diff --git a/package.json b/package.json
index 60e8b622..e742b8be 100644
--- a/package.json
+++ b/package.json
@@ -13,15 +13,15 @@
     "express": "^4.13.4",
     "express-limiter": "^1.6.0",
     "helmet": "^3.1.0",
-    "lamassu-bitcoind": "lamassu/lamassu-bitcoind#alpha",
-    "lamassu-bitgo": "lamassu/lamassu-bitgo#alpha",
+    "lamassu-bitcoind": "https://github.com/lamassu/lamassu-bitcoind/tarball/alpha",
+    "lamassu-bitgo": "https://github.com/lamassu/lamassu-bitgo/tarball/alpha",
     "lamassu-bitpay": "~1.0.0",
     "lamassu-coindesk": "^1.0.4",
     "lamassu-mailjet": "^1.0.0",
     "lamassu-mock-id-verify": "^1.0.1",
     "lamassu-mock-sms": "^1.0.1",
     "lamassu-mock-wallet": "^1.0.3",
-    "lamassu-twilio": "^1.1.1",
+    "lamassu-twilio": "^1.1.3",
     "migrate": "^0.2.2",
     "minimist": "^1.2.0",
     "morgan": "^1.7.0",
diff --git a/yarn.lock b/yarn.lock
index 651247bc..9e89590d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -55,6 +55,13 @@ ap@~0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/ap/-/ap-0.2.0.tgz#ae0942600b29912f0d2b14ec60c45e8f330b6110"
 
+argparse@^0.1.16:
+  version "0.1.16"
+  resolved "https://registry.yarnpkg.com/argparse/-/argparse-0.1.16.tgz#cfd01e0fbba3d6caed049fbd758d40f65196f57c"
+  dependencies:
+    underscore "~1.7.0"
+    underscore.string "~2.4.0"
+
 array-find-index@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/array-find-index/-/array-find-index-1.0.2.tgz#df010aa1287e164bbda6f9723b0a96a1ec4187a1"
@@ -75,6 +82,12 @@ assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
 
+assert@0.4.9:
+  version "0.4.9"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-0.4.9.tgz#45faff1a58f718508118873dead940c8b51db939"
+  dependencies:
+    util ">= 0.4.9"
+
 ast-traverse@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ast-traverse/-/ast-traverse-0.1.1.tgz#69cf2b8386f19dcda1bb1e05d68fe359d8897de6"
@@ -93,7 +106,7 @@ async, async@^2.0.1:
   dependencies:
     lodash "^4.14.0"
 
-async@^1.5.2:
+async@^1.4.0, async@^1.5.2:
   version "1.5.2"
   resolved "https://registry.yarnpkg.com/async/-/async-1.5.2.tgz#ec6a61ae56480c0c3cb241c95618e20892f9672a"
 
@@ -129,7 +142,7 @@ base64url@^2.0.0, base64url@2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/base64url/-/base64url-2.0.0.tgz#eac16e03ea1438eff9423d69baa36262ed1f70bb"
 
-basic-auth@~1.0.3:
+basic-auth@~1.0.1, basic-auth@~1.0.3:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/basic-auth/-/basic-auth-1.0.4.tgz#030935b01de7c9b94a824b29f3fccb750d3a5290"
 
@@ -139,6 +152,18 @@ bcrypt-pbkdf@^1.0.0:
   dependencies:
     tweetnacl "^0.14.3"
 
+big.js@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.1.3.tgz#4cada2193652eb3ca9ec8e55c9015669c9806978"
+
+bigi@^1.1.0, bigi@^1.4.0:
+  version "1.4.2"
+  resolved "https://registry.yarnpkg.com/bigi/-/bigi-1.4.2.tgz#9c665a95f88b8b08fc05cfd731f561859d725825"
+
+bigi@1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/bigi/-/bigi-1.4.0.tgz#90ac1aeac0a531216463bdb58f42c1e05c8407ac"
+
 bignumber.js:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-3.0.0.tgz#1c0246383f207d995ea92a892220ee5cb964cac0"
@@ -147,10 +172,68 @@ bignumber.js@^2.3.0, bignumber.js@^2.4.0:
   version "2.4.0"
   resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-2.4.0.tgz#838a992da9f9d737e0f4b2db0be62bb09dd0c5e8"
 
+bignumber.js@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/bignumber.js/-/bignumber.js-3.0.1.tgz#807652d10e39de37e9e3497247edc798bb746f76"
+
+bindings@^1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/bindings/-/bindings-1.2.1.tgz#14ad6113812d2d37d72e67b4cacb4bb726505f11"
+
+bip66@^1.1.0, bip66@^1.1.3:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/bip66/-/bip66-1.1.4.tgz#8a59f8ae16eccb94681c3c2a7b224774605aadfb"
+
 bitcoind-rpc@^0.6.0:
   version "0.6.0"
   resolved "https://registry.yarnpkg.com/bitcoind-rpc/-/bitcoind-rpc-0.6.0.tgz#b1132c04dcdce6d353d520c8f02ddaf8f981fb34"
 
+bitcoinjs-lib@2.1.4:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/bitcoinjs-lib/-/bitcoinjs-lib-2.1.4.tgz#d4fc235b065aa19c48e11d9136eeab07b38c1534"
+  dependencies:
+    bigi "^1.4.0"
+    bip66 "^1.1.0"
+    bs58check "^1.0.5"
+    buffer-equals "^1.0.3"
+    buffer-reverse "^1.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.3"
+    ecurve "^1.0.0"
+    randombytes "^2.0.1"
+    typeforce "^1.5.5"
+    wif "^1.1.0"
+
+bitgo@^2.0.4:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/bitgo/-/bitgo-2.0.4.tgz#83757c8cbb8481b5011c50b1eea4769d52ebabf6"
+  dependencies:
+    argparse "^0.1.16"
+    assert "0.4.9"
+    big.js "^3.1.3"
+    bigi "1.4.0"
+    bitcoinjs-lib "2.1.4"
+    body-parser "^1.10.2"
+    bs58 "2.0.1"
+    bs58check "1.0.4"
+    create-hmac "^1.1.4"
+    ecurve "^1.0.2"
+    ethereumjs-abi "^0.6.2"
+    ethereumjs-util "^4.4.1"
+    express "^4.11.1"
+    http-proxy "1.11.1"
+    keccakjs "^0.2.1"
+    lodash "4.13.1"
+    minimist "0.2.0"
+    moment "^2.11.2"
+    morgan "1.5.3"
+    q "1.1.2"
+    superagent "^1.4.0"
+    superagent-proxy "^1.0.0"
+    underscore.string "2.4.0"
+  optionalDependencies:
+    secp256k1 "3.0.1"
+
 bl@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/bl/-/bl-1.1.2.tgz#fdca871a99713aa00d19e3bbba41c44787a65398"
@@ -161,7 +244,11 @@ bluebird@*, bluebird@^3.3.5:
   version "3.4.6"
   resolved "https://registry.yarnpkg.com/bluebird/-/bluebird-3.4.6.tgz#01da8d821d87813d158967e743d5fe6c62cf8c0f"
 
-body-parser@^1.15.1:
+bn.js@^4.10.0, bn.js@^4.11.3, bn.js@^4.4.0, bn.js@^4.8.0:
+  version "4.11.6"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
+
+body-parser@^1.10.2, body-parser@^1.15.1:
   version "1.15.2"
   resolved "https://registry.yarnpkg.com/body-parser/-/body-parser-1.15.2.tgz#d7578cf4f1d11d5f6ea804cef35dc7a7ff6dae67"
   dependencies:
@@ -193,10 +280,55 @@ breakable@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/breakable/-/breakable-1.0.0.tgz#784a797915a38ead27bad456b5572cb4bbaa78c1"
 
+brorand@^1.0.1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.0.6.tgz#4028706b915f91f7b349a2e0bf3c376039d216e5"
+
+browserify-aes@^1.0.6:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.0.6.tgz#5e7725dbdef1fd5930d4ebab48567ce451c48a0a"
+  dependencies:
+    buffer-xor "^1.0.2"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    inherits "^2.0.1"
+
+browserify-sha3@^0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-sha3/-/browserify-sha3-0.0.1.tgz#3ff34a3006ef15c0fb3567e541b91a2340123d11"
+  dependencies:
+    js-sha3 "^0.3.1"
+
+bs58@^2.0.1, bs58@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/bs58/-/bs58-2.0.1.tgz#55908d58f1982aba2008fa1bed8f91998a29bf8d"
+
+bs58check@^1.0.5, bs58check@^1.0.6:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-1.2.0.tgz#a2f975072c5252589f1c2531c617b86b378eb228"
+  dependencies:
+    bs58 "^2.0.1"
+    create-hash "^1.1.0"
+
+bs58check@1.0.4:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/bs58check/-/bs58check-1.0.4.tgz#94180ab90821fe250496151f60d0eb3d9f321198"
+  dependencies:
+    bs58 "^2.0.1"
+
 buffer-equal-constant-time@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/buffer-equal-constant-time/-/buffer-equal-constant-time-1.0.1.tgz#f8e71132f7ffe6e01a5c9697a4c6f3e48d5cc819"
 
+buffer-equals@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/buffer-equals/-/buffer-equals-1.0.4.tgz#0353b54fd07fd9564170671ae6f66b9cf10d27f5"
+
+buffer-reverse@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/buffer-reverse/-/buffer-reverse-1.0.1.tgz#49283c8efa6f901bc01fa3304d06027971ae2f60"
+
 buffer-shims@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
@@ -205,6 +337,10 @@ buffer-writer@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/buffer-writer/-/buffer-writer-1.0.1.tgz#22a936901e3029afcd7547eb4487ceb697a3bf08"
 
+buffer-xor@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+
 builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
@@ -253,6 +389,12 @@ chalk@^1.1.1:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
+cipher-base@^1.0.0, cipher-base@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.3.tgz#eeabf194419ce900da3018c207d212f2a6df0a07"
+  dependencies:
+    inherits "^2.0.1"
+
 cliui@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cliui/-/cliui-2.1.0.tgz#4b475760ff80264c762c3a1719032e91c7fea0d1"
@@ -299,7 +441,7 @@ commoner@~0.10.3:
     q "^1.1.2"
     recast "^0.11.17"
 
-component-emitter@^1.2.0:
+component-emitter@^1.2.0, component-emitter@~1.2.0:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/component-emitter/-/component-emitter-1.2.1.tgz#137918d6d78283f7df7a6b7c5a63e140e69425e6"
 
@@ -342,10 +484,30 @@ cookiejar@^2.0.6:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.1.0.tgz#86549689539b6d0e269b6637a304be508194d898"
 
+cookiejar@2.0.6:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/cookiejar/-/cookiejar-2.0.6.tgz#0abf356ad00d1c5a219d88d44518046dd026acfe"
+
 core-util-is@~1.0.0, core-util-is@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
 
+create-hash@^1.1.0, create-hash@^1.1.1, create-hash@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.1.2.tgz#51210062d7bb7479f6c65bb41a92208b1d61abad"
+  dependencies:
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    ripemd160 "^1.0.0"
+    sha.js "^2.3.6"
+
+create-hmac@^1.1.3, create-hmac@^1.1.4:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.4.tgz#d3fb4ba253eb8b3f56e39ea2fbcb8af747bd3170"
+  dependencies:
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
+
 cryptiles@2.x.x:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/cryptiles/-/cryptiles-2.0.5.tgz#3bdfecdc608147c1c67202fa291e7dca59eaa3b8"
@@ -438,6 +600,10 @@ delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
 
+depd@~1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-1.0.1.tgz#80aec64c9d6d97e65cc2a9caa93c0aa6abf73aaa"
+
 depd@~1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/depd/-/depd-1.1.0.tgz#e1bd82c6aab6ced965b97b88b17ed3e528ca18c3"
@@ -465,6 +631,14 @@ dont-sniff-mimetype@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/dont-sniff-mimetype/-/dont-sniff-mimetype-1.0.0.tgz#5932890dc9f4e2f19e5eb02a20026e5e5efc8f58"
 
+drbg.js@^1.0.0, drbg.js@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/drbg.js/-/drbg.js-1.0.1.tgz#3e36b6c42b37043823cdbc332d58f31e2445480b"
+  dependencies:
+    browserify-aes "^1.0.6"
+    create-hash "^1.1.2"
+    create-hmac "^1.1.4"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -477,10 +651,29 @@ ecdsa-sig-formatter@1.0.7:
   dependencies:
     base64-url "^1.2.1"
 
+ecurve@^1.0.0, ecurve@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/ecurve/-/ecurve-1.0.4.tgz#32fd9040772022019094ad9c9226608e601cd543"
+  dependencies:
+    bigi "^1.1.0"
+
+ee-first@1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.0.tgz#6a0d7c6221e490feefd92ec3f441c9ce8cd097f4"
+
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
 
+elliptic@^6.2.3:
+  version "6.3.2"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.3.2.tgz#e4c81e0829cf0a65ab70e998b8232723b5c1bc48"
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    inherits "^2.0.1"
+
 encodeurl@~1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/encodeurl/-/encodeurl-1.0.1.tgz#79e3d58655346909fe6f0f45a5de68103b294d20"
@@ -534,15 +727,38 @@ etag@~1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.7.0.tgz#03d30b5f67dd6e632d2945d30d6652731a34d5d8"
 
+ethereumjs-abi@^0.6.2:
+  version "0.6.4"
+  resolved "https://registry.yarnpkg.com/ethereumjs-abi/-/ethereumjs-abi-0.6.4.tgz#9ba1bb056492d00c27279f6eccd4d58275912c1a"
+  dependencies:
+    bn.js "^4.10.0"
+    ethereumjs-util "^4.3.0"
+
+ethereumjs-util@^4.3.0, ethereumjs-util@^4.4.1:
+  version "4.5.0"
+  resolved "https://registry.yarnpkg.com/ethereumjs-util/-/ethereumjs-util-4.5.0.tgz#3e9428b317eebda3d7260d854fddda954b1f1bc6"
+  dependencies:
+    bn.js "^4.8.0"
+    create-hash "^1.1.2"
+    keccakjs "^0.2.0"
+    rlp "^2.0.0"
+    secp256k1 "^3.0.1"
+
 eventemitter3@1.x.x:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-1.2.0.tgz#1c86991d816ad1e504750e73874224ecf3bec508"
 
+evp_bytestokey@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.0.tgz#497b66ad9fef65cd7c08a6180824ba1476b66e53"
+  dependencies:
+    create-hash "^1.1.1"
+
 express-limiter@^1.6.0:
   version "1.6.0"
   resolved "https://registry.yarnpkg.com/express-limiter/-/express-limiter-1.6.0.tgz#142753588f785b731551603d214415bc79da697a"
 
-express@^4.13.4:
+express@^4.11.1, express@^4.13.4:
   version "4.14.0"
   resolved "https://registry.yarnpkg.com/express/-/express-4.14.0.tgz#c1ee3f42cdc891fb3dc650a8922d51ec847d0d66"
   dependencies:
@@ -573,7 +789,7 @@ express@^4.13.4:
     utils-merge "1.0.0"
     vary "~1.1.0"
 
-extend@^3.0.0, extend@~3.0.0, extend@3:
+extend@^3.0.0, extend@~3.0.0, extend@3, extend@3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
 
@@ -639,6 +855,14 @@ form-data@~2.1.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
+form-data@1.0.0-rc3:
+  version "1.0.0-rc3"
+  resolved "https://registry.yarnpkg.com/form-data/-/form-data-1.0.0-rc3.tgz#d35bc62e7fbc2937ae78f948aaa0d38d90607577"
+  dependencies:
+    async "^1.4.0"
+    combined-stream "^1.0.5"
+    mime-types "^2.1.3"
+
 form-data@1.0.0-rc4:
   version "1.0.0-rc4"
   resolved "https://registry.yarnpkg.com/form-data/-/form-data-1.0.0-rc4.tgz#05ac6bc22227b43e4461f488161554699d4f8b5e"
@@ -647,7 +871,7 @@ form-data@1.0.0-rc4:
     combined-stream "^1.0.5"
     mime-types "^2.1.10"
 
-formidable@^1.0.17:
+formidable@^1.0.17, formidable@~1.0.14:
   version "1.0.17"
   resolved "https://registry.yarnpkg.com/formidable/-/formidable-1.0.17.tgz#ef5491490f9433b705faa77249c99029ae348559"
 
@@ -738,6 +962,12 @@ has-ansi@^2.0.0:
   dependencies:
     ansi-regex "^2.0.0"
 
+hash.js@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.0.3.tgz#1332ff00156c0a0ffdd8236013d07b77a0451573"
+  dependencies:
+    inherits "^2.0.1"
+
 hawk@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
@@ -819,6 +1049,13 @@ http-proxy@^1.15.2:
     eventemitter3 "1.x.x"
     requires-port "1.x.x"
 
+http-proxy@1.11.1:
+  version "1.11.1"
+  resolved "https://registry.yarnpkg.com/http-proxy/-/http-proxy-1.11.1.tgz#71df55757e802d58ea810df2244019dda05ae85d"
+  dependencies:
+    eventemitter3 "1.x.x"
+    requires-port "0.x.x"
+
 http-signature@~1.1.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/http-signature/-/http-signature-1.1.1.tgz#df72e267066cd0ac67fb76adf8e134a8fbcf91bf"
@@ -860,7 +1097,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@~2.0.1, inherits@2:
+inherits@^2.0.1, inherits@~2.0.1, inherits@2:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
@@ -939,6 +1176,10 @@ jodid25519@^1.0.0:
   dependencies:
     jsbn "~0.1.0"
 
+js-sha3@^0.3.1:
+  version "0.3.1"
+  resolved "https://registry.yarnpkg.com/js-sha3/-/js-sha3-0.3.1.tgz#86122802142f0828502a0d1dee1d95e253bb0243"
+
 jsbn@~0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.0.tgz#650987da0dd74f4ebf5a11377a2aa2d273e97dfd"
@@ -1019,9 +1260,12 @@ jws@^3.0.0:
     jwa "^1.1.4"
     safe-buffer "^5.0.1"
 
-jwt-simple@0.1.x:
-  version "0.1.0"
-  resolved "https://registry.yarnpkg.com/jwt-simple/-/jwt-simple-0.1.0.tgz#546b34aab02e3cd49c43a4279498b34d940041e3"
+keccakjs@^0.2.0, keccakjs@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/keccakjs/-/keccakjs-0.2.1.tgz#1d633af907ef305bbf9f2fa616d56c44561dfa4d"
+  dependencies:
+    browserify-sha3 "^0.0.1"
+    sha3 "^1.1.0"
 
 kind-of@^3.0.2:
   version "3.0.4"
@@ -1029,9 +1273,9 @@ kind-of@^3.0.2:
   dependencies:
     is-buffer "^1.0.2"
 
-lamassu-bitcoind@lamassu/lamassu-bitcoind#alpha:
+"lamassu-bitcoind@https://github.com/lamassu/lamassu-bitcoind/tarball/alpha":
   version "1.1.1"
-  resolved "https://codeload.github.com/lamassu/lamassu-bitcoind/tar.gz/f3b3900b9d62a6882739998a824bdf6e3d48783e"
+  resolved "https://github.com/lamassu/lamassu-bitcoind/tarball/alpha#1ab40cce45d829db91a78838efee84bc6285c3fa"
   dependencies:
     async "~0.2.10"
     bignumber.js "^2.3.0"
@@ -1039,6 +1283,16 @@ lamassu-bitcoind@lamassu/lamassu-bitcoind#alpha:
     lodash "^2.4.1"
     pify "^2.3.0"
 
+"lamassu-bitgo@https://github.com/lamassu/lamassu-bitgo/tarball/alpha":
+  version "0.2.2"
+  resolved "https://github.com/lamassu/lamassu-bitgo/tarball/alpha#c8057065d2754e1e595e9d07dd33e8349e98e1b7"
+  dependencies:
+    bignumber.js "^2.3.0"
+    bitgo "^1.5.4"
+    lamassu-config "^0.4.4"
+    lodash "^2.4.1"
+    promptly "~0.2.0"
+
 lamassu-bitpay@~1.0.0:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/lamassu-bitpay/-/lamassu-bitpay-1.0.3.tgz#825c9856d3e591a4cf1fb931a2c7651df290b5a0"
@@ -1055,6 +1309,13 @@ lamassu-coindesk:
     lodash "^2.4.1"
     wreck "^3.0.0"
 
+lamassu-config@^0.4.4:
+  version "0.4.4"
+  resolved "https://registry.yarnpkg.com/lamassu-config/-/lamassu-config-0.4.4.tgz#013923537c4cc132e6704da6854cc2cdb9945ca8"
+  dependencies:
+    lodash "^2.4.1"
+    pg "^4.5.5"
+
 lamassu-mailjet:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/lamassu-mailjet/-/lamassu-mailjet-1.0.0.tgz#8cdc5ddacf1bd07758eebbdb1bda7ddb3167d7a8"
@@ -1073,12 +1334,12 @@ lamassu-mock-wallet:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/lamassu-mock-wallet/-/lamassu-mock-wallet-1.0.3.tgz#1aa9bdf228e38c6916e2ba682bc07c05924533fe"
 
-lamassu-twilio@^1.1.1:
-  version "1.1.1"
-  resolved "https://registry.yarnpkg.com/lamassu-twilio/-/lamassu-twilio-1.1.1.tgz#a06dbc1db9db81c1793bc9095530e936cfd8114d"
+lamassu-twilio@^1.1.3:
+  version "1.1.3"
+  resolved "https://registry.yarnpkg.com/lamassu-twilio/-/lamassu-twilio-1.1.3.tgz#f9eafe46e886b2f9d04e4f3405a7b452911fc7dd"
   dependencies:
     ramda "^0.21.0"
-    twilio "^2.9.1"
+    twilio "^2.11.1"
 
 lazy-cache@^1.0.3:
   version "1.0.4"
@@ -1119,6 +1380,14 @@ lodash@^4.14.0:
   version "4.16.6"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.16.6.tgz#d22c9ac660288f3843e16ba7d2b5d06cca27d777"
 
+lodash@^4.17.2:
+  version "4.17.2"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
+
+lodash@4.13.1:
+  version "4.13.1"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.13.1.tgz#83e4b10913f48496d4d16fec4a560af2ee744b68"
+
 longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
@@ -1165,7 +1434,7 @@ merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
 
-methods@^1.1.1, methods@~1.1.2:
+methods@^1.1.1, methods@~1.1.1, methods@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/methods/-/methods-1.1.2.tgz#5529a4d67654134edcc5266656835b0f851afcee"
 
@@ -1183,7 +1452,7 @@ mime-db@~1.25.0:
   version "1.25.0"
   resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.25.0.tgz#c18dbd7c73a5dbf6f44a024dc0d165a1e7b1c392"
 
-mime-types@^2.1.10:
+mime-types@^2.1.10, mime-types@^2.1.3:
   version "2.1.13"
   resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.13.tgz#e07aaa9c6c6b9a7ca3012c69003ad25a39e92a88"
   dependencies:
@@ -1217,12 +1486,20 @@ minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
+minimist@0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.2.0.tgz#4dffe525dae2b864c66c2e23c6271d7afdecefce"
+
 mkdirp@^0.5.0:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
+moment@^2.11.2:
+  version "2.17.0"
+  resolved "https://registry.yarnpkg.com/moment/-/moment-2.17.0.tgz#a4c292e02aac5ddefb29a6eed24f51938dd3b74f"
+
 morgan:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.7.0.tgz#eb10ca8e50d1abe0f8d3dad5c0201d052d981c62"
@@ -1233,6 +1510,15 @@ morgan:
     on-finished "~2.3.0"
     on-headers "~1.0.1"
 
+morgan@1.5.3:
+  version "1.5.3"
+  resolved "https://registry.yarnpkg.com/morgan/-/morgan-1.5.3.tgz#8adb4e72f9e5c5436e5d93f42910835f79da9fdf"
+  dependencies:
+    basic-auth "~1.0.1"
+    debug "~2.2.0"
+    depd "~1.0.1"
+    on-finished "~2.2.1"
+
 ms@^0.7.1, ms@0.7.2:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
@@ -1241,6 +1527,10 @@ ms@0.7.1:
   version "0.7.1"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
 
+nan@^2.0.5, nan@^2.2.0, nan@^2.2.1:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.4.0.tgz#fb3c59d45fe4effe215f0b890f8adf6eb32d2232"
+
 negotiator@0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/negotiator/-/negotiator-0.6.1.tgz#2b327184e8992101177b28563fb5e7102acd0ca9"
@@ -1298,6 +1588,12 @@ object-assign@^4.0.1, object-assign@4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
 
+on-finished@~2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.2.1.tgz#5c85c1cc36299f78029653f667f27b6b99ebc029"
+  dependencies:
+    ee-first "1.1.0"
+
 on-finished@~2.3.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/on-finished/-/on-finished-2.3.0.tgz#20f1336481b083cd75337992a16971aa2d906947"
@@ -1448,6 +1744,18 @@ pg-types@1.*:
     postgres-date "~1.0.0"
     postgres-interval "~1.0.0"
 
+pg@^4.5.5:
+  version "4.5.6"
+  resolved "https://registry.yarnpkg.com/pg/-/pg-4.5.6.tgz#a1de4878afa5cb208a25815f5ff89d2e0ebf52f8"
+  dependencies:
+    buffer-writer "1.0.1"
+    generic-pool "2.4.2"
+    packet-reader "0.2.0"
+    pg-connection-string "0.1.3"
+    pg-types "1.*"
+    pgpass "0.0.3"
+    semver "^4.1.0"
+
 pg@5.1:
   version "5.1.0"
   resolved "https://registry.yarnpkg.com/pg/-/pg-5.1.0.tgz#073b9b36763ad8a5478dbb85effef45e739ba9d8"
@@ -1460,6 +1768,12 @@ pg@5.1:
     pgpass "0.0.6"
     semver "4.3.2"
 
+pgpass@0.0.3:
+  version "0.0.3"
+  resolved "https://registry.yarnpkg.com/pgpass/-/pgpass-0.0.3.tgz#12e67e343b3189c2f31206ebc9cc0befffcf9140"
+  dependencies:
+    split "~0.3"
+
 pgpass@0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/pgpass/-/pgpass-0.0.6.tgz#f6276200d01739da1eea63138bdca35ff4bd7280"
@@ -1568,6 +1882,10 @@ q@0.9.7:
   version "0.9.7"
   resolved "https://registry.yarnpkg.com/q/-/q-0.9.7.tgz#4de2e6cb3b29088c9e4cbc03bf9d42fb96ce2f75"
 
+q@1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/q/-/q-1.1.2.tgz#6357e291206701d99f197ab84e57e8ad196f2a89"
+
 qs@^4.0.0:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-4.0.0.tgz#c31d9b74ec27df75e543a86c78728ed8d4623607"
@@ -1580,6 +1898,10 @@ qs@~6.2.0:
   version "6.2.1"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.1.tgz#ce03c5ff0935bc1d9d69a9f14cbd18e568d67625"
 
+qs@2.3.3:
+  version "2.3.3"
+  resolved "https://registry.yarnpkg.com/qs/-/qs-2.3.3.tgz#e9e85adbe75da0bbe4c8e0476a086290f863b404"
+
 qs@6.2.0:
   version "6.2.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.2.0.tgz#3b7848c03c2dece69a9522b0fae8c4126d745f3b"
@@ -1592,6 +1914,10 @@ ramda@^0.21.0:
   version "0.21.0"
   resolved "https://registry.yarnpkg.com/ramda/-/ramda-0.21.0.tgz#a001abedb3ff61077d4ff1d577d44de77e8d0a35"
 
+randombytes@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.3.tgz#674c99760901c3c4112771a31e521dc349cc09ec"
+
 range-parser@~1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/range-parser/-/range-parser-1.2.0.tgz#f49be6b487894ddc40dcc94a322f611092e00d5e"
@@ -1642,6 +1968,15 @@ readable-stream@~2.0.5:
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
+readable-stream@1.0.27-1:
+  version "1.0.27-1"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.27-1.tgz#6b67983c20357cefd07f0165001a16d710d91078"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
 readable-stream@1.1.x:
   version "1.1.14"
   resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
@@ -1676,6 +2011,10 @@ redent@^1.0.0:
     indent-string "^2.1.0"
     strip-indent "^1.0.1"
 
+reduce-component@1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/reduce-component/-/reduce-component-1.0.1.tgz#e0c93542c574521bea13df0f9488ed82ab77c5da"
+
 referrer-policy@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/referrer-policy/-/referrer-policy-1.0.0.tgz#f60eedc92f942b01a6118121ec932d66e8fd7e14"
@@ -1761,6 +2100,10 @@ request@2.74.x:
     tough-cookie "~2.3.0"
     tunnel-agent "~0.4.1"
 
+requires-port@0.x.x:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-0.0.1.tgz#4b4414411d9df7c855995dd899a8c78a2951c16d"
+
 requires-port@1.x.x:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/requires-port/-/requires-port-1.0.0.tgz#925d2601d39ac485e091cf0da5c6e694dc3dcaff"
@@ -1771,6 +2114,14 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
+ripemd160@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-1.0.1.tgz#93a4bbd4942bc574b69a8fa57c71de10ecca7d6e"
+
+rlp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/rlp/-/rlp-2.0.0.tgz#9db384ff4b89a8f61563d92395d8625b18f3afb0"
+
 safe-buffer@^5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.0.1.tgz#d263ca54696cd8a306b5ca6551e92de57918fbe7"
@@ -1779,6 +2130,32 @@ scmp@0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/scmp/-/scmp-0.0.3.tgz#3648df2d7294641e7f78673ffc29681d9bad9073"
 
+secp256k1@^3.0.1:
+  version "3.2.2"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-3.2.2.tgz#2103620789ca2c9b79650cdf8cfc9c542be36597"
+  dependencies:
+    bindings "^1.2.1"
+    bip66 "^1.1.3"
+    bn.js "^4.11.3"
+    create-hash "^1.1.2"
+    drbg.js "^1.0.1"
+    elliptic "^6.2.3"
+    nan "^2.2.1"
+
+secp256k1@3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/secp256k1/-/secp256k1-3.0.1.tgz#1e9205135a4ed3503150dd00e7a4eb219f2900b3"
+  dependencies:
+    bindings "^1.2.1"
+    bn.js "^4.10.0"
+    drbg.js "^1.0.0"
+    elliptic "^6.2.3"
+    nan "^2.2.0"
+
+semver@^4.1.0:
+  version "4.3.6"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-4.3.6.tgz#300bc6e0e86374f7ba61068b5b1ecd57fc6532da"
+
 semver@~5.0.1:
   version "5.0.3"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.0.3.tgz#77466de589cd5d3c95f138aa78bc569a3cb5d27a"
@@ -1822,6 +2199,18 @@ setprototypeof@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.0.1.tgz#52009b27888c4dc48f591949c0a8275834c1ca7e"
 
+sha.js@^2.3.6:
+  version "2.4.8"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.8.tgz#37068c2c476b6baf402d14a49c67f597921f634f"
+  dependencies:
+    inherits "^2.0.1"
+
+sha3@^1.1.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/sha3/-/sha3-1.2.0.tgz#6989f1b70a498705876a373e2c62ace96aa9399a"
+  dependencies:
+    nan "^2.0.5"
+
 signal-exit@^3.0.0:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.1.tgz#5a4c884992b63a7acd9badb7894c3ee9cfccad81"
@@ -1893,6 +2282,12 @@ split@^1.0.0:
   dependencies:
     through "2"
 
+split@~0.3:
+  version "0.3.3"
+  resolved "https://registry.yarnpkg.com/split/-/split-0.3.3.tgz#cd0eea5e63a211dfff7eb0f091c4133e2d0dd28f"
+  dependencies:
+    through "2"
+
 sshpk@^1.7.0:
   version "1.10.1"
   resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.10.1.tgz#30e1a5d329244974a1af61511339d595af6638b0"
@@ -1968,13 +2363,29 @@ strip-indent@^1.0.1:
   dependencies:
     get-stdin "^4.0.1"
 
-superagent-proxy@^1.0.1:
+superagent-proxy@^1.0.0, superagent-proxy@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/superagent-proxy/-/superagent-proxy-1.0.2.tgz#92d3660578f618ed43a82cf8cac799fe2938ba2d"
   dependencies:
     debug "2"
     proxy-agent "2"
 
+superagent@^1.4.0:
+  version "1.8.4"
+  resolved "https://registry.yarnpkg.com/superagent/-/superagent-1.8.4.tgz#68b2c8a400f1753ddb39410906899e42f420fd3a"
+  dependencies:
+    component-emitter "~1.2.0"
+    cookiejar "2.0.6"
+    debug "2"
+    extend "3.0.0"
+    form-data "1.0.0-rc3"
+    formidable "~1.0.14"
+    methods "~1.1.1"
+    mime "1.3.4"
+    qs "2.3.3"
+    readable-stream "1.0.27-1"
+    reduce-component "1.0.1"
+
 superagent@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/superagent/-/superagent-2.3.0.tgz#703529a0714e57e123959ddefbce193b2e50d115"
@@ -2024,13 +2435,12 @@ tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.3"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.3.tgz#3da382f670f25ded78d7b3d1792119bca0b7132d"
 
-twilio@^2.9.1:
-  version "2.11.0"
-  resolved "https://registry.yarnpkg.com/twilio/-/twilio-2.11.0.tgz#a003d98205bd8682dc1cf7ae07c283e9a49fa30e"
+twilio@^2.11.1:
+  version "2.11.1"
+  resolved "https://registry.yarnpkg.com/twilio/-/twilio-2.11.1.tgz#451099467313c56b3767994df2d19062f10ef8c4"
   dependencies:
     deprecate "^0.1.0"
     jsonwebtoken "5.4.x"
-    jwt-simple "0.1.x"
     q "0.9.7"
     request "2.74.x"
     scmp "0.0.3"
@@ -2050,6 +2460,20 @@ type-is@~1.6.13:
     media-typer "0.3.0"
     mime-types "~2.1.11"
 
+typeforce@^1.5.5:
+  version "1.9.2"
+  resolved "https://registry.yarnpkg.com/typeforce/-/typeforce-1.9.2.tgz#c4047183c354f6441ecff1853d61dbea81bc377b"
+  dependencies:
+    inherits "^2.0.1"
+
+underscore.string@~2.4.0, underscore.string@2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/underscore.string/-/underscore.string-2.4.0.tgz#8cdd8fbac4e2d2ea1e7e2e8097c42f442280f85b"
+
+underscore@~1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.7.0.tgz#6bbaf0877500d36be34ecaa584e0db9fef035209"
+
 underscore@1.x:
   version "1.8.3"
   resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.8.3.tgz#4f3fb53b106e6097fcf9cb4109f2a5e9bdfa5022"
@@ -2062,6 +2486,12 @@ util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
+"util@>= 0.4.9":
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  dependencies:
+    inherits "2.0.1"
+
 utils-merge@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/utils-merge/-/utils-merge-1.0.0.tgz#0294fb922bb9375153541c4f7096231f287c8af8"
@@ -2093,6 +2523,12 @@ vows@0.5.13:
   dependencies:
     eyes ">=0.1.6"
 
+wif@^1.1.0:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/wif/-/wif-1.2.1.tgz#aa81a57dc1fec86b484fbe74f4ab5f65fb51e043"
+  dependencies:
+    bs58check "^1.0.6"
+
 window-size@^0.1.2:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.4.tgz#f8e1aa1ee5a53ec5bf151ffa09742a6ad7697876"