0JhoNDabWFbpF1yCdSWCC6gexg==",
           "dev": true
         },
         "object.assign": {
@@ -22512,9 +22587,9 @@
       }
     },
     "mock-fs": {
-      "version": "4.13.0",
-      "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.13.0.tgz",
-      "integrity": "sha512-DD0vOdofJdoaRNtnWcrXe6RQbpHkPPmtqGq14uRX0F8ZKJ5nv89CVTYl/BZdppDxBDaV0hl75htg3abpEWlPZA==",
+      "version": "4.14.0",
+      "resolved": "https://registry.npmjs.org/mock-fs/-/mock-fs-4.14.0.tgz",
+      "integrity": "sha512-qYvlv/exQ4+svI3UOvPUpLDF0OMX5euvUH0Ny4N5QyRyhNdgAgUrVH3iUINSzEPLvx0kbo/Bp28GJKIqvE7URw==",
       "dev": true
     },
     "modify-values": {
@@ -26326,6 +26401,12 @@
         }
       }
     },
+    "printj": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/printj/-/printj-1.1.2.tgz",
+      "integrity": "sha512-zA2SmoLaxZyArQTOPj5LXecR+RagfPSU5Kw1qP+jkWeNlrq+eJZyY2oS68SU1Z/7/myXM4lo9716laOFAVStCQ==",
+      "dev": true
+    },
     "private": {
       "version": "0.1.8",
       "resolved": "https://registry.npmjs.org/private/-/private-0.1.8.tgz",
@@ -30512,9 +30593,9 @@
       "dev": true
     },
     "tar": {
-      "version": "4.4.13",
-      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.13.tgz",
-      "integrity": "sha512-w2VwSrBoHa5BsSyH+KxEqeQBAllHhccyMFVHtGtdMpF4W7IRWfZjFiQceJPChOeTsSDVUpER2T8FA93pr0L+QA==",
+      "version": "4.4.15",
+      "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.15.tgz",
+      "integrity": "sha512-ItbufpujXkry7bHH9NpQyTXPbJ72iTlXgkBAYsAjDXk3Ds8t/3NfO5P4xZGy7u+sYuQUbimgzswX4uQIEeNVOA==",
       "dev": true,
       "requires": {
         "chownr": "^1.1.1",
@@ -32105,15 +32186,23 @@
       "dev": true
     },
     "unbox-primitive": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.0.tgz",
-      "integrity": "sha512-P/51NX+JXyxK/aigg1/ZgyccdAxm5K1+n8+tvqSntjOivPt19gvm1VC49RWYetsiub8WViUchdxl/KWHHB0kzA==",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/unbox-primitive/-/unbox-primitive-1.0.1.tgz",
+      "integrity": "sha512-tZU/3NqK3dA5gpE1KtyiJUrEB0lxnGkMFHptJ7q6ewdZ8s12QrODwNbhIJStmJkd1QDXa1NRA8aF2A1zk/Ypyw==",
       "dev": true,
       "requires": {
         "function-bind": "^1.1.1",
-        "has-bigints": "^1.0.0",
-        "has-symbols": "^1.0.0",
-        "which-boxed-primitive": "^1.0.1"
+        "has-bigints": "^1.0.1",
+        "has-symbols": "^1.0.2",
+        "which-boxed-primitive": "^1.0.2"
+      },
+      "dependencies": {
+        "has-symbols": {
+          "version": "1.0.2",
+          "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.2.tgz",
+          "integrity": "sha512-chXa79rL/UC2KlX17jo3vRGz0azaWEx5tGqZg5pO3NUyEJVB17dMruQlzCCOfUvElghKcm5194+BCRvi2Rv/Gw==",
+          "dev": true
+        }
       }
     },
     "unc-path-regex": {
@@ -32122,12 +32211,6 @@
       "integrity": "sha1-5z3T17DXxe2G+6xrCufYxqadUPo=",
       "dev": true
     },
-    "underscore": {
-      "version": "1.9.1",
-      "resolved": "https://registry.npmjs.org/underscore/-/underscore-1.9.1.tgz",
-      "integrity": "sha512-5/4etnCkd9c8gwgowi5/om/mYO5ajCaOgdzj/oW+0eQV9WxKBDZw5+ycmKmeaTXjInS/W0BzpGLo2xR2aBwZdg==",
-      "dev": true
-    },
     "unherit": {
       "version": "1.1.3",
       "resolved": "https://registry.npmjs.org/unherit/-/unherit-1.1.3.tgz",
@@ -32575,9 +32658,9 @@
       }
     },
     "utf-8-validate": {
-      "version": "5.0.4",
-      "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-5.0.4.tgz",
-      "integrity": "sha512-MEF05cPSq3AwJ2C7B7sHAA6i53vONoZbMGX8My5auEVm6W+dJ2Jd/TZPyGJ5CH42V2XtbI5FD28HeHeqlPzZ3Q==",
+      "version": "5.0.5",
+      "resolved": "https://registry.npmjs.org/utf-8-validate/-/utf-8-validate-5.0.5.tgz",
+      "integrity": "sha512-+pnxRYsS/axEpkrrEpzYfNZGXp0IjC/9RIxwM5gntY4Koi8SHmUGSfxfWqxZdRxrtaoVstuOzUp/rbs3JSPELQ==",
       "dev": true,
       "requires": {
         "node-gyp-build": "^4.2.0"
@@ -33785,92 +33868,89 @@
       }
     },
     "web3": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3/-/web3-1.3.4.tgz",
-      "integrity": "sha512-D6cMb2EtTMLHgdGbkTPGl/Qi7DAfczR+Lp7iFX3bcu/bsD9V8fZW69hA8v5cRPNGzXUwVQebk3bS17WKR4cD2w==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3/-/web3-1.5.0.tgz",
+      "integrity": "sha512-p6mOU+t11tV5Z0W9ISO2ReZlbB1ICp755ogl3OXOWZ+/oWy12wwnIva+z+ypsZc3P8gaoGaTvEwSfXM9NF164w==",
       "dev": true,
       "requires": {
-        "web3-bzz": "1.3.4",
-        "web3-core": "1.3.4",
-        "web3-eth": "1.3.4",
-        "web3-eth-personal": "1.3.4",
-        "web3-net": "1.3.4",
-        "web3-shh": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-bzz": "1.5.0",
+        "web3-core": "1.5.0",
+        "web3-eth": "1.5.0",
+        "web3-eth-personal": "1.5.0",
+        "web3-net": "1.5.0",
+        "web3-shh": "1.5.0",
+        "web3-utils": "1.5.0"
       }
     },
     "web3-bzz": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.3.4.tgz",
-      "integrity": "sha512-DBRVQB8FAgoAtZCpp2GAGPCJjgBgsuwOKEasjV044AAZiONpXcKHbkO6G1SgItIixnrJsRJpoGLGw52Byr6FKw==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.5.0.tgz",
+      "integrity": "sha512-IqlecWpwTMO/O5qa0XZZubQh4GwAtO/CR+e2FQ/7oB5eXQyre3DZ/MYu8s5HCLxCR33Fcqda9q2dbNtm1wSQYw==",
       "dev": true,
       "requires": {
         "@types/node": "^12.12.6",
         "got": "9.6.0",
-        "swarm-js": "^0.1.40",
-        "underscore": "1.9.1"
+        "swarm-js": "^0.1.40"
       },
       "dependencies": {
         "@types/node": {
-          "version": "12.20.6",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.6.tgz",
-          "integrity": "sha512-sRVq8d+ApGslmkE9e3i+D3gFGk7aZHAT+G4cIpIEdLJYPsWiSPwcAnJEjddLQQDqV3Ra2jOclX/Sv6YrvGYiWA==",
+          "version": "12.20.17",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.17.tgz",
+          "integrity": "sha512-so8EHl4S6MmatPS0f9sE1ND94/ocbcEshW5OpyYthRqeRpiYyW2uXYTo/84kmfdfeNrDycARkvuiXl6nO40NGg==",
           "dev": true
         }
       }
     },
     "web3-core": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-core/-/web3-core-1.3.4.tgz",
-      "integrity": "sha512-7OJu46RpCEfTerl+gPvHXANR2RkLqAfW7l2DAvQ7wN0pnCzl9nEfdgW6tMhr31k3TR2fWucwKzCyyxMGzMHeSA==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-core/-/web3-core-1.5.0.tgz",
+      "integrity": "sha512-1o/etaPSK8tFOWTA6df3t9J6ez4epeyzlNmyh/gx8uHasfa16XLKD8//A9T+O/TmvyQAaA4hWAsQcvlRcuaZ8Q==",
       "dev": true,
       "requires": {
         "@types/bn.js": "^4.11.5",
         "@types/node": "^12.12.6",
         "bignumber.js": "^9.0.0",
-        "web3-core-helpers": "1.3.4",
-        "web3-core-method": "1.3.4",
-        "web3-core-requestmanager": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core-helpers": "1.5.0",
+        "web3-core-method": "1.5.0",
+        "web3-core-requestmanager": "1.5.0",
+        "web3-utils": "1.5.0"
       },
       "dependencies": {
         "@types/node": {
-          "version": "12.20.6",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.6.tgz",
-          "integrity": "sha512-sRVq8d+ApGslmkE9e3i+D3gFGk7aZHAT+G4cIpIEdLJYPsWiSPwcAnJEjddLQQDqV3Ra2jOclX/Sv6YrvGYiWA==",
+          "version": "12.20.17",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.17.tgz",
+          "integrity": "sha512-so8EHl4S6MmatPS0f9sE1ND94/ocbcEshW5OpyYthRqeRpiYyW2uXYTo/84kmfdfeNrDycARkvuiXl6nO40NGg==",
           "dev": true
         }
       }
     },
     "web3-core-helpers": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.3.4.tgz",
-      "integrity": "sha512-n7BqDalcTa1stncHMmrnFtyTgDhX5Fy+avNaHCf6qcOP2lwTQC8+mdHVBONWRJ6Yddvln+c8oY/TAaB6PzWK0A==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.5.0.tgz",
+      "integrity": "sha512-7s5SrJbG5O0C0Oi9mqKLYchco72djZhk59B7kTla5vUorAxMc99SY7k9BoDgwbFl2dlZon2GtFUEW2RXUNkb1g==",
       "dev": true,
       "requires": {
-        "underscore": "1.9.1",
-        "web3-eth-iban": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-eth-iban": "1.5.0",
+        "web3-utils": "1.5.0"
       }
     },
     "web3-core-method": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-core-method/-/web3-core-method-1.3.4.tgz",
-      "integrity": "sha512-JxmQrujsAWYRRN77P/RY7XuZDCzxSiiQJrgX/60Lfyf7FF1Y0le4L/UMCi7vUJnuYkbU1Kfl9E0udnqwyPqlvQ==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-core-method/-/web3-core-method-1.5.0.tgz",
+      "integrity": "sha512-izPhpjbn9jVBjMeFcsU7a5+/nqni9hS5oU+d00HJGTVbp8KV6zplhYw4GjkRqyy6OQzooO8Gx2MMUyRdv5x1wg==",
       "dev": true,
       "requires": {
         "@ethersproject/transactions": "^5.0.0-beta.135",
-        "underscore": "1.9.1",
-        "web3-core-helpers": "1.3.4",
-        "web3-core-promievent": "1.3.4",
-        "web3-core-subscriptions": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core-helpers": "1.5.0",
+        "web3-core-promievent": "1.5.0",
+        "web3-core-subscriptions": "1.5.0",
+        "web3-utils": "1.5.0"
       }
     },
     "web3-core-promievent": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-core-promievent/-/web3-core-promievent-1.3.4.tgz",
-      "integrity": "sha512-V61dZIeBwogg6hhZZUt0qL9hTp1WDhnsdjP++9fhTDr4vy/Gz8T5vibqT2LLg6lQC8i+Py33yOpMeMNjztaUaw==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-core-promievent/-/web3-core-promievent-1.5.0.tgz",
+      "integrity": "sha512-7GkbOIMtcp1qN8LRMMmwIhulzEldT+3Mu7ii2WgAcFFKT1yzUl6Gmycf8mmoEKpAuADAQ9Qeyk0PskTR6rTYlQ==",
       "dev": true,
       "requires": {
         "eventemitter3": "4.0.4"
@@ -33885,23 +33965,22 @@
       }
     },
     "web3-core-requestmanager": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-core-requestmanager/-/web3-core-requestmanager-1.3.4.tgz",
-      "integrity": "sha512-xriouCrhVnVDYQ04TZXdEREZm0OOJzkSEsoN5bu4JYsA6e/HzROeU+RjDpMUxFMzN4wxmFZ+HWbpPndS3QwMag==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-core-requestmanager/-/web3-core-requestmanager-1.5.0.tgz",
+      "integrity": "sha512-Sr5T2JuXOAsINJ2tf7Rgi2a+Dy2suBDKT8eMc1pcspPmaBhvTKOQfM9XdsO4yjJKYw6tt/Tagw4GKZm4IOx7mw==",
       "dev": true,
       "requires": {
-        "underscore": "1.9.1",
         "util": "^0.12.0",
-        "web3-core-helpers": "1.3.4",
-        "web3-providers-http": "1.3.4",
-        "web3-providers-ipc": "1.3.4",
-        "web3-providers-ws": "1.3.4"
+        "web3-core-helpers": "1.5.0",
+        "web3-providers-http": "1.5.0",
+        "web3-providers-ipc": "1.5.0",
+        "web3-providers-ws": "1.5.0"
       },
       "dependencies": {
         "util": {
-          "version": "0.12.3",
-          "resolved": "https://registry.npmjs.org/util/-/util-0.12.3.tgz",
-          "integrity": "sha512-I8XkoQwE+fPQEhy9v012V+TSdH2kp9ts29i20TaaDUXsg7x/onePbhFJUExBfv/2ay1ZOp/Vsm3nDlmnFGSAog==",
+          "version": "0.12.4",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.12.4.tgz",
+          "integrity": "sha512-bxZ9qtSlGUWSOy9Qa9Xgk11kSslpuZwaxCg4sNIDj6FLucDab2JxnHwyNTCpHMtK1MjoQiWQ6DiUMZYbSrO+Sw==",
           "dev": true,
           "requires": {
             "inherits": "^2.0.3",
@@ -33915,14 +33994,13 @@
       }
     },
     "web3-core-subscriptions": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.3.4.tgz",
-      "integrity": "sha512-drVHVDxh54hv7xmjIm44g4IXjfGj022fGw4/meB5R2D8UATFI40F73CdiBlyqk3DysP9njDOLTJFSQvEkLFUOg==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.5.0.tgz",
+      "integrity": "sha512-dx9P1mZvJkQRiYpSo9SvFhYNzy5E9GHeLOc3uqxPaDxKU7Cu9fJnFHo/P6+wfD6ZhGIP23ZLK/uyor5UpdTqDQ==",
       "dev": true,
       "requires": {
         "eventemitter3": "4.0.4",
-        "underscore": "1.9.1",
-        "web3-core-helpers": "1.3.4"
+        "web3-core-helpers": "1.5.0"
       },
       "dependencies": {
         "eventemitter3": {
@@ -33934,54 +34012,52 @@
       }
     },
     "web3-eth": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-eth/-/web3-eth-1.3.4.tgz",
-      "integrity": "sha512-8OIVMLbvmx+LB5RZ4tDhXuFGWSdNMrCZ4HM0+PywQ08uEcmAcqTMFAn4vdPii+J8gCatZR501r1KdzX3SDLoPw==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-eth/-/web3-eth-1.5.0.tgz",
+      "integrity": "sha512-31ni3YliTDYLKuWt8naitZ4Ru86whZlqvz6kFzCaBaCR/EumzA9ejzNbcX9okio9zUtKSHH37Bk0+WogfU9Jqg==",
       "dev": true,
       "requires": {
-        "underscore": "1.9.1",
-        "web3-core": "1.3.4",
-        "web3-core-helpers": "1.3.4",
-        "web3-core-method": "1.3.4",
-        "web3-core-subscriptions": "1.3.4",
-        "web3-eth-abi": "1.3.4",
-        "web3-eth-accounts": "1.3.4",
-        "web3-eth-contract": "1.3.4",
-        "web3-eth-ens": "1.3.4",
-        "web3-eth-iban": "1.3.4",
-        "web3-eth-personal": "1.3.4",
-        "web3-net": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core": "1.5.0",
+        "web3-core-helpers": "1.5.0",
+        "web3-core-method": "1.5.0",
+        "web3-core-subscriptions": "1.5.0",
+        "web3-eth-abi": "1.5.0",
+        "web3-eth-accounts": "1.5.0",
+        "web3-eth-contract": "1.5.0",
+        "web3-eth-ens": "1.5.0",
+        "web3-eth-iban": "1.5.0",
+        "web3-eth-personal": "1.5.0",
+        "web3-net": "1.5.0",
+        "web3-utils": "1.5.0"
       }
     },
     "web3-eth-abi": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.3.4.tgz",
-      "integrity": "sha512-PVSLXJ2dzdXsC+R24llIIEOS6S1KhG5qwNznJjJvXZFe3sqgdSe47eNvwUamZtCBjcrdR/HQr+L/FTxqJSf80Q==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.5.0.tgz",
+      "integrity": "sha512-rfT/SvfZY9+SNJRzTHxLFaebQRBhS67tGqUqLxlyy6EsAcEmIs/g4mAUH5atYwPE9bOQeiVoLKLbwJEBIcw86w==",
       "dev": true,
       "requires": {
         "@ethersproject/abi": "5.0.7",
-        "underscore": "1.9.1",
-        "web3-utils": "1.3.4"
+        "web3-utils": "1.5.0"
       }
     },
     "web3-eth-accounts": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.3.4.tgz",
-      "integrity": "sha512-gz9ReSmQEjqbYAjpmAx+UZF4CVMbyS4pfjSYWGAnNNI+Xz0f0u0kCIYXQ1UEaE+YeLcYiE+ZlZdgg6YoatO5nA==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.5.0.tgz",
+      "integrity": "sha512-tqvF2bKECaS6jDux8h1dkdsrfb5SHIVVA6hu2lJmZNlTBqFIq2A8rfOkqcanie6Vh5n5U7Dnc2LUoN9rxgaSSg==",
       "dev": true,
       "requires": {
+        "@ethereumjs/common": "^2.3.0",
+        "@ethereumjs/tx": "^3.2.1",
         "crypto-browserify": "3.12.0",
         "eth-lib": "0.2.8",
-        "ethereumjs-common": "^1.3.2",
-        "ethereumjs-tx": "^2.1.1",
+        "ethereumjs-util": "^7.0.10",
         "scrypt-js": "^3.0.1",
-        "underscore": "1.9.1",
         "uuid": "3.3.2",
-        "web3-core": "1.3.4",
-        "web3-core-helpers": "1.3.4",
-        "web3-core-method": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core": "1.5.0",
+        "web3-core-helpers": "1.5.0",
+        "web3-core-method": "1.5.0",
+        "web3-utils": "1.5.0"
       },
       "dependencies": {
         "eth-lib": {
@@ -34004,47 +34080,45 @@
       }
     },
     "web3-eth-contract": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.3.4.tgz",
-      "integrity": "sha512-Fvy8ZxUksQY2ePt+XynFfOiSqxgQtMn4m2NJs6VXRl2Inl17qyRi/nIJJVKTcENLocm+GmZ/mxq2eOE5u02nPg==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.5.0.tgz",
+      "integrity": "sha512-v4laiJRzdcoDwvqaMCzJH1BUosbTVsd01Qp+9v05Q94KycjkdeahPRXX6PEcUNW/ZF8N006iExUweGjajTZnTA==",
       "dev": true,
       "requires": {
         "@types/bn.js": "^4.11.5",
-        "underscore": "1.9.1",
-        "web3-core": "1.3.4",
-        "web3-core-helpers": "1.3.4",
-        "web3-core-method": "1.3.4",
-        "web3-core-promievent": "1.3.4",
-        "web3-core-subscriptions": "1.3.4",
-        "web3-eth-abi": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core": "1.5.0",
+        "web3-core-helpers": "1.5.0",
+        "web3-core-method": "1.5.0",
+        "web3-core-promievent": "1.5.0",
+        "web3-core-subscriptions": "1.5.0",
+        "web3-eth-abi": "1.5.0",
+        "web3-utils": "1.5.0"
       }
     },
     "web3-eth-ens": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.3.4.tgz",
-      "integrity": "sha512-b0580tQyQwpV2wyacwQiBEfQmjCUln5iPhge3IBIMXaI43BUNtH3lsCL9ERFQeOdweB4o+6rYyNYr6xbRcSytg==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.5.0.tgz",
+      "integrity": "sha512-NiaGfOnsCqP+3hOCeP3Q9IrlV/1ZCDiv8VmN1yF5Ya6n6YeO4TJU9MKP8i5038RFETjLIfGtXr5fthbsob30hA==",
       "dev": true,
       "requires": {
         "content-hash": "^2.5.2",
         "eth-ens-namehash": "2.0.8",
-        "underscore": "1.9.1",
-        "web3-core": "1.3.4",
-        "web3-core-helpers": "1.3.4",
-        "web3-core-promievent": "1.3.4",
-        "web3-eth-abi": "1.3.4",
-        "web3-eth-contract": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core": "1.5.0",
+        "web3-core-helpers": "1.5.0",
+        "web3-core-promievent": "1.5.0",
+        "web3-eth-abi": "1.5.0",
+        "web3-eth-contract": "1.5.0",
+        "web3-utils": "1.5.0"
       }
     },
     "web3-eth-iban": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.3.4.tgz",
-      "integrity": "sha512-Y7/hLjVvIN/OhaAyZ8L/hxbTqVX6AFTl2RwUXR6EEU9oaLydPcMjAx/Fr8mghUvQS3QJSr+UGubP3W4SkyNiYw==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.5.0.tgz",
+      "integrity": "sha512-cFfiPA8xs4lemMJjDb9KfXzPvs6rBrRl8y4rgvh/JWlZZgKolzo7KLXq4NR3oFd/C81s0Lslvz2st1EREp5CNA==",
       "dev": true,
       "requires": {
         "bn.js": "^4.11.9",
-        "web3-utils": "1.3.4"
+        "web3-utils": "1.5.0"
       },
       "dependencies": {
         "bn.js": {
@@ -34056,68 +34130,66 @@
       }
     },
     "web3-eth-personal": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.3.4.tgz",
-      "integrity": "sha512-JiTbaktYVk1j+S2EDooXAhw5j/VsdvZfKRmHtXUe/HizPM9ETXmj1+ne4RT6m+950jQ7DJwUF3XU1FKYNtEDwQ==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.5.0.tgz",
+      "integrity": "sha512-FYBrzMS6q/df8ud1kAN1p6lqdP/pd0szogcuyrVyi++bFQiovnR+QosudFsbn/aAZPDHOEh0UV4P3KVKbLqw9g==",
       "dev": true,
       "requires": {
         "@types/node": "^12.12.6",
-        "web3-core": "1.3.4",
-        "web3-core-helpers": "1.3.4",
-        "web3-core-method": "1.3.4",
-        "web3-net": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core": "1.5.0",
+        "web3-core-helpers": "1.5.0",
+        "web3-core-method": "1.5.0",
+        "web3-net": "1.5.0",
+        "web3-utils": "1.5.0"
       },
       "dependencies": {
         "@types/node": {
-          "version": "12.20.6",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.6.tgz",
-          "integrity": "sha512-sRVq8d+ApGslmkE9e3i+D3gFGk7aZHAT+G4cIpIEdLJYPsWiSPwcAnJEjddLQQDqV3Ra2jOclX/Sv6YrvGYiWA==",
+          "version": "12.20.17",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.20.17.tgz",
+          "integrity": "sha512-so8EHl4S6MmatPS0f9sE1ND94/ocbcEshW5OpyYthRqeRpiYyW2uXYTo/84kmfdfeNrDycARkvuiXl6nO40NGg==",
           "dev": true
         }
       }
     },
     "web3-net": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.3.4.tgz",
-      "integrity": "sha512-wVyqgVC3Zt/0uGnBiR3GpnsS8lvOFTDgWZMxAk9C6Guh8aJD9MUc7pbsw5rHrPUVe6S6RUfFJvh/Xq8oMIQgSw==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.5.0.tgz",
+      "integrity": "sha512-oGgEtO2fRtJjAp0K1/fvH247MeeDemFL+5tF+PxII9b/gBxnVe+MzP+oNLr4dTrweromjv34tioR3kUgsqwCWg==",
       "dev": true,
       "requires": {
-        "web3-core": "1.3.4",
-        "web3-core-method": "1.3.4",
-        "web3-utils": "1.3.4"
+        "web3-core": "1.5.0",
+        "web3-core-method": "1.5.0",
+        "web3-utils": "1.5.0"
       }
     },
     "web3-providers-http": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.3.4.tgz",
-      "integrity": "sha512-aIg/xHXvxpqpFU70sqfp+JC3sGkLfAimRKTUhG4oJZ7U+tTcYTHoxBJj+4A3Id4JAoKiiv0k1/qeyQ8f3rMC3g==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.5.0.tgz",
+      "integrity": "sha512-y1RuxsCGrWdsIUyuZBEN+3F8trl3bDZNajwLS2KYBGlB99sWYZHPmvbAsBpaW1d/I12W0fQiWOVzp63L7KPTow==",
       "dev": true,
       "requires": {
-        "web3-core-helpers": "1.3.4",
+        "web3-core-helpers": "1.5.0",
         "xhr2-cookies": "1.1.0"
       }
     },
     "web3-providers-ipc": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.3.4.tgz",
-      "integrity": "sha512-E0CvXEJElr/TIlG1YfJeO3Le5NI/4JZM+1SsEdiPIfBUAJN18oOoum138EBGKv5+YaLKZUtUuJSXWjIIOR/0Ig==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.5.0.tgz",
+      "integrity": "sha512-Hda9wlOaIJC9/qMOVkayK+fbBHDZBmPcoL7TfjQX7hrtZn8V3+gR27ciyRXmuW7QD3hDg7CJfe5uRK8brh3nSA==",
       "dev": true,
       "requires": {
         "oboe": "2.1.5",
-        "underscore": "1.9.1",
-        "web3-core-helpers": "1.3.4"
+        "web3-core-helpers": "1.5.0"
       }
     },
     "web3-providers-ws": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.3.4.tgz",
-      "integrity": "sha512-WBd9hk2fUAdrbA3kUyUk94ZeILtE6txLeoVVvIKAw2bPegx+RjkLyxC1Du0oceKgQ/qQWod8CCzl1E/GgTP+MQ==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.5.0.tgz",
+      "integrity": "sha512-TCwOhu5WbuQCSUoar+U+7N1NqI4A6MlcdZqsC7AhTogYYtnXOPRWfiHMZtUP7Qw50GKJ37FIH3YDItcHTNHd6A==",
       "dev": true,
       "requires": {
         "eventemitter3": "4.0.4",
-        "underscore": "1.9.1",
-        "web3-core-helpers": "1.3.4",
+        "web3-core-helpers": "1.5.0",
         "websocket": "^1.0.32"
       },
       "dependencies": {
@@ -34130,21 +34202,21 @@
       }
     },
     "web3-shh": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.3.4.tgz",
-      "integrity": "sha512-zoeww5mxLh3xKcqbX85irQbtFe5pc5XwrgjvmdMkhkOdZzPASlWOgqzUFtaPykpLwC3yavVx4jG5RqifweXLUA==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.5.0.tgz",
+      "integrity": "sha512-TwpcxXNh+fBnyRcCPPqVqaCB4IjSpVL2/5OR2WwCnZwejs1ife+pej8DYVZWm0m1tSzIDRTdNbsJf/DN0cAxYQ==",
       "dev": true,
       "requires": {
-        "web3-core": "1.3.4",
-        "web3-core-method": "1.3.4",
-        "web3-core-subscriptions": "1.3.4",
-        "web3-net": "1.3.4"
+        "web3-core": "1.5.0",
+        "web3-core-method": "1.5.0",
+        "web3-core-subscriptions": "1.5.0",
+        "web3-net": "1.5.0"
       }
     },
     "web3-utils": {
-      "version": "1.3.4",
-      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.3.4.tgz",
-      "integrity": "sha512-/vC2v0MaZNpWooJfpRw63u0Y3ag2gNjAWiLtMSL6QQLmCqCy4SQIndMt/vRyx0uMoeGt1YTwSXEcHjUzOhLg0A==",
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.5.0.tgz",
+      "integrity": "sha512-hNyw7Oxi6TM3ivXmv4hK5Cvyi9ML3UoKtcCYvLF9woPWh5v2dwCCVO1U3Iq5HHK7Dqq28t1d4CxWHqUfOfAkgg==",
       "dev": true,
       "requires": {
         "bn.js": "^4.11.9",
@@ -34153,7 +34225,6 @@
         "ethjs-unit": "0.1.6",
         "number-to-bn": "1.7.0",
         "randombytes": "^2.1.0",
-        "underscore": "1.9.1",
         "utf8": "3.0.0"
       },
       "dependencies": {
@@ -35075,9 +35146,9 @@
       }
     },
     "websocket": {
-      "version": "1.0.33",
-      "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.33.tgz",
-      "integrity": "sha512-XwNqM2rN5eh3G2CUQE3OHZj+0xfdH42+OFK6LdC2yqiC0YU8e5UK0nYre220T0IyyN031V/XOvtHvXozvJYFWA==",
+      "version": "1.0.34",
+      "resolved": "https://registry.npmjs.org/websocket/-/websocket-1.0.34.tgz",
+      "integrity": "sha512-PRDso2sGwF6kM75QykIesBijKSVceR6jL2G8NGYyq2XrItNC2P5/qL5XeR056GhA+Ly7JMFvJb9I312mJfmqnQ==",
       "dev": true,
       "requires": {
         "bufferutil": "^4.0.1",
@@ -35204,9 +35275,9 @@
       },
       "dependencies": {
         "es-abstract": {
-          "version": "1.18.0",
-          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.0.tgz",
-          "integrity": "sha512-LJzK7MrQa8TS0ja2w3YNLzUgJCGPdPOV1yVvezjNnS89D+VR08+Szt2mz3YB2Dck/+w5tfIq/RoUAFqJJGM2yw==",
+          "version": "1.18.3",
+          "resolved": "https://registry.npmjs.org/es-abstract/-/es-abstract-1.18.3.tgz",
+          "integrity": "sha512-nQIr12dxV7SSxE6r6f1l3DtAeEYdsGpps13dR0TwJg1S8gyp4ZPgy3FZcHBgbiQqnoqSTb+oC+kO4UQ0C/J8vw==",
           "dev": true,
           "requires": {
             "call-bind": "^1.0.2",
@@ -35217,14 +35288,14 @@
             "has-symbols": "^1.0.2",
             "is-callable": "^1.2.3",
             "is-negative-zero": "^2.0.1",
-            "is-regex": "^1.1.2",
-            "is-string": "^1.0.5",
-            "object-inspect": "^1.9.0",
+            "is-regex": "^1.1.3",
+            "is-string": "^1.0.6",
+            "object-inspect": "^1.10.3",
             "object-keys": "^1.1.1",
             "object.assign": "^4.1.2",
             "string.prototype.trimend": "^1.0.4",
             "string.prototype.trimstart": "^1.0.4",
-            "unbox-primitive": "^1.0.0"
+            "unbox-primitive": "^1.0.1"
           },
           "dependencies": {
             "call-bind": {
@@ -35269,13 +35340,13 @@
           "dev": true
         },
         "is-regex": {
-          "version": "1.1.2",
-          "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.2.tgz",
-          "integrity": "sha512-axvdhb5pdhEVThqJzYXwMlVuZwC+FF2DpcOhTS+y/8jVq4trxyPgfcwIxIKiyeuLlSQYKkmUaPQJ8ZE4yNKXDg==",
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/is-regex/-/is-regex-1.1.3.tgz",
+          "integrity": "sha512-qSVXFz28HM7y+IWX6vLCsexdlvzT1PJNFSBuaQLQ5o0IEw8UDYW6/2+eCMVyIsbM8CNLX2a/QWmSpyxYEHY7CQ==",
           "dev": true,
           "requires": {
             "call-bind": "^1.0.2",
-            "has-symbols": "^1.0.1"
+            "has-symbols": "^1.0.2"
           },
           "dependencies": {
             "call-bind": {
@@ -35287,13 +35358,25 @@
                 "function-bind": "^1.1.1",
                 "get-intrinsic": "^1.0.2"
               }
+            },
+            "has-symbols": {
+              "version": "1.0.2",
+              "resolved": "https://registry.npmjs.org/has-symbols/-/has-symbols-1.0.2.tgz",
+              "integrity": "sha512-chXa79rL/UC2KlX17jo3vRGz0azaWEx5tGqZg5pO3NUyEJVB17dMruQlzCCOfUvElghKcm5194+BCRvi2Rv/Gw==",
+              "dev": true
             }
           }
         },
+        "is-string": {
+          "version": "1.0.6",
+          "resolved": "https://registry.npmjs.org/is-string/-/is-string-1.0.6.tgz",
+          "integrity": "sha512-2gdzbKUuqtQ3lYNrUTQYoClPhm7oQu4UdpSZMp1/DGgkHBT8E2Z1l0yMdb6D4zNAxwDiMv8MdulKROJGNl0Q0w==",
+          "dev": true
+        },
         "object-inspect": {
-          "version": "1.9.0",
-          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.9.0.tgz",
-          "integrity": "sha512-i3Bp9iTqwhaLZBxGkRfo5ZbE07BQRT7MGu8+nNgwW9ItGp1TzCTw2DLEoWwjClxBjOFI/hWljTAmYGCEwmtnOw==",
+          "version": "1.11.0",
+          "resolved": "https://registry.npmjs.org/object-inspect/-/object-inspect-1.11.0.tgz",
+          "integrity": "sha512-jp7ikS6Sd3GxQfZJPyH3cjcbJF6GZPClgdV+EFygjFLQ5FmW/dRUnTd9PQ9k0JhoNDabWFbpF1yCdSWCC6gexg==",
           "dev": true
         },
         "object.assign": {