diff --git a/package-lock.json b/package-lock.json
index 4506141..4452242 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1605,7 +1605,8 @@
     "any-promise": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/any-promise/-/any-promise-1.3.0.tgz",
-      "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8="
+      "integrity": "sha1-q8av7tzqUugJzcA3au0845Y10X8=",
+      "dev": true
     },
     "anymatch": {
       "version": "3.1.1",
@@ -2706,6 +2707,7 @@
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/bl/-/bl-1.2.2.tgz",
       "integrity": "sha512-e8tQYnZodmebYDWGH7KMRvtzKXaJHx3BbilrgZCfvyLUYdKpK1t5PSPmpkny/SgiTSCnjfLW7v5rlONXVFkQEA==",
+      "dev": true,
       "requires": {
         "readable-stream": "^2.3.5",
         "safe-buffer": "^5.1.1"
@@ -2930,6 +2932,7 @@
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
       "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
+      "dev": true,
       "requires": {
         "buffer-alloc-unsafe": "^1.1.0",
         "buffer-fill": "^1.0.0"
@@ -2938,12 +2941,14 @@
     "buffer-alloc-unsafe": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
-      "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg=="
+      "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==",
+      "dev": true
     },
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
-      "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI="
+      "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
+      "dev": true
     },
     "buffer-equal": {
       "version": "1.0.0",
@@ -2954,7 +2959,8 @@
     "buffer-fill": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
-      "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw="
+      "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw=",
+      "dev": true
     },
     "buffer-from": {
       "version": "1.1.1",
@@ -3475,6 +3481,7 @@
       "version": "2.8.1",
       "resolved": "https://registry.npmjs.org/commander/-/commander-2.8.1.tgz",
       "integrity": "sha1-Br42f+v9oMMwqh4qBy09yXYkJdQ=",
+      "dev": true,
       "requires": {
         "graceful-readlink": ">= 1.0.0"
       }
@@ -3841,6 +3848,7 @@
       "version": "4.2.1",
       "resolved": "https://registry.npmjs.org/decompress/-/decompress-4.2.1.tgz",
       "integrity": "sha512-e48kc2IjU+2Zw8cTb6VZcJQ3lgVbS4uuB1TfCHbiZIP/haNXm+SVyhu+87jts5/3ROpd82GSVCoNs/z8l4ZOaQ==",
+      "dev": true,
       "requires": {
         "decompress-tar": "^4.0.0",
         "decompress-tarbz2": "^4.0.0",
@@ -3856,6 +3864,7 @@
           "version": "1.3.0",
           "resolved": "https://registry.npmjs.org/make-dir/-/make-dir-1.3.0.tgz",
           "integrity": "sha512-2w31R7SJtieJJnQtGc7RVL2StM2vGYVfqUOvUDxH6bC6aJTxPxTF0GnIgCyu7tjockiUWAYQRbxa7vKn34s5sQ==",
+          "dev": true,
           "requires": {
             "pify": "^3.0.0"
           },
@@ -3863,7 +3872,8 @@
             "pify": {
               "version": "3.0.0",
               "resolved": "https://registry.npmjs.org/pify/-/pify-3.0.0.tgz",
-              "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY="
+              "integrity": "sha1-5aSs0sEB/fPZpNB/DbxNtJ3SgXY=",
+              "dev": true
             }
           }
         }
@@ -3881,6 +3891,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/decompress-tar/-/decompress-tar-4.1.1.tgz",
       "integrity": "sha512-JdJMaCrGpB5fESVyxwpCx4Jdj2AagLmv3y58Qy4GE6HMVjWz1FeVQk1Ct4Kye7PftcdOo/7U7UKzYBJgqnGeUQ==",
+      "dev": true,
       "requires": {
         "file-type": "^5.2.0",
         "is-stream": "^1.1.0",
@@ -3891,6 +3902,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/decompress-tarbz2/-/decompress-tarbz2-4.1.1.tgz",
       "integrity": "sha512-s88xLzf1r81ICXLAVQVzaN6ZmX4A6U4z2nMbOwobxkLoIIfjVMBg7TeguTUXkKeXni795B6y5rnvDw7rxhAq9A==",
+      "dev": true,
       "requires": {
         "decompress-tar": "^4.1.0",
         "file-type": "^6.1.0",
@@ -3902,7 +3914,8 @@
         "file-type": {
           "version": "6.2.0",
           "resolved": "https://registry.npmjs.org/file-type/-/file-type-6.2.0.tgz",
-          "integrity": "sha512-YPcTBDV+2Tm0VqjybVd32MHdlEGAtuxS3VAYsumFokDSMG+ROT5wawGlnHDoz7bfMcMDt9hxuXvXwoKUx2fkOg=="
+          "integrity": "sha512-YPcTBDV+2Tm0VqjybVd32MHdlEGAtuxS3VAYsumFokDSMG+ROT5wawGlnHDoz7bfMcMDt9hxuXvXwoKUx2fkOg==",
+          "dev": true
         }
       }
     },
@@ -3910,6 +3923,7 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/decompress-targz/-/decompress-targz-4.1.1.tgz",
       "integrity": "sha512-4z81Znfr6chWnRDNfFNqLwPvm4db3WuZkqV+UgXQzSngG3CEKdBkw5jrv3axjjL96glyiiKjsxJG3X6WBZwX3w==",
+      "dev": true,
       "requires": {
         "decompress-tar": "^4.1.1",
         "file-type": "^5.2.0",
@@ -3920,6 +3934,7 @@
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/decompress-unzip/-/decompress-unzip-4.0.1.tgz",
       "integrity": "sha1-3qrM39FK6vhVePczroIQ+bSEj2k=",
+      "dev": true,
       "requires": {
         "file-type": "^3.8.0",
         "get-stream": "^2.2.0",
@@ -3930,12 +3945,14 @@
         "file-type": {
           "version": "3.9.0",
           "resolved": "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
-          "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek="
+          "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
+          "dev": true
         },
         "get-stream": {
           "version": "2.3.1",
           "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz",
           "integrity": "sha1-Xzj5PzRgCWZu4BUKBUFn+Rvdld4=",
+          "dev": true,
           "requires": {
             "object-assign": "^4.0.1",
             "pinkie-promise": "^2.0.0"
@@ -5622,6 +5639,7 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/fd-slicer/-/fd-slicer-1.1.0.tgz",
       "integrity": "sha1-JcfInLH5B3+IkbvmHY85Dq4lbx4=",
+      "dev": true,
       "requires": {
         "pend": "~1.2.0"
       }
@@ -5679,7 +5697,8 @@
     "file-type": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/file-type/-/file-type-5.2.0.tgz",
-      "integrity": "sha1-LdvqfHP/42No365J3DOMBYwritY="
+      "integrity": "sha1-LdvqfHP/42No365J3DOMBYwritY=",
+      "dev": true
     },
     "file-uri-to-path": {
       "version": "1.0.0",
@@ -6046,7 +6065,8 @@
     "fs-constants": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/fs-constants/-/fs-constants-1.0.0.tgz",
-      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow=="
+      "integrity": "sha512-y6OAwoSIf7FyjMIv94u+b5rdheZEjzR63GTyZJm5qh4Bi+2YgwLCcI/fPFZkL5PSixOt6ZNKm+w+Hfp/Bciwow==",
+      "dev": true
     },
     "fs-extra": {
       "version": "4.0.3",
@@ -6339,7 +6359,8 @@
     "graceful-readlink": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/graceful-readlink/-/graceful-readlink-1.0.1.tgz",
-      "integrity": "sha1-TK+tdrxi8C+gObL5Tpo906ORpyU="
+      "integrity": "sha1-TK+tdrxi8C+gObL5Tpo906ORpyU=",
+      "dev": true
     },
     "growl": {
       "version": "1.10.5",
@@ -7079,7 +7100,8 @@
     "is-natural-number": {
       "version": "4.0.1",
       "resolved": "https://registry.npmjs.org/is-natural-number/-/is-natural-number-4.0.1.tgz",
-      "integrity": "sha1-q5124dtM7VHjXeDHLr7PCfc0zeg="
+      "integrity": "sha1-q5124dtM7VHjXeDHLr7PCfc0zeg=",
+      "dev": true
     },
     "is-negated-glob": {
       "version": "1.0.0",
@@ -7241,7 +7263,8 @@
     "isarray": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
-      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
+      "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
+      "dev": true
     },
     "isexe": {
       "version": "2.0.0",
@@ -9490,7 +9513,8 @@
     "pend": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/pend/-/pend-1.2.0.tgz",
-      "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA="
+      "integrity": "sha1-elfrVQpng/kRUzH89GY9XI4AelA=",
+      "dev": true
     },
     "performance-now": {
       "version": "2.1.0",
@@ -9506,17 +9530,20 @@
     "pify": {
       "version": "2.3.0",
       "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
-      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw="
+      "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
+      "dev": true
     },
     "pinkie": {
       "version": "2.0.4",
       "resolved": "https://registry.npmjs.org/pinkie/-/pinkie-2.0.4.tgz",
-      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA="
+      "integrity": "sha1-clVrgM+g1IqXToDnckjoDtT3+HA=",
+      "dev": true
     },
     "pinkie-promise": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/pinkie-promise/-/pinkie-promise-2.0.1.tgz",
       "integrity": "sha1-ITXW36ejWMBprJsXh3YogihFD/o=",
+      "dev": true,
       "requires": {
         "pinkie": "^2.0.0"
       }
@@ -9633,7 +9660,8 @@
     "process-nextick-args": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
-      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
+      "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==",
+      "dev": true
     },
     "process-on-spawn": {
       "version": "1.0.0",
@@ -9947,6 +9975,7 @@
       "version": "2.3.7",
       "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.7.tgz",
       "integrity": "sha512-Ebho8K4jIbHAxnuxi7o42OrZgF/ZTNcsZj6nRKyUmkhLFq8CHItp/fy6hQZuZmP/n3yZ9VBUbp4zz/mX8hmYPw==",
+      "dev": true,
       "requires": {
         "core-util-is": "~1.0.0",
         "inherits": "~2.0.3",
@@ -9960,7 +9989,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true
         }
       }
     },
@@ -10873,6 +10903,7 @@
       "version": "1.0.5",
       "resolved": "https://registry.npmjs.org/seek-bzip/-/seek-bzip-1.0.5.tgz",
       "integrity": "sha1-z+kXyz0nS8/6x5J1ivUxc+sfq9w=",
+      "dev": true,
       "requires": {
         "commander": "~2.8.1"
       }
@@ -11620,6 +11651,7 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
       "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
       "requires": {
         "safe-buffer": "~5.1.0"
       },
@@ -11627,7 +11659,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.1.2.tgz",
-          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g=="
+          "integrity": "sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==",
+          "dev": true
         }
       }
     },
@@ -11658,6 +11691,7 @@
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/strip-dirs/-/strip-dirs-2.1.0.tgz",
       "integrity": "sha512-JOCxOeKLm2CAS73y/U4ZeZPTkE+gNVCzKt7Eox84Iej1LT/2pTWYpZKJuxwQpvX1LiZb1xokNR7RLfuBAa7T3g==",
+      "dev": true,
       "requires": {
         "is-natural-number": "^4.0.1"
       }
@@ -11709,6 +11743,7 @@
       "version": "0.1.39",
       "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.39.tgz",
       "integrity": "sha512-QLMqL2rzF6n5s50BptyD6Oi0R1aWlJC5Y17SRIVXRj6OR1DRIPM7nepvrxxkjA1zNzFz6mUOMjfeqeDaWB7OOg==",
+      "dev": true,
       "requires": {
         "bluebird": "^3.5.0",
         "buffer": "^5.0.5",
@@ -11727,12 +11762,14 @@
         "get-stream": {
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
-          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
+          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ=",
+          "dev": true
         },
         "got": {
           "version": "7.1.0",
           "resolved": "https://registry.npmjs.org/got/-/got-7.1.0.tgz",
           "integrity": "sha512-Y5WMo7xKKq1muPsxD+KmrR8DH5auG7fBdDVueZwETwV6VytKyU9OX/ddpq2/1hp1vIPvVb4T81dKQz3BivkNLw==",
+          "dev": true,
           "requires": {
             "decompress-response": "^3.2.0",
             "duplexer3": "^0.1.4",
@@ -11753,17 +11790,20 @@
         "p-cancelable": {
           "version": "0.3.0",
           "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-0.3.0.tgz",
-          "integrity": "sha512-RVbZPLso8+jFeq1MfNvgXtCRED2raz/dKpacfTNxsx6pLEpEomM7gah6VeHSYV3+vo0OAi4MkArtQcWWXuQoyw=="
+          "integrity": "sha512-RVbZPLso8+jFeq1MfNvgXtCRED2raz/dKpacfTNxsx6pLEpEomM7gah6VeHSYV3+vo0OAi4MkArtQcWWXuQoyw==",
+          "dev": true
         },
         "prepend-http": {
           "version": "1.0.4",
           "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
-          "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
+          "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw=",
+          "dev": true
         },
         "url-parse-lax": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
           "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
+          "dev": true,
           "requires": {
             "prepend-http": "^1.0.1"
           }
@@ -11871,6 +11911,7 @@
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
       "integrity": "sha512-rzS0heiNf8Xn7/mpdSVVSMAWAoy9bfb1WOTYC78Z0UQKeKa/CWS8FOq0lKGNa8DWKAn9gxjCvMLYc5PGXYlK2A==",
+      "dev": true,
       "requires": {
         "bl": "^1.0.0",
         "buffer-alloc": "^1.2.0",
@@ -12039,7 +12080,8 @@
     "through": {
       "version": "2.3.8",
       "resolved": "https://registry.npmjs.org/through/-/through-2.3.8.tgz",
-      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU="
+      "integrity": "sha1-DdTJ/6q8NXlgsbckEV1+Doai4fU=",
+      "dev": true
     },
     "through2": {
       "version": "2.0.5",
@@ -12120,7 +12162,8 @@
     "to-buffer": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
-      "integrity": "sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg=="
+      "integrity": "sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==",
+      "dev": true
     },
     "to-fast-properties": {
       "version": "1.0.3",
@@ -12530,6 +12573,7 @@
       "version": "1.4.2",
       "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.4.2.tgz",
       "integrity": "sha512-pZMVAofMrrHX6Ik39hCk470kulCbmZ2SWfQLPmTWqfJV/oUm0gn1CblvHdUu4+54Je6Jq34x8kY6XjTy6dMkOg==",
+      "dev": true,
       "requires": {
         "buffer": "^5.2.1",
         "through": "^2.3.8"
@@ -12818,7 +12862,8 @@
     "util-deprecate": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/util-deprecate/-/util-deprecate-1.0.2.tgz",
-      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8="
+      "integrity": "sha1-RQ1Nyfpw3nMnYvvS1KKJgUGaDM8=",
+      "dev": true
     },
     "utils-merge": {
       "version": "1.0.1",
@@ -13255,34 +13300,23 @@
       }
     },
     "web3": {
-      "version": "1.2.6",
-      "resolved": "https://registry.npmjs.org/web3/-/web3-1.2.6.tgz",
-      "integrity": "sha512-tpu9fLIComgxGrFsD8LUtA4s4aCZk7px8UfcdEy6kS2uDi/ZfR07KJqpXZMij7Jvlq+cQrTAhsPSiBVvoMaivA==",
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/web3/-/web3-1.2.7.tgz",
+      "integrity": "sha512-jAAJHMfUlTps+jH2li1ckDFEpPrEEriU/ubegSTGRl3KRdNhEqT93+3kd7FHJTn3NgjcyURo2+f7Da1YcZL8Mw==",
       "requires": {
-        "@types/node": "^12.6.1",
-        "web3-bzz": "1.2.6",
-        "web3-core": "1.2.6",
-        "web3-eth": "1.2.6",
-        "web3-eth-personal": "1.2.6",
-        "web3-net": "1.2.6",
-        "web3-shh": "1.2.6",
-        "web3-utils": "1.2.6"
+        "web3-bzz": "1.2.7",
+        "web3-core": "1.2.7",
+        "web3-eth": "1.2.7",
+        "web3-eth-personal": "1.2.7",
+        "web3-net": "1.2.7",
+        "web3-shh": "1.2.7",
+        "web3-utils": "1.2.7"
       },
       "dependencies": {
         "@types/node": {
-          "version": "12.12.30",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.30.tgz",
-          "integrity": "sha512-sz9MF/zk6qVr3pAnM0BSQvYIBK44tS75QC5N+VbWSE4DjCV/pJ+UzCW/F+vVnl7TkOPcuwQureKNtSSwjBTaMg=="
-        },
-        "eth-lib": {
-          "version": "0.2.7",
-          "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
-          "integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
-          "requires": {
-            "bn.js": "^4.11.6",
-            "elliptic": "^6.4.0",
-            "xhr-request-promise": "^0.1.2"
-          }
+          "version": "10.17.24",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-10.17.24.tgz",
+          "integrity": "sha512-5SCfvCxV74kzR3uWgTYiGxrd69TbT1I6+cMx1A5kEly/IVveJBimtAMlXiEyVFn5DvUFewQWxOOiJhlxeQwxgA=="
         },
         "ethereumjs-tx": {
           "version": "2.1.2",
@@ -13293,142 +13327,205 @@
             "ethereumjs-util": "^6.0.0"
           }
         },
+        "get-stream": {
+          "version": "3.0.0",
+          "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-3.0.0.tgz",
+          "integrity": "sha1-jpQ9E1jcN1VQVOy+LtsFqhdO3hQ="
+        },
+        "p-cancelable": {
+          "version": "0.3.0",
+          "resolved": "https://registry.npmjs.org/p-cancelable/-/p-cancelable-0.3.0.tgz",
+          "integrity": "sha512-RVbZPLso8+jFeq1MfNvgXtCRED2raz/dKpacfTNxsx6pLEpEomM7gah6VeHSYV3+vo0OAi4MkArtQcWWXuQoyw=="
+        },
+        "prepend-http": {
+          "version": "1.0.4",
+          "resolved": "https://registry.npmjs.org/prepend-http/-/prepend-http-1.0.4.tgz",
+          "integrity": "sha1-1PRWKwzjaW5BrFLQ4ALlemNdxtw="
+        },
+        "swarm-js": {
+          "version": "0.1.40",
+          "resolved": "https://registry.npmjs.org/swarm-js/-/swarm-js-0.1.40.tgz",
+          "integrity": "sha512-yqiOCEoA4/IShXkY3WKwP5PvZhmoOOD8clsKA7EEcRILMkTEYHCQ21HDCAcVpmIxZq4LyZvWeRJ6quIyHk1caA==",
+          "requires": {
+            "bluebird": "^3.5.0",
+            "buffer": "^5.0.5",
+            "eth-lib": "^0.1.26",
+            "fs-extra": "^4.0.2",
+            "got": "^7.1.0",
+            "mime-types": "^2.1.16",
+            "mkdirp-promise": "^5.0.1",
+            "mock-fs": "^4.1.0",
+            "setimmediate": "^1.0.5",
+            "tar": "^4.0.2",
+            "xhr-request": "^1.0.1"
+          },
+          "dependencies": {
+            "got": {
+              "version": "7.1.0",
+              "resolved": "https://registry.npmjs.org/got/-/got-7.1.0.tgz",
+              "integrity": "sha512-Y5WMo7xKKq1muPsxD+KmrR8DH5auG7fBdDVueZwETwV6VytKyU9OX/ddpq2/1hp1vIPvVb4T81dKQz3BivkNLw==",
+              "requires": {
+                "decompress-response": "^3.2.0",
+                "duplexer3": "^0.1.4",
+                "get-stream": "^3.0.0",
+                "is-plain-obj": "^1.1.0",
+                "is-retry-allowed": "^1.0.0",
+                "is-stream": "^1.0.0",
+                "isurl": "^1.0.0-alpha5",
+                "lowercase-keys": "^1.0.0",
+                "p-cancelable": "^0.3.0",
+                "p-timeout": "^1.1.1",
+                "safe-buffer": "^5.0.1",
+                "timed-out": "^4.0.0",
+                "url-parse-lax": "^1.0.0",
+                "url-to-options": "^1.0.1"
+              }
+            }
+          }
+        },
+        "url-parse-lax": {
+          "version": "1.0.0",
+          "resolved": "https://registry.npmjs.org/url-parse-lax/-/url-parse-lax-1.0.0.tgz",
+          "integrity": "sha1-evjzA2Rem9eaJy56FKxovAYJ2nM=",
+          "requires": {
+            "prepend-http": "^1.0.1"
+          }
+        },
         "uuid": {
           "version": "3.3.2",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.3.2.tgz",
           "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
         },
         "web3-bzz": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.2.6.tgz",
-          "integrity": "sha512-9NiHLlxdI1XeFtbPJAmi2jnnIHVF+GNy517wvOS72P7ZfuJTPwZaSNXfT01vWgPPE9R96/uAHDWHOg+T4WaDQQ==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-bzz/-/web3-bzz-1.2.7.tgz",
+          "integrity": "sha512-iTIWBR+Z+Bn09WprtKm46LmyNOasg2lUn++AjXkBTB8UNxlUybxtza84yl2ETTZUs0zuFzdSSAEgbjhygG+9oA==",
           "requires": {
             "@types/node": "^10.12.18",
             "got": "9.6.0",
-            "swarm-js": "0.1.39",
+            "swarm-js": "^0.1.40",
             "underscore": "1.9.1"
-          },
-          "dependencies": {
-            "@types/node": {
-              "version": "10.17.17",
-              "resolved": "https://registry.npmjs.org/@types/node/-/node-10.17.17.tgz",
-              "integrity": "sha512-gpNnRnZP3VWzzj5k3qrpRC6Rk3H/uclhAVo1aIvwzK5p5cOrs9yEyQ8H/HBsBY0u5rrWxXEiVPQ0dEB6pkjE8Q=="
-            }
           }
         },
         "web3-core": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-core/-/web3-core-1.2.6.tgz",
-          "integrity": "sha512-y/QNBFtr5cIR8vxebnotbjWJpOnO8LDYEAzZjeRRUJh2ijmhjoYk7dSNx9ExgC0UCfNFRoNCa9dGRu/GAxwRlw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-core/-/web3-core-1.2.7.tgz",
+          "integrity": "sha512-QA0MTae0gXcr3KHe3cQ4x56+Wh43ZKWfMwg1gfCc3NNxPRM1jJ8qudzyptCAUcxUGXWpDG8syLIn1APDz5J8BQ==",
           "requires": {
             "@types/bn.js": "^4.11.4",
             "@types/node": "^12.6.1",
-            "web3-core-helpers": "1.2.6",
-            "web3-core-method": "1.2.6",
-            "web3-core-requestmanager": "1.2.6",
-            "web3-utils": "1.2.6"
+            "bignumber.js": "^9.0.0",
+            "web3-core-helpers": "1.2.7",
+            "web3-core-method": "1.2.7",
+            "web3-core-requestmanager": "1.2.7",
+            "web3-utils": "1.2.7"
+          },
+          "dependencies": {
+            "@types/node": {
+              "version": "12.12.41",
+              "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.41.tgz",
+              "integrity": "sha512-Q+eSkdYQJ2XK1AJnr4Ji8Gvk3sRDybEwfTvtL9CA25FFUSD2EgZQewN6VCyWYZCXg5MWZdwogdTNBhlWRcWS1w=="
+            }
           }
         },
         "web3-core-helpers": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.2.6.tgz",
-          "integrity": "sha512-gYKWmC2HmO7RcDzpo4L1K8EIoy5L8iubNDuTC6q69UxczwqKF/Io0kbK/1Z10Av++NlzOSiuyGp2gc4t4UOsDw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-core-helpers/-/web3-core-helpers-1.2.7.tgz",
+          "integrity": "sha512-bdU++9QATGeCetVrMp8pV97aQtVkN5oLBf/TWu/qumC6jK/YqrvLlBJLdwbz0QveU8zOSap6GCvJbqKvmmbV2A==",
           "requires": {
             "underscore": "1.9.1",
-            "web3-eth-iban": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-eth-iban": "1.2.7",
+            "web3-utils": "1.2.7"
           }
         },
         "web3-core-method": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-core-method/-/web3-core-method-1.2.6.tgz",
-          "integrity": "sha512-r2dzyPEonqkBg7Mugq5dknhV5PGaZTHBZlS/C+aMxNyQs3T3eaAsCTqlQDitwNUh/sUcYPEGF0Vo7ahYK4k91g==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-core-method/-/web3-core-method-1.2.7.tgz",
+          "integrity": "sha512-e1TI0QUnByDMbQ8QHwnjxfjKw0LIgVRY4TYrlPijET9ebqUJU1HCayn/BHIMpV6LKyR1fQj9EldWyT64wZQXkg==",
           "requires": {
             "underscore": "1.9.1",
-            "web3-core-helpers": "1.2.6",
-            "web3-core-promievent": "1.2.6",
-            "web3-core-subscriptions": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-core-helpers": "1.2.7",
+            "web3-core-promievent": "1.2.7",
+            "web3-core-subscriptions": "1.2.7",
+            "web3-utils": "1.2.7"
           }
         },
         "web3-core-promievent": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-core-promievent/-/web3-core-promievent-1.2.6.tgz",
-          "integrity": "sha512-km72kJef/qtQNiSjDJJVHIZvoVOm6ytW3FCYnOcCs7RIkviAb5JYlPiye0o4pJOLzCXYID7DK7Q9bhY8qWb1lw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-core-promievent/-/web3-core-promievent-1.2.7.tgz",
+          "integrity": "sha512-jNmsM/czCeMGQqKKwM9/HZVTJVIF96hdMVNN/V9TGvp+EEE7vDhB4pUocDnc/QF9Z/5QFBCVmvNWttlRgZmU0A==",
           "requires": {
-            "any-promise": "1.3.0",
             "eventemitter3": "3.1.2"
           }
         },
         "web3-core-requestmanager": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-core-requestmanager/-/web3-core-requestmanager-1.2.6.tgz",
-          "integrity": "sha512-QU2cbsj9Dm0r6om40oSwk8Oqbp3wTa08tXuMpSmeOTkGZ3EMHJ1/4LiJ8shwg1AvPMrKVU0Nri6+uBNCdReZ+g==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-core-requestmanager/-/web3-core-requestmanager-1.2.7.tgz",
+          "integrity": "sha512-HJb/txjHixu1dxIebiZQKBoJCaNu4gsh7mq/uj6Z/w6tIHbybL90s/7ADyMED353yyJ2tDWtYJqeMVAR+KtdaA==",
           "requires": {
             "underscore": "1.9.1",
-            "web3-core-helpers": "1.2.6",
-            "web3-providers-http": "1.2.6",
-            "web3-providers-ipc": "1.2.6",
-            "web3-providers-ws": "1.2.6"
+            "web3-core-helpers": "1.2.7",
+            "web3-providers-http": "1.2.7",
+            "web3-providers-ipc": "1.2.7",
+            "web3-providers-ws": "1.2.7"
           }
         },
         "web3-core-subscriptions": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.2.6.tgz",
-          "integrity": "sha512-M0PzRrP2Ct13x3wPulFtc5kENH4UtnPxO9YxkfQlX2WRKENWjt4Rfq+BCVGYEk3rTutDfWrjfzjmqMRvXqEY5Q==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-core-subscriptions/-/web3-core-subscriptions-1.2.7.tgz",
+          "integrity": "sha512-W/CzQYOUawdMDvkgA/fmLsnG5aMpbjrs78LZMbc0MFXLpH3ofqAgO2by4QZrrTShUUTeWS0ZuEkFFL/iFrSObw==",
           "requires": {
             "eventemitter3": "3.1.2",
             "underscore": "1.9.1",
-            "web3-core-helpers": "1.2.6"
+            "web3-core-helpers": "1.2.7"
           }
         },
         "web3-eth": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-eth/-/web3-eth-1.2.6.tgz",
-          "integrity": "sha512-ROWlDPzh4QX6tlGGGlAK6X4kA2n0/cNj/4kb0nNVWkRouGmYO0R8k6s47YxYHvGiXt0s0++FUUv5vAbWovtUQw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-eth/-/web3-eth-1.2.7.tgz",
+          "integrity": "sha512-ljLd0oB4IjWkzFGVan4HkYhJXhSXgn9iaSaxdJixKGntZPgWMJfxeA+uLwTrlxrWzhvy4f+39WnT7wCh5e9TGg==",
           "requires": {
             "underscore": "1.9.1",
-            "web3-core": "1.2.6",
-            "web3-core-helpers": "1.2.6",
-            "web3-core-method": "1.2.6",
-            "web3-core-subscriptions": "1.2.6",
-            "web3-eth-abi": "1.2.6",
-            "web3-eth-accounts": "1.2.6",
-            "web3-eth-contract": "1.2.6",
-            "web3-eth-ens": "1.2.6",
-            "web3-eth-iban": "1.2.6",
-            "web3-eth-personal": "1.2.6",
-            "web3-net": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-core": "1.2.7",
+            "web3-core-helpers": "1.2.7",
+            "web3-core-method": "1.2.7",
+            "web3-core-subscriptions": "1.2.7",
+            "web3-eth-abi": "1.2.7",
+            "web3-eth-accounts": "1.2.7",
+            "web3-eth-contract": "1.2.7",
+            "web3-eth-ens": "1.2.7",
+            "web3-eth-iban": "1.2.7",
+            "web3-eth-personal": "1.2.7",
+            "web3-net": "1.2.7",
+            "web3-utils": "1.2.7"
           }
         },
         "web3-eth-abi": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.2.6.tgz",
-          "integrity": "sha512-w9GAyyikn8nSifSDZxAvU9fxtQSX+W2xQWMmrtTXmBGCaE4/ywKOSPAO78gq8AoU4Wq5yqVGKZLLbfpt7/sHlA==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-eth-abi/-/web3-eth-abi-1.2.7.tgz",
+          "integrity": "sha512-4FnlT1q+D0XBkxSMXlIb/eG337uQeMaUdtVQ4PZ3XzxqpcoDuMgXm4o+3NRxnWmr4AMm6QKjM+hcC7c0mBKcyg==",
           "requires": {
             "ethers": "4.0.0-beta.3",
             "underscore": "1.9.1",
-            "web3-utils": "1.2.6"
+            "web3-utils": "1.2.7"
           }
         },
         "web3-eth-accounts": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.2.6.tgz",
-          "integrity": "sha512-cDVtonHRgzqi/ZHOOf8kfCQWFEipcfQNAMzXIaKZwc0UUD9mgSI5oJrN45a89Ze+E6Lz9m77cDG5Ax9zscSkcw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-eth-accounts/-/web3-eth-accounts-1.2.7.tgz",
+          "integrity": "sha512-AE7QWi/iIQIjXwlAPtlMabm/OPFF0a1PhxT1EiTckpYNP8fYs6jW7lYxEtJPPJIKqfMjoi1xkEqTVR1YZQ88lg==",
           "requires": {
             "@web3-js/scrypt-shim": "^0.1.0",
-            "any-promise": "1.3.0",
             "crypto-browserify": "3.12.0",
             "eth-lib": "^0.2.8",
             "ethereumjs-common": "^1.3.2",
             "ethereumjs-tx": "^2.1.1",
             "underscore": "1.9.1",
             "uuid": "3.3.2",
-            "web3-core": "1.2.6",
-            "web3-core-helpers": "1.2.6",
-            "web3-core-method": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-core": "1.2.7",
+            "web3-core-helpers": "1.2.7",
+            "web3-core-method": "1.2.7",
+            "web3-utils": "1.2.7"
           },
           "dependencies": {
             "eth-lib": {
@@ -13444,112 +13541,127 @@
           }
         },
         "web3-eth-contract": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.2.6.tgz",
-          "integrity": "sha512-ak4xbHIhWgsbdPCkSN+HnQc1SH4c856y7Ly+S57J/DQVzhFZemK5HvWdpwadJrQTcHET3ZeId1vq3kmW7UYodw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-eth-contract/-/web3-eth-contract-1.2.7.tgz",
+          "integrity": "sha512-uW23Y0iL7XroRNbf9fWZ1N6OYhEYTJX8gTuYASuRnpYrISN5QGiQML6pq/NCzqypR1bl5E0fuINZQSK/xefIVw==",
           "requires": {
             "@types/bn.js": "^4.11.4",
             "underscore": "1.9.1",
-            "web3-core": "1.2.6",
-            "web3-core-helpers": "1.2.6",
-            "web3-core-method": "1.2.6",
-            "web3-core-promievent": "1.2.6",
-            "web3-core-subscriptions": "1.2.6",
-            "web3-eth-abi": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-core": "1.2.7",
+            "web3-core-helpers": "1.2.7",
+            "web3-core-method": "1.2.7",
+            "web3-core-promievent": "1.2.7",
+            "web3-core-subscriptions": "1.2.7",
+            "web3-eth-abi": "1.2.7",
+            "web3-utils": "1.2.7"
           }
         },
         "web3-eth-ens": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.2.6.tgz",
-          "integrity": "sha512-8UEqt6fqR/dji/jBGPFAyBs16OJjwi0t2dPWXPyGXmty/fH+osnXwWXE4HRUyj4xuafiM5P1YkXMsPhKEadjiw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-eth-ens/-/web3-eth-ens-1.2.7.tgz",
+          "integrity": "sha512-SPRnvUNWQ0CnnTDBteGIJkvFWEizJcAHlVsrFLICwcwFZu+appjX1UOaoGu2h3GXWtc/XZlu7B451Gi+Os2cTg==",
           "requires": {
             "eth-ens-namehash": "2.0.8",
             "underscore": "1.9.1",
-            "web3-core": "1.2.6",
-            "web3-core-helpers": "1.2.6",
-            "web3-core-promievent": "1.2.6",
-            "web3-eth-abi": "1.2.6",
-            "web3-eth-contract": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-core": "1.2.7",
+            "web3-core-helpers": "1.2.7",
+            "web3-core-promievent": "1.2.7",
+            "web3-eth-abi": "1.2.7",
+            "web3-eth-contract": "1.2.7",
+            "web3-utils": "1.2.7"
           }
         },
         "web3-eth-iban": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.2.6.tgz",
-          "integrity": "sha512-TPMc3BW9Iso7H+9w+ytbqHK9wgOmtocyCD3PaAe5Eie50KQ/j7ThA60dGJnxItVo6yyRv5pZAYxPVob9x/fJlg==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-eth-iban/-/web3-eth-iban-1.2.7.tgz",
+          "integrity": "sha512-2NrClz1PoQ3nSJBd+91ylCOVga9qbTxjRofq/oSCoHVAEvz3WZyttx9k5DC+0rWqwJF1h69ufFvdHAAlmN/4lg==",
           "requires": {
             "bn.js": "4.11.8",
-            "web3-utils": "1.2.6"
+            "web3-utils": "1.2.7"
           }
         },
         "web3-eth-personal": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.2.6.tgz",
-          "integrity": "sha512-T2NUkh1plY8d7wePXSoHnaiKOd8dLNFaQfgBl9JHU6S7IJrG9jnYD9bVxLEgRUfHs9gKf9tQpDf7AcPFdq/A8g==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-eth-personal/-/web3-eth-personal-1.2.7.tgz",
+          "integrity": "sha512-2OAa1Spz0uB29dwCM8+1y0So7E47A4gKznjBEwXIYEcUIsvwT5X7ofFhC2XxyRpqlIWZSQAxRSSJFyupRRXzyw==",
           "requires": {
             "@types/node": "^12.6.1",
-            "web3-core": "1.2.6",
-            "web3-core-helpers": "1.2.6",
-            "web3-core-method": "1.2.6",
-            "web3-net": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-core": "1.2.7",
+            "web3-core-helpers": "1.2.7",
+            "web3-core-method": "1.2.7",
+            "web3-net": "1.2.7",
+            "web3-utils": "1.2.7"
+          },
+          "dependencies": {
+            "@types/node": {
+              "version": "12.12.41",
+              "resolved": "https://registry.npmjs.org/@types/node/-/node-12.12.41.tgz",
+              "integrity": "sha512-Q+eSkdYQJ2XK1AJnr4Ji8Gvk3sRDybEwfTvtL9CA25FFUSD2EgZQewN6VCyWYZCXg5MWZdwogdTNBhlWRcWS1w=="
+            }
           }
         },
         "web3-net": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.2.6.tgz",
-          "integrity": "sha512-hsNHAPddrhgjWLmbESW0KxJi2GnthPcow0Sqpnf4oB6+/+ZnQHU9OsIyHb83bnC1OmunrK2vf9Ye2mLPdFIu3A==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-net/-/web3-net-1.2.7.tgz",
+          "integrity": "sha512-j9qeZrS1FNyCeA0BfdLojkxOZQz3FKa1DJI+Dw9fEVhZS68vLOFANu2RB96gR9BoPHo5+k5D3NsKOoxt1gw3Gg==",
           "requires": {
-            "web3-core": "1.2.6",
-            "web3-core-method": "1.2.6",
-            "web3-utils": "1.2.6"
+            "web3-core": "1.2.7",
+            "web3-core-method": "1.2.7",
+            "web3-utils": "1.2.7"
           }
         },
         "web3-providers-http": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.2.6.tgz",
-          "integrity": "sha512-2+SaFCspb5f82QKuHB3nEPQOF9iSWxRf7c18fHtmnLNVkfG9SwLN1zh67bYn3tZGUdOI3gj8aX4Uhfpwx9Ezpw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-providers-http/-/web3-providers-http-1.2.7.tgz",
+          "integrity": "sha512-vazGx5onuH/zogrwkUaLFJwFcJ6CckP65VFSHoiV+GTQdkOqgoDIha7StKkslvDz4XJ2FuY/zOZHbtuOYeltXQ==",
           "requires": {
-            "web3-core-helpers": "1.2.6",
+            "web3-core-helpers": "1.2.7",
             "xhr2-cookies": "1.1.0"
           }
         },
         "web3-providers-ipc": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.2.6.tgz",
-          "integrity": "sha512-b0Es+/GTZyk5FG3SgUDW+2/mBwJAXWt5LuppODptiOas8bB2khLjG6+Gm1K4uwOb+1NJGPt5mZZ8Wi7vibtQ+A==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-providers-ipc/-/web3-providers-ipc-1.2.7.tgz",
+          "integrity": "sha512-/zc0y724H2zbkV4UbGGMhsEiLfafjagIzfrsWZnyTZUlSB0OGRmmFm2EkLJAgtXrLiodaHHyXKM0vB8S24bxdA==",
           "requires": {
             "oboe": "2.1.4",
             "underscore": "1.9.1",
-            "web3-core-helpers": "1.2.6"
+            "web3-core-helpers": "1.2.7"
           }
         },
         "web3-providers-ws": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.2.6.tgz",
-          "integrity": "sha512-20waSYX+gb5M5yKhug5FIwxBBvkKzlJH7sK6XEgdOx6BZ9YYamLmvg9wcRVtnSZO8hV/3cWenO/tRtTrHVvIgQ==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-providers-ws/-/web3-providers-ws-1.2.7.tgz",
+          "integrity": "sha512-b5XzqDpRkNVe6MFs5K6iqOEyjQikHtg3KuU2/ClCDV37hm0WN4xCRVMC0LwegulbDXZej3zT9+1CYzGaGFREzA==",
           "requires": {
             "@web3-js/websocket": "^1.0.29",
+            "eventemitter3": "^4.0.0",
             "underscore": "1.9.1",
-            "web3-core-helpers": "1.2.6"
+            "web3-core-helpers": "1.2.7"
+          },
+          "dependencies": {
+            "eventemitter3": {
+              "version": "4.0.4",
+              "resolved": "https://registry.npmjs.org/eventemitter3/-/eventemitter3-4.0.4.tgz",
+              "integrity": "sha512-rlaVLnVxtxvoyLsQQFBx53YmXHDxRIzzTLbdfxqi4yocpSjAxXwkU0cScM5JgSKMqEhrZpnvQ2D9gjylR0AimQ=="
+            }
           }
         },
         "web3-shh": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.2.6.tgz",
-          "integrity": "sha512-rouWyOOM6YMbLQd65grpj8BBezQfgNeRRX+cGyW4xsn6Xgu+B73Zvr6OtA/ftJwwa9bqHGpnLrrLMeWyy4YLUw==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-shh/-/web3-shh-1.2.7.tgz",
+          "integrity": "sha512-f6PAgcpG0ZAo98KqCmeHoDEx5qzm3d5plet18DkT4U6WIeYowKdec8vZaLPRR7c2XreXFJ2gQf45CB7oqR7U/w==",
           "requires": {
-            "web3-core": "1.2.6",
-            "web3-core-method": "1.2.6",
-            "web3-core-subscriptions": "1.2.6",
-            "web3-net": "1.2.6"
+            "web3-core": "1.2.7",
+            "web3-core-method": "1.2.7",
+            "web3-core-subscriptions": "1.2.7",
+            "web3-net": "1.2.7"
           }
         },
         "web3-utils": {
-          "version": "1.2.6",
-          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.6.tgz",
-          "integrity": "sha512-8/HnqG/l7dGmKMgEL9JeKPTtjScxOePTzopv5aaKFExPfaBrYRkgoMqhoowCiAl/s16QaTn4DoIF1QC4YsT7Mg==",
+          "version": "1.2.7",
+          "resolved": "https://registry.npmjs.org/web3-utils/-/web3-utils-1.2.7.tgz",
+          "integrity": "sha512-FBh/CPJND+eiPeUF9KVbTyTZtXNWxPWtByBaWS6e2x4ACazPX711EeNaZaChIOGSLGe6se2n7kg6wnawe/MjuQ==",
           "requires": {
             "bn.js": "4.11.8",
             "eth-lib": "0.2.7",
@@ -13559,6 +13671,18 @@
             "randombytes": "^2.1.0",
             "underscore": "1.9.1",
             "utf8": "3.0.0"
+          },
+          "dependencies": {
+            "eth-lib": {
+              "version": "0.2.7",
+              "resolved": "https://registry.npmjs.org/eth-lib/-/eth-lib-0.2.7.tgz",
+              "integrity": "sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco=",
+              "requires": {
+                "bn.js": "^4.11.6",
+                "elliptic": "^6.4.0",
+                "xhr-request-promise": "^0.1.2"
+              }
+            }
           }
         }
       }
@@ -14717,6 +14841,7 @@
       "version": "2.10.0",
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
+      "dev": true,
       "requires": {
         "buffer-crc32": "~0.2.3",
         "fd-slicer": "~1.1.0"