diff --git a/package.json b/package.json
index cb88ce7..66afe8a 100644
--- a/package.json
+++ b/package.json
@@ -25,7 +25,7 @@
     "truffle": "^5.1.12",
     "truffle-flattener": "1.4.2",
     "truffle-hdwallet-provider": "1.0.17",
-    "web3": "1.0.0-beta.34"
+    "web3": "1.2.0"
   },
   "devDependencies": {
     "eth-gas-reporter": "^0.2.14"
diff --git a/yarn.lock b/yarn.lock
index bdf101e..1ef182e 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -767,7 +767,7 @@ ansi-wrap@0.1.0, ansi-wrap@^0.1.0:
   resolved "https://registry.yarnpkg.com/ansi-wrap/-/ansi-wrap-0.1.0.tgz#a82250ddb0015e9a27ca82e82ea603bbfa45efaf"
   integrity sha1-qCJQ3bABXponyoLoLqYDu/pF768=
 
-any-promise@1.3.0, any-promise@^1.0.0, any-promise@^1.3.0:
+any-promise@1.3.0, any-promise@^1.3.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/any-promise/-/any-promise-1.3.0.tgz#abc6afeedcea52e809cdc0376aed3ce39635d17f"
   integrity sha1-q8av7tzqUugJzcA3au0845Y10X8=
@@ -1739,18 +1739,6 @@ bl@^3.0.0:
   dependencies:
     readable-stream "^3.0.1"
 
-block-stream@*:
-  version "0.0.9"
-  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
-  integrity sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=
-  dependencies:
-    inherits "~2.0.0"
-
-bluebird@^2.9.34:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-2.11.0.tgz#534b9033c022c9579c56ba3b3e5a5caafbb650e1"
-  integrity sha1-U0uQM8AiyVecVro7Plpcqvu2UOE=
-
 bluebird@^3.5.0, bluebird@^3.5.1, bluebird@^3.5.3, bluebird@^3.5.5:
   version "3.7.2"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.7.2.tgz#9f229c15be272454ffa973ace0dbee79a1b0c36f"
@@ -2364,7 +2352,7 @@ commander@2.15.1:
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.15.1.tgz#df46e867d0fc2aec66a34662b406a9ccafff5b0f"
   integrity sha512-VlfT9F3V0v+jr4yxPc5gg9s62/fIVWsd2Bk2iD435um1NlGMYdVCq+MjcXnhYq2icNOizHr1kK+5TI6H0Hy0ag==
 
-commander@^2.12.1, commander@^2.8.1, commander@~2.20.3:
+commander@^2.12.1, commander@~2.20.3:
   version "2.20.3"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.3.tgz#fd485e84c03eb4881c20722ba48035e8531aeb33"
   integrity sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ==
@@ -3331,19 +3319,6 @@ eth-json-rpc-middleware@^1.5.0:
     promise-to-callback "^1.0.0"
     tape "^4.6.3"
 
-eth-lib@0.1.27:
-  version "0.1.27"
-  resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.1.27.tgz#f0b0fd144f865d2d6bf8257a40004f2e75ca1dd6"
-  integrity sha512-B8czsfkJYzn2UIEMwjc7Mbj+Cy72V+/OXH/tb44LV8jhrjizQJJ325xMOMyk3+ETa6r6oi0jsUY14+om8mQMWA==
-  dependencies:
-    bn.js "^4.11.6"
-    elliptic "^6.4.0"
-    keccakjs "^0.2.1"
-    nano-json-stream-parser "^0.1.2"
-    servify "^0.1.12"
-    ws "^3.0.0"
-    xhr-request-promise "^0.1.2"
-
 eth-lib@0.2.7:
   version "0.2.7"
   resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.2.7.tgz#2f93f17b1e23aec3759cd4a3fe20c1286a3fc1ca"
@@ -3735,11 +3710,6 @@ event-emitter@~0.3.5:
     d "1"
     es5-ext "~0.10.14"
 
-eventemitter3@1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.1.1.tgz#47786bdaa087caf7b1b75e73abc5c7d540158cd0"
-  integrity sha1-R3hr2qCHyvext15zq8XH1UAVjNA=
-
 eventemitter3@3.1.2:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7"
@@ -4174,14 +4144,6 @@ fs-extra@^0.30.0:
     path-is-absolute "^1.0.0"
     rimraf "^2.2.8"
 
-fs-extra@^2.0.0, fs-extra@^2.1.2:
-  version "2.1.2"
-  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-2.1.2.tgz#046c70163cef9aad46b0e4a7fa467fb22d71de35"
-  integrity sha1-BGxwFjzvmq1GsOSn+kZ/si1x3jU=
-  dependencies:
-    graceful-fs "^4.1.2"
-    jsonfile "^2.1.0"
-
 fs-extra@^4.0.2:
   version "4.0.3"
   resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-4.0.3.tgz#0d852122e5bc5beb453fb028e9c0c9bf36340c94"
@@ -4206,16 +4168,6 @@ fs-mkdirp-stream@^1.0.0:
     graceful-fs "^4.1.11"
     through2 "^2.0.3"
 
-fs-promise@^2.0.0:
-  version "2.0.3"
-  resolved "https://registry.yarnpkg.com/fs-promise/-/fs-promise-2.0.3.tgz#f64e4f854bcf689aa8bddcba268916db3db46854"
-  integrity sha1-9k5PhUvPaJqovdy6JokW2z20aFQ=
-  dependencies:
-    any-promise "^1.3.0"
-    fs-extra "^2.0.0"
-    mz "^2.6.0"
-    thenify-all "^1.6.0"
-
 fs-readdir-recursive@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.1.0.tgz#e32fc030a2ccee44a6b5371308da54be0b397d27"
@@ -4244,16 +4196,6 @@ fsevents@^1.2.7:
     bindings "^1.5.0"
     nan "^2.12.1"
 
-fstream@^1.0.12, fstream@^1.0.8:
-  version "1.0.12"
-  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.12.tgz#4e8ba8ee2d48be4f7d0de505455548eae5932045"
-  integrity sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==
-  dependencies:
-    graceful-fs "^4.1.2"
-    inherits "~2.0.0"
-    mkdirp ">=0.5 0"
-    rimraf "2"
-
 function-bind@^1.1.1, function-bind@~1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.1.tgz#a56899d3ea3c9bab874bb9773b7c5ede92f4895d"
@@ -4483,7 +4425,24 @@ glogg@^1.0.0:
   dependencies:
     sparkles "^1.0.0"
 
-got@7.1.0, got@^7.1.0:
+got@9.6.0, got@^9.6.0:
+  version "9.6.0"
+  resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
+  integrity sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==
+  dependencies:
+    "@sindresorhus/is" "^0.14.0"
+    "@szmarczak/http-timer" "^1.1.2"
+    cacheable-request "^6.0.0"
+    decompress-response "^3.3.0"
+    duplexer3 "^0.1.4"
+    get-stream "^4.1.0"
+    lowercase-keys "^1.0.1"
+    mimic-response "^1.0.1"
+    p-cancelable "^1.0.0"
+    to-readable-stream "^1.0.0"
+    url-parse-lax "^3.0.0"
+
+got@^7.1.0:
   version "7.1.0"
   resolved "https://registry.yarnpkg.com/got/-/got-7.1.0.tgz#05450fd84094e6bbea56f451a43a9c289166385a"
   integrity sha512-Y5WMo7xKKq1muPsxD+KmrR8DH5auG7fBdDVueZwETwV6VytKyU9OX/ddpq2/1hp1vIPvVb4T81dKQz3BivkNLw==
@@ -4503,23 +4462,6 @@ got@7.1.0, got@^7.1.0:
     url-parse-lax "^1.0.0"
     url-to-options "^1.0.1"
 
-got@9.6.0, got@^9.6.0:
-  version "9.6.0"
-  resolved "https://registry.yarnpkg.com/got/-/got-9.6.0.tgz#edf45e7d67f99545705de1f7bbeeeb121765ed85"
-  integrity sha512-R7eWptXuGYxwijs0eV+v3o6+XH1IqVK8dJOEecQfTmkncw9AV4dcw/Dhxi8MdlqPthxxpZyizMzyg8RTmEsG+Q==
-  dependencies:
-    "@sindresorhus/is" "^0.14.0"
-    "@szmarczak/http-timer" "^1.1.2"
-    cacheable-request "^6.0.0"
-    decompress-response "^3.3.0"
-    duplexer3 "^0.1.4"
-    get-stream "^4.1.0"
-    lowercase-keys "^1.0.1"
-    mimic-response "^1.0.1"
-    p-cancelable "^1.0.0"
-    to-readable-stream "^1.0.0"
-    url-parse-lax "^3.0.0"
-
 graceful-fs@^4.0.0, graceful-fs@^4.1.10, graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6, graceful-fs@^4.1.9:
   version "4.2.3"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.2.3.tgz#4a12ff1b60376ef09862c2093edd908328be8423"
@@ -4917,7 +4859,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.0, inherits@~2.0.1, inherits@~2.0.3, inherits@~2.0.4:
+inherits@2, inherits@2.0.4, inherits@^2.0.1, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.1, inherits@~2.0.3, inherits@~2.0.4:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
@@ -5517,7 +5459,7 @@ keccak@^2.0.0:
     nan "^2.14.0"
     safe-buffer "^5.2.0"
 
-keccakjs@^0.2.0, keccakjs@^0.2.1:
+keccakjs@^0.2.0:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/keccakjs/-/keccakjs-0.2.3.tgz#5e4e969ce39689a3861f445d7752ee3477f9fe72"
   integrity sha512-BjLkNDcfaZ6l8HBG9tH0tpmDv3sS2mA7FNQxFHpCdzP3Gb2MVruXBSuoM66SnVxKJpAr5dKGdkHD+bDokt8fTg==
@@ -6212,7 +6154,7 @@ mkdirp@*:
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-1.0.3.tgz#4cf2e30ad45959dddea53ad97d518b6c8205e1ea"
   integrity sha512-6uCP4Qc0sWsgMLy1EOqqS/3rjDHOEnsStVr/4vtAIK2Y5i2kA7lFFejYrpIyiN9w0pYf4ckeCYT9f1r1P9KX5g==
 
-mkdirp@0.5.1, "mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
+mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
@@ -6241,11 +6183,6 @@ mock-fs@^4.1.0:
   resolved "https://registry.yarnpkg.com/mock-fs/-/mock-fs-4.10.4.tgz#4eaa3d6f7da2f44e1f3dd6b462cbbcb7b082e3d4"
   integrity sha512-gDfZDLaPIvtOusbusLinfx6YSe2YpQsDT8qdP41P47dQ/NQggtkHukz7hwqgt8QvMBmAv+Z6DGmXPyb5BWX2nQ==
 
-mout@^0.11.0:
-  version "0.11.1"
-  resolved "https://registry.yarnpkg.com/mout/-/mout-0.11.1.tgz#ba3611df5f0e5b1ffbfd01166b8f02d1f5fa2b99"
-  integrity sha1-ujYR318OWx/7/QEWa48C0fX6K5k=
-
 move-concurrently@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/move-concurrently/-/move-concurrently-1.0.1.tgz#be2c005fda32e0b29af1f05d7c4b33214c701f92"
@@ -6282,15 +6219,6 @@ mute-stdout@^1.0.0:
   resolved "https://registry.yarnpkg.com/mute-stdout/-/mute-stdout-1.0.1.tgz#acb0300eb4de23a7ddeec014e3e96044b3472331"
   integrity sha512-kDcwXR4PS7caBpuRYYBUz9iVixUk3anO3f5OYFiIPwK/20vCzKCHyKoulbiDY1S53zD2bxUpxN/IJ+TnXjfvxg==
 
-mz@^2.6.0:
-  version "2.7.0"
-  resolved "https://registry.yarnpkg.com/mz/-/mz-2.7.0.tgz#95008057a56cafadc2bc63dde7f9ff6955948e32"
-  integrity sha512-z81GNO7nnYMEhrGh9LeymoE4+Yr0Wn5McHIZMK5cfQCl+NDX08sCZgUc9/6MHni9IWuFLm1Z3HTCXu2z9fN62Q==
-  dependencies:
-    any-promise "^1.0.0"
-    object-assign "^4.0.1"
-    thenify-all "^1.0.0"
-
 nan@2.13.2:
   version "2.13.2"
   resolved "https://registry.yarnpkg.com/nan/-/nan-2.13.2.tgz#f51dc7ae66ba7d5d55e1e6d4d8092e802c9aefe7"
@@ -6673,13 +6601,6 @@ object.reduce@^1.0.0:
     for-own "^1.0.0"
     make-iterator "^1.0.0"
 
-oboe@2.1.3:
-  version "2.1.3"
-  resolved "https://registry.yarnpkg.com/oboe/-/oboe-2.1.3.tgz#2b4865dbd46be81225713f4e9bfe4bcf4f680a4f"
-  integrity sha1-K0hl29Rr6BIlcT9Om/5Lz09oCk8=
-  dependencies:
-    http-https "^1.0.0"
-
 oboe@2.1.4:
   version "2.1.4"
   resolved "https://registry.yarnpkg.com/oboe/-/oboe-2.1.4.tgz#20c88cdb0c15371bb04119257d4fdd34b0aa49f6"
@@ -7822,7 +7743,7 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
-rimraf@2, rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.2, rimraf@^2.6.3:
+rimraf@^2.2.8, rimraf@^2.5.4, rimraf@^2.6.2, rimraf@^2.6.3:
   version "2.7.1"
   resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.7.1.tgz#35797f13a7fdadc566142c29d4f07ccad483e3ec"
   integrity sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==
@@ -7907,14 +7828,6 @@ scrypt-js@2.0.4:
   resolved "https://registry.yarnpkg.com/scrypt-js/-/scrypt-js-2.0.4.tgz#32f8c5149f0797672e551c07e230f834b6af5f16"
   integrity sha512-4KsaGcPnuhtCZQCxFxN3GVYIhKFPTdLd8PLC552XwbMndtD0cjRFAhDuuydXQ0h08ZfPgzqe6EKHozpuH74iDw==
 
-scrypt.js@0.2.0:
-  version "0.2.0"
-  resolved "https://registry.yarnpkg.com/scrypt.js/-/scrypt.js-0.2.0.tgz#af8d1465b71e9990110bedfc593b9479e03a8ada"
-  integrity sha1-r40UZbcemZARC+38WTuUeeA6ito=
-  dependencies:
-    scrypt "^6.0.2"
-    scryptsy "^1.2.1"
-
 scrypt.js@^0.3.0:
   version "0.3.0"
   resolved "https://registry.yarnpkg.com/scrypt.js/-/scrypt.js-0.3.0.tgz#6c62d61728ad533c8c376a2e5e3e86d41a95c4c0"
@@ -8625,25 +8538,6 @@ sver-compat@^1.5.0:
     es6-iterator "^2.0.1"
     es6-symbol "^3.1.1"
 
-swarm-js@0.1.37:
-  version "0.1.37"
-  resolved "https://registry.yarnpkg.com/swarm-js/-/swarm-js-0.1.37.tgz#27d485317a340bbeec40292af783cc10acfa4663"
-  integrity sha512-G8gi5fcXP/2upwiuOShJ258sIufBVztekgobr3cVgYXObZwJ5AXLqZn52AI+/ffft29pJexF9WNdUxjlkVehoQ==
-  dependencies:
-    bluebird "^3.5.0"
-    buffer "^5.0.5"
-    decompress "^4.0.0"
-    eth-lib "^0.1.26"
-    fs-extra "^2.1.2"
-    fs-promise "^2.0.0"
-    got "^7.1.0"
-    mime-types "^2.1.16"
-    mkdirp-promise "^5.0.1"
-    mock-fs "^4.1.0"
-    setimmediate "^1.0.5"
-    tar.gz "^1.0.5"
-    xhr-request-promise "^0.1.2"
-
 swarm-js@0.1.39:
   version "0.1.39"
   resolved "https://registry.yarnpkg.com/swarm-js/-/swarm-js-0.1.39.tgz#79becb07f291d4b2a178c50fee7aa6e10342c0e8"
@@ -8738,26 +8632,6 @@ tar-stream@^2.0.0:
     inherits "^2.0.3"
     readable-stream "^3.1.1"
 
-tar.gz@^1.0.5:
-  version "1.0.7"
-  resolved "https://registry.yarnpkg.com/tar.gz/-/tar.gz-1.0.7.tgz#577ef2c595faaa73452ef0415fed41113212257b"
-  integrity sha512-uhGatJvds/3diZrETqMj4RxBR779LKlIE74SsMcn5JProZsfs9j0QBwWO1RW+IWNJxS2x8Zzra1+AW6OQHWphg==
-  dependencies:
-    bluebird "^2.9.34"
-    commander "^2.8.1"
-    fstream "^1.0.8"
-    mout "^0.11.0"
-    tar "^2.1.1"
-
-tar@^2.1.1:
-  version "2.2.2"
-  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.2.tgz#0ca8848562c7299b8b446ff6a4d60cdbb23edc40"
-  integrity sha512-FCEhQ/4rE1zYv9rYXJw/msRqsnmlje5jHP6huWeBZ704jUTy02c5AZyWujpMR1ax6mVw9NyJMfuK2CMDWVIfgA==
-  dependencies:
-    block-stream "*"
-    fstream "^1.0.12"
-    inherits "2"
-
 tar@^4.0.2, tar@^4.4.10:
   version "4.4.13"
   resolved "https://registry.yarnpkg.com/tar/-/tar-4.4.13.tgz#43b364bc52888d555298637b10d60790254ab525"
@@ -8795,20 +8669,6 @@ then-request@^6.0.0:
     promise "^8.0.0"
     qs "^6.4.0"
 
-thenify-all@^1.0.0, thenify-all@^1.6.0:
-  version "1.6.0"
-  resolved "https://registry.yarnpkg.com/thenify-all/-/thenify-all-1.6.0.tgz#1a1918d402d8fc3f98fbf234db0bcc8cc10e9726"
-  integrity sha1-GhkY1ALY/D+Y+/I02wvMjMEOlyY=
-  dependencies:
-    thenify ">= 3.1.0 < 4"
-
-"thenify@>= 3.1.0 < 4":
-  version "3.3.0"
-  resolved "https://registry.yarnpkg.com/thenify/-/thenify-3.3.0.tgz#e69e38a1babe969b0108207978b9f62b88604839"
-  integrity sha1-5p44obq+lpsBCCB5eLn2K4hgSDk=
-  dependencies:
-    any-promise "^1.0.0"
-
 through2-filter@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/through2-filter/-/through2-filter-3.0.0.tgz#700e786df2367c2c88cd8aa5be4cf9c1e7831254"
@@ -9223,11 +9083,6 @@ unc-path-regex@^0.1.2:
   resolved "https://registry.yarnpkg.com/unc-path-regex/-/unc-path-regex-0.1.2.tgz#e73dd3d7b0d7c5ed86fbac6b0ae7d8c6a69d50fa"
   integrity sha1-5z3T17DXxe2G+6xrCufYxqadUPo=
 
-underscore@1.8.3:
-  version "1.8.3"
-  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
-  integrity sha1-Tz+1OxBuYJf8+ctBCfKl6b36UCI=
-
 underscore@1.9.1:
   version "1.9.1"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.9.1.tgz#06dce34a0e68a7babc29b365b8e74b8925203961"
@@ -9401,11 +9256,6 @@ use@^3.1.0:
   resolved "https://registry.yarnpkg.com/use/-/use-3.1.1.tgz#d50c8cac79a19fbc20f2911f56eb973f4e10070f"
   integrity sha512-cwESVXlO3url9YWlFW/TA9cshCEhtu7IKJ/p5soJ/gGpj7vbvFrAY/eIioQ6Dw23KjZhYgiIo8HOs1nQ2vr/oQ==
 
-utf8@2.1.1:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/utf8/-/utf8-2.1.1.tgz#2e01db02f7d8d0944f77104f1609eb0c304cf768"
-  integrity sha1-LgHbAvfY0JRPdxBPFgnrDDBM92g=
-
 utf8@3.0.0, utf8@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/utf8/-/utf8-3.0.0.tgz#f052eed1364d696e769ef058b183df88c87f69d1"
@@ -9578,14 +9428,14 @@ watchpack@^1.4.0:
     graceful-fs "^4.1.2"
     neo-async "^2.5.0"
 
-web3-bzz@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.0.0-beta.34.tgz#068d37777ab65e5c60f8ec8b9a50cfe45277929c"
-  integrity sha1-Bo03d3q2Xlxg+OyLmlDP5FJ3kpw=
+web3-bzz@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-bzz/-/web3-bzz-1.2.0.tgz#eab70a2cf6c437223f40fc069499fe70ff53feb0"
+  integrity sha512-QEIdvguSEpqBK9b815nzx4yvpfKv/SAvaFeCMjQ0vjIVqFhAwBHDxd+f+X3nWGVRGVeOTP7864tau26CPBtQ8Q==
   dependencies:
-    got "7.1.0"
-    swarm-js "0.1.37"
-    underscore "1.8.3"
+    got "9.6.0"
+    swarm-js "0.1.39"
+    underscore "1.9.1"
 
 web3-bzz@1.2.1:
   version "1.2.1"
@@ -9606,14 +9456,14 @@ web3-bzz@1.2.4:
     swarm-js "0.1.39"
     underscore "1.9.1"
 
-web3-core-helpers@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.0.0-beta.34.tgz#b168da00d3e19e156bc15ae203203dd4dfee2d03"
-  integrity sha1-sWjaANPhnhVrwVriAyA91N/uLQM=
+web3-core-helpers@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-core-helpers/-/web3-core-helpers-1.2.0.tgz#023947323cebd021e43a67145a5087627ce87fb3"
+  integrity sha512-KLCCP2FS1cMz23Y9l3ZaEDzaUky+GpsNavl4Hn1xX8lNaKcfgGEF+DgtAY/TfPQYAxLjLrSbIFUDzo9H/W1WAQ==
   dependencies:
-    underscore "1.8.3"
-    web3-eth-iban "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    underscore "1.9.1"
+    web3-eth-iban "1.2.0"
+    web3-utils "1.2.0"
 
 web3-core-helpers@1.2.1:
   version "1.2.1"
@@ -9633,16 +9483,16 @@ web3-core-helpers@1.2.4:
     web3-eth-iban "1.2.4"
     web3-utils "1.2.4"
 
-web3-core-method@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.0.0-beta.34.tgz#ec163c8a2c490fa02a7ec15559fa7307fc7cc6dd"
-  integrity sha1-7BY8iixJD6AqfsFVWfpzB/x8xt0=
+web3-core-method@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-core-method/-/web3-core-method-1.2.0.tgz#9f6a6939d15f53bc74d086f280fbd62461546cd3"
+  integrity sha512-Iff5rCL+sgHe6zZVZijp818aRixKQf3ZAyQsT6ewER1r9yqXsH89DJtX33Xw8xiaYSwUFcpNs2j+Kluhv/eVAw==
   dependencies:
-    underscore "1.8.3"
-    web3-core-helpers "1.0.0-beta.34"
-    web3-core-promievent "1.0.0-beta.34"
-    web3-core-subscriptions "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    underscore "1.9.1"
+    web3-core-helpers "1.2.0"
+    web3-core-promievent "1.2.0"
+    web3-core-subscriptions "1.2.0"
+    web3-utils "1.2.0"
 
 web3-core-method@1.2.1:
   version "1.2.1"
@@ -9666,13 +9516,13 @@ web3-core-method@1.2.4:
     web3-core-subscriptions "1.2.4"
     web3-utils "1.2.4"
 
-web3-core-promievent@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.0.0-beta.34.tgz#a4f4fa6784bb293e82c60960ae5b56a94cd03edc"
-  integrity sha1-pPT6Z4S7KT6CxglgrltWqUzQPtw=
+web3-core-promievent@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-core-promievent/-/web3-core-promievent-1.2.0.tgz#d6454837a307da5b453fe3077743fe25801a07a1"
+  integrity sha512-9THNYsZka91AX4LZGZvka5hio9+QlOY22hNgCiagmCmYytyKk3cXftL6CWefnNF7XgW8sy/ew5lzWLVsQW61Lw==
   dependencies:
     any-promise "1.3.0"
-    eventemitter3 "1.1.1"
+    eventemitter3 "3.1.2"
 
 web3-core-promievent@1.2.1:
   version "1.2.1"
@@ -9690,16 +9540,16 @@ web3-core-promievent@1.2.4:
     any-promise "1.3.0"
     eventemitter3 "3.1.2"
 
-web3-core-requestmanager@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.0.0-beta.34.tgz#01f8f6cf2ae6b6f0b70c38bae1ef741b5bab215c"
-  integrity sha1-Afj2zyrmtvC3DDi64e90G1urIVw=
+web3-core-requestmanager@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-core-requestmanager/-/web3-core-requestmanager-1.2.0.tgz#a7f9995495340037e7ac72792c1885c35c1e7616"
+  integrity sha512-hPe1jyESodXAiE7qJglu7ySo4GINCn5CgG+9G1ATLQbriZsir83QMSeKQekv/hckKFIf4SvZJRPEBhtAle+Dhw==
   dependencies:
-    underscore "1.8.3"
-    web3-core-helpers "1.0.0-beta.34"
-    web3-providers-http "1.0.0-beta.34"
-    web3-providers-ipc "1.0.0-beta.34"
-    web3-providers-ws "1.0.0-beta.34"
+    underscore "1.9.1"
+    web3-core-helpers "1.2.0"
+    web3-providers-http "1.2.0"
+    web3-providers-ipc "1.2.0"
+    web3-providers-ws "1.2.0"
 
 web3-core-requestmanager@1.2.1:
   version "1.2.1"
@@ -9723,14 +9573,14 @@ web3-core-requestmanager@1.2.4:
     web3-providers-ipc "1.2.4"
     web3-providers-ws "1.2.4"
 
-web3-core-subscriptions@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.0.0-beta.34.tgz#9fed144033f221c3cf21060302ffdaf5ef2de2de"
-  integrity sha1-n+0UQDPyIcPPIQYDAv/a9e8t4t4=
+web3-core-subscriptions@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-core-subscriptions/-/web3-core-subscriptions-1.2.0.tgz#d359b9b5fb6f6a700f1b383be11de7925cb7549f"
+  integrity sha512-DHipGH8It5E4HxxvymhkudcYhBVgGx6MwGWobIVKFgp6JRxtuvAbqwrMbuD/+78J6yXOa4y9zVXBk12dm2NXGg==
   dependencies:
-    eventemitter3 "1.1.1"
-    underscore "1.8.3"
-    web3-core-helpers "1.0.0-beta.34"
+    eventemitter3 "3.1.2"
+    underscore "1.9.1"
+    web3-core-helpers "1.2.0"
 
 web3-core-subscriptions@1.2.1:
   version "1.2.1"
@@ -9750,15 +9600,15 @@ web3-core-subscriptions@1.2.4:
     underscore "1.9.1"
     web3-core-helpers "1.2.4"
 
-web3-core@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.0.0-beta.34.tgz#121be8555e9fb00d2c5d05ddd3381d0c9e46987e"
-  integrity sha1-EhvoVV6fsA0sXQXd0zgdDJ5GmH4=
+web3-core@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-core/-/web3-core-1.2.0.tgz#6f3c59f84b2af9ab0ee7617d3c5208a814d3953c"
+  integrity sha512-Vy+fargzx94COdihE79zIM5lb/XAl/LJlgGdmz2a6QhgGZrSL8K6DKKNS+OuORAcLJN2PWNMc4IdfknkOw1PhQ==
   dependencies:
-    web3-core-helpers "1.0.0-beta.34"
-    web3-core-method "1.0.0-beta.34"
-    web3-core-requestmanager "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    web3-core-helpers "1.2.0"
+    web3-core-method "1.2.0"
+    web3-core-requestmanager "1.2.0"
+    web3-utils "1.2.0"
 
 web3-core@1.2.1:
   version "1.2.1"
@@ -9783,15 +9633,14 @@ web3-core@1.2.4:
     web3-core-requestmanager "1.2.4"
     web3-utils "1.2.4"
 
-web3-eth-abi@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.0.0-beta.34.tgz#034533e3aa2f7e59ff31793eaea685c0ed5af67a"
-  integrity sha1-A0Uz46ovfln/MXk+rqaFwO1a9no=
+web3-eth-abi@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-eth-abi/-/web3-eth-abi-1.2.0.tgz#26b22261756ffbb3363bc37c1a6f5143bebb6469"
+  integrity sha512-FDuPq/tFeMg/D/f7cNSmvVYkMYb1z379gUUzSL8ZFtZrdHPkezq+lq/TmWmbCOMLYNXlhGJBzjGdLXRS4Upprg==
   dependencies:
-    bn.js "4.11.6"
-    underscore "1.8.3"
-    web3-core-helpers "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    ethers "4.0.0-beta.3"
+    underscore "1.9.1"
+    web3-utils "1.2.0"
 
 web3-eth-abi@1.2.1:
   version "1.2.1"
@@ -9811,21 +9660,21 @@ web3-eth-abi@1.2.4:
     underscore "1.9.1"
     web3-utils "1.2.4"
 
-web3-eth-accounts@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.0.0-beta.34.tgz#e09142eeecc797ac3459b75e9b23946d3695f333"
-  integrity sha1-4JFC7uzHl6w0WbdemyOUbTaV8zM=
+web3-eth-accounts@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-eth-accounts/-/web3-eth-accounts-1.2.0.tgz#bb26d5446017700a13b75fc69a2b1226fe44f6bb"
+  integrity sha512-d/fUAL3F6HqstvEiBnZ1RwZ77/DytgF9d6A3mWVvPOUk2Pqi77PM0adRvsKvIWUaQ/k6OoCk/oXtbzaO7CyGpg==
   dependencies:
     any-promise "1.3.0"
     crypto-browserify "3.12.0"
     eth-lib "0.2.7"
-    scrypt.js "0.2.0"
-    underscore "1.8.3"
-    uuid "2.0.1"
-    web3-core "1.0.0-beta.34"
-    web3-core-helpers "1.0.0-beta.34"
-    web3-core-method "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    scrypt.js "^0.3.0"
+    underscore "1.9.1"
+    uuid "3.3.2"
+    web3-core "1.2.0"
+    web3-core-helpers "1.2.0"
+    web3-core-method "1.2.0"
+    web3-utils "1.2.0"
 
 web3-eth-accounts@1.2.1:
   version "1.2.1"
@@ -9862,19 +9711,19 @@ web3-eth-accounts@1.2.4:
     web3-core-method "1.2.4"
     web3-utils "1.2.4"
 
-web3-eth-contract@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.0.0-beta.34.tgz#9dbb38fae7643a808427a20180470ec7415c91e6"
-  integrity sha1-nbs4+udkOoCEJ6IBgEcOx0FckeY=
+web3-eth-contract@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-eth-contract/-/web3-eth-contract-1.2.0.tgz#8d1c235c6624b5df428969ea2e9c26337095f6f0"
+  integrity sha512-hfjozNbfsoMeR3QklfkwU0Mqcw6YRD4y1Cb1ghGWNhFy2+/sbvKcQNPPJDKFTde22PRzGQBWyh/nb422Sux4bQ==
   dependencies:
-    underscore "1.8.3"
-    web3-core "1.0.0-beta.34"
-    web3-core-helpers "1.0.0-beta.34"
-    web3-core-method "1.0.0-beta.34"
-    web3-core-promievent "1.0.0-beta.34"
-    web3-core-subscriptions "1.0.0-beta.34"
-    web3-eth-abi "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    underscore "1.9.1"
+    web3-core "1.2.0"
+    web3-core-helpers "1.2.0"
+    web3-core-method "1.2.0"
+    web3-core-promievent "1.2.0"
+    web3-core-subscriptions "1.2.0"
+    web3-eth-abi "1.2.0"
+    web3-utils "1.2.0"
 
 web3-eth-contract@1.2.1:
   version "1.2.1"
@@ -9905,6 +9754,20 @@ web3-eth-contract@1.2.4:
     web3-eth-abi "1.2.4"
     web3-utils "1.2.4"
 
+web3-eth-ens@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.0.tgz#af66308542f4acfa09ccd3ce370e3ad2de20ec30"
+  integrity sha512-kE6uHMLwH9dv+MZSKT7BcKXcQ6CcLP5m5mM44s2zg2e9Rl20F3J6R3Ik6sLc/w2ywdCwTe/Z22yEstHXQwu5ig==
+  dependencies:
+    eth-ens-namehash "2.0.8"
+    underscore "1.9.1"
+    web3-core "1.2.0"
+    web3-core-helpers "1.2.0"
+    web3-core-promievent "1.2.0"
+    web3-eth-abi "1.2.0"
+    web3-eth-contract "1.2.0"
+    web3-utils "1.2.0"
+
 web3-eth-ens@1.2.1:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/web3-eth-ens/-/web3-eth-ens-1.2.1.tgz#a0e52eee68c42a8b9865ceb04e5fb022c2d971d5"
@@ -9933,13 +9796,13 @@ web3-eth-ens@1.2.4:
     web3-eth-contract "1.2.4"
     web3-utils "1.2.4"
 
-web3-eth-iban@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.0.0-beta.34.tgz#9af458605867ccf74ea979aaf326b38ba6a5ba0c"
-  integrity sha1-mvRYYFhnzPdOqXmq8yazi6alugw=
+web3-eth-iban@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-eth-iban/-/web3-eth-iban-1.2.0.tgz#1bece9cebf817dca82fa03230203351f4f263866"
+  integrity sha512-6DzTx/cvIgEvxadhJjLGpsuDUARA4RKskNOuwWYUsUODcPb50rsfMmRkHhGtLss/sNXVE5gNjbT9rX3TDqy2tg==
   dependencies:
-    bn.js "4.11.6"
-    web3-utils "1.0.0-beta.34"
+    bn.js "4.11.8"
+    web3-utils "1.2.0"
 
 web3-eth-iban@1.2.1:
   version "1.2.1"
@@ -9957,16 +9820,16 @@ web3-eth-iban@1.2.4:
     bn.js "4.11.8"
     web3-utils "1.2.4"
 
-web3-eth-personal@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.0.0-beta.34.tgz#9afba167342ebde5420bcd5895c3f6c34388f205"
-  integrity sha1-mvuhZzQuveVCC81YlcP2w0OI8gU=
+web3-eth-personal@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-eth-personal/-/web3-eth-personal-1.2.0.tgz#7194f519c870d720eee1349d867408004f0f78af"
+  integrity sha512-8QdcaT6dbdiMC8zEqvDuij8XeI34r2GGdQYGvYBP2UgCm15EZBHgewxO30A+O+j2oIW1/Hu60zP5upnhCuA1Dw==
   dependencies:
-    web3-core "1.0.0-beta.34"
-    web3-core-helpers "1.0.0-beta.34"
-    web3-core-method "1.0.0-beta.34"
-    web3-net "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    web3-core "1.2.0"
+    web3-core-helpers "1.2.0"
+    web3-core-method "1.2.0"
+    web3-net "1.2.0"
+    web3-utils "1.2.0"
 
 web3-eth-personal@1.2.1:
   version "1.2.1"
@@ -9991,23 +9854,24 @@ web3-eth-personal@1.2.4:
     web3-net "1.2.4"
     web3-utils "1.2.4"
 
-web3-eth@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.0.0-beta.34.tgz#74086000850c6fe6f535ef49837d6d4bb6113268"
-  integrity sha1-dAhgAIUMb+b1Ne9Jg31tS7YRMmg=
-  dependencies:
-    underscore "1.8.3"
-    web3-core "1.0.0-beta.34"
-    web3-core-helpers "1.0.0-beta.34"
-    web3-core-method "1.0.0-beta.34"
-    web3-core-subscriptions "1.0.0-beta.34"
-    web3-eth-abi "1.0.0-beta.34"
-    web3-eth-accounts "1.0.0-beta.34"
-    web3-eth-contract "1.0.0-beta.34"
-    web3-eth-iban "1.0.0-beta.34"
-    web3-eth-personal "1.0.0-beta.34"
-    web3-net "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+web3-eth@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-eth/-/web3-eth-1.2.0.tgz#ac8d3409356538d2fe1cb6151036b724eace76f6"
+  integrity sha512-GP1+hHS/IVW1tAOIDS44PxCpvSl9PBU/KAB40WgP27UMvSy43LjHxGlP6hQQOdIfmBLBTvGvn2n+Z5kW2gzAzg==
+  dependencies:
+    underscore "1.9.1"
+    web3-core "1.2.0"
+    web3-core-helpers "1.2.0"
+    web3-core-method "1.2.0"
+    web3-core-subscriptions "1.2.0"
+    web3-eth-abi "1.2.0"
+    web3-eth-accounts "1.2.0"
+    web3-eth-contract "1.2.0"
+    web3-eth-ens "1.2.0"
+    web3-eth-iban "1.2.0"
+    web3-eth-personal "1.2.0"
+    web3-net "1.2.0"
+    web3-utils "1.2.0"
 
 web3-eth@1.2.1:
   version "1.2.1"
@@ -10047,14 +9911,14 @@ web3-eth@1.2.4:
     web3-net "1.2.4"
     web3-utils "1.2.4"
 
-web3-net@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.0.0-beta.34.tgz#427cea2f431881449c8e38d523290f173f9ff63d"
-  integrity sha1-QnzqL0MYgUScjjjVIykPFz+f9j0=
+web3-net@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-net/-/web3-net-1.2.0.tgz#9e99c4326a28712451dc4d45f3acf26c1d4b3219"
+  integrity sha512-7iD8C6vvx8APXPMmlpPLGWjn4bsXHzd3BTdFzKjkoYjiiVFJdVAbY3j1BwN/6tVQu8Ay7sDpV2EdTNub7GKbyw==
   dependencies:
-    web3-core "1.0.0-beta.34"
-    web3-core-method "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    web3-core "1.2.0"
+    web3-core-method "1.2.0"
+    web3-utils "1.2.0"
 
 web3-net@1.2.1:
   version "1.2.1"
@@ -10152,13 +10016,13 @@ web3-provider-engine@^13.6.5:
     xhr "^2.2.0"
     xtend "^4.0.1"
 
-web3-providers-http@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.0.0-beta.34.tgz#e561b52bbb43766282007d40285bfe3550c27e7a"
-  integrity sha1-5WG1K7tDdmKCAH1AKFv+NVDCfno=
+web3-providers-http@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-providers-http/-/web3-providers-http-1.2.0.tgz#c6ebf9b6a23564439fa3c4a431cd6b405cc1ec0f"
+  integrity sha512-UrUn6JSz7NVCZ+0nZZtC4cmbl5JIi57w1flL1jN8jgkfdWDdErNvTkSwCt/QYdTQscMaUtWXDDOSAsVO6YC64g==
   dependencies:
-    web3-core-helpers "1.0.0-beta.34"
-    xhr2 "0.1.4"
+    web3-core-helpers "1.2.0"
+    xhr2-cookies "1.1.0"
 
 web3-providers-http@1.2.1:
   version "1.2.1"
@@ -10176,14 +10040,14 @@ web3-providers-http@1.2.4:
     web3-core-helpers "1.2.4"
     xhr2-cookies "1.1.0"
 
-web3-providers-ipc@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.0.0-beta.34.tgz#a1b77f1a306d73649a9c039052e40cb71328d00a"
-  integrity sha1-obd/GjBtc2SanAOQUuQMtxMo0Ao=
+web3-providers-ipc@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-providers-ipc/-/web3-providers-ipc-1.2.0.tgz#98b8b8c9e77935dabfcf6d16e66c783f2429eac8"
+  integrity sha512-T2OSbiqu7+dahbGG5YFEQM5+FXdLVvaTCKmHXaQpw8IuL5hw7HELtyFOtHVudgDRyw0tJKxIfAiX/v2F1IL1fQ==
   dependencies:
-    oboe "2.1.3"
-    underscore "1.8.3"
-    web3-core-helpers "1.0.0-beta.34"
+    oboe "2.1.4"
+    underscore "1.9.1"
+    web3-core-helpers "1.2.0"
 
 web3-providers-ipc@1.2.1:
   version "1.2.1"
@@ -10203,14 +10067,14 @@ web3-providers-ipc@1.2.4:
     underscore "1.9.1"
     web3-core-helpers "1.2.4"
 
-web3-providers-ws@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.0.0-beta.34.tgz#7de70f1b83f2de36476772156becfef6e3516eb3"
-  integrity sha1-fecPG4Py3jZHZ3IVa+z+9uNRbrM=
+web3-providers-ws@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-providers-ws/-/web3-providers-ws-1.2.0.tgz#c45929f0d1e1743301372e6e604aab63e83f66e3"
+  integrity sha512-rnwGcCe6cev5A6eG5UBCQqPmkJVZMCrK+HN1AvUCco0OHD/0asGc9LuLbtkQIyznA6Lzetq/OOcaTOM4KeT11g==
   dependencies:
-    underscore "1.8.3"
-    web3-core-helpers "1.0.0-beta.34"
-    websocket "git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible"
+    underscore "1.9.1"
+    web3-core-helpers "1.2.0"
+    websocket "github:frozeman/WebSocket-Node#browserifyCompatible"
 
 web3-providers-ws@1.2.1:
   version "1.2.1"
@@ -10230,15 +10094,15 @@ web3-providers-ws@1.2.4:
     underscore "1.9.1"
     web3-core-helpers "1.2.4"
 
-web3-shh@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.0.0-beta.34.tgz#975061d71eaec42ccee576f7bd8f70f03844afe0"
-  integrity sha1-l1Bh1x6uxCzO5Xb3vY9w8DhEr+A=
+web3-shh@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-shh/-/web3-shh-1.2.0.tgz#c07c306d761f70782c64e2b5b119db54e16f301f"
+  integrity sha512-VFjS8kvsQBodudFmIoVJWvDNZosONJZZnhvktngD3POu5dwbJmSCl6lzbLJ2C5XjR15dF+JvSstAkWbM+2sdPg==
   dependencies:
-    web3-core "1.0.0-beta.34"
-    web3-core-method "1.0.0-beta.34"
-    web3-core-subscriptions "1.0.0-beta.34"
-    web3-net "1.0.0-beta.34"
+    web3-core "1.2.0"
+    web3-core-method "1.2.0"
+    web3-core-subscriptions "1.2.0"
+    web3-net "1.2.0"
 
 web3-shh@1.2.1:
   version "1.2.1"
@@ -10260,18 +10124,18 @@ web3-shh@1.2.4:
     web3-core-subscriptions "1.2.4"
     web3-net "1.2.4"
 
-web3-utils@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.0.0-beta.34.tgz#9411fc39aaef39ca4e06169f762297d9ff020970"
-  integrity sha1-lBH8OarvOcpOBhafdiKX2f8CCXA=
+web3-utils@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3-utils/-/web3-utils-1.2.0.tgz#1f11b05d173b757d3f5ba32cb90b375a487d3bf0"
+  integrity sha512-tI1low8ICoaWU2c53cikH0rsksKuIskI2nycH5E5sEXxxl9/BOD3CeDDBFbxgNPQ+bpDevbR7gXNEDB7Ud4G9g==
   dependencies:
-    bn.js "4.11.6"
-    eth-lib "0.1.27"
+    bn.js "4.11.8"
+    eth-lib "0.2.7"
     ethjs-unit "0.1.6"
     number-to-bn "1.7.0"
     randomhex "0.1.5"
-    underscore "1.8.3"
-    utf8 "2.1.1"
+    underscore "1.9.1"
+    utf8 "3.0.0"
 
 web3-utils@1.2.1:
   version "1.2.1"
@@ -10311,18 +10175,18 @@ web3@0.20.2:
     xhr2 "*"
     xmlhttprequest "*"
 
-web3@1.0.0-beta.34:
-  version "1.0.0-beta.34"
-  resolved "https://registry.yarnpkg.com/web3/-/web3-1.0.0-beta.34.tgz#347e561b784098cb5563315f490479a1d91f2ab1"
-  integrity sha1-NH5WG3hAmMtVYzFfSQR5odkfKrE=
+web3@1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/web3/-/web3-1.2.0.tgz#ef9c43a99eac348a85c09179690290d45a96a5f2"
+  integrity sha512-iFrVAexsopX97x0ofBU/7HrCxzovf624qBkjBUeHZDf/G3Sb4tMQtjkCRc5lgVvzureq5SCqDiFDcqnw7eJ0bA==
   dependencies:
-    web3-bzz "1.0.0-beta.34"
-    web3-core "1.0.0-beta.34"
-    web3-eth "1.0.0-beta.34"
-    web3-eth-personal "1.0.0-beta.34"
-    web3-net "1.0.0-beta.34"
-    web3-shh "1.0.0-beta.34"
-    web3-utils "1.0.0-beta.34"
+    web3-bzz "1.2.0"
+    web3-core "1.2.0"
+    web3-eth "1.2.0"
+    web3-eth-personal "1.2.0"
+    web3-net "1.2.0"
+    web3-shh "1.2.0"
+    web3-utils "1.2.0"
 
 web3@1.2.1:
   version "1.2.1"
@@ -10420,9 +10284,9 @@ websocket@^1.0.28:
     typedarray-to-buffer "^3.1.5"
     yaeti "^0.0.6"
 
-"websocket@git://github.com/frozeman/WebSocket-Node.git#browserifyCompatible":
+"websocket@github:frozeman/WebSocket-Node#browserifyCompatible":
   version "1.0.26"
-  resolved "git://github.com/frozeman/WebSocket-Node.git#6c72925e3f8aaaea8dc8450f97627e85263999f2"
+  resolved "https://codeload.github.com/frozeman/WebSocket-Node/tar.gz/6c72925e3f8aaaea8dc8450f97627e85263999f2"
   dependencies:
     debug "^2.2.0"
     nan "^2.3.3"
@@ -10621,11 +10485,6 @@ xhr2@*:
   resolved "https://registry.yarnpkg.com/xhr2/-/xhr2-0.2.0.tgz#eddeff782f3b7551061b8d75645085269396e521"
   integrity sha512-BDtiD0i2iKPK/S8OAZfpk6tyzEDnKKSjxWHcMBVmh+LuqJ8A32qXTyOx+TVOg2dKvq6zGBq2sgKPkEeRs1qTRA==
 
-xhr2@0.1.4:
-  version "0.1.4"
-  resolved "https://registry.yarnpkg.com/xhr2/-/xhr2-0.1.4.tgz#7f87658847716db5026323812f818cadab387a5f"
-  integrity sha1-f4dliEdxbbUCYyOBL4GMras4el8=
-
 xhr@^2.0.4, xhr@^2.2.0, xhr@^2.3.3:
   version "2.5.0"
   resolved "https://registry.yarnpkg.com/xhr/-/xhr-2.5.0.tgz#bed8d1676d5ca36108667692b74b316c496e49dd"