diff --git a/package-lock.json b/package-lock.json
index 36efa0b5..6f7e7250 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -130,7 +130,8 @@
     "ansi": {
       "version": "0.3.1",
       "resolved": "https://registry.npmjs.org/ansi/-/ansi-0.3.1.tgz",
-      "integrity": "sha1-DELU+xcWDVqa8eSEus4cZpIsGyE="
+      "integrity": "sha1-DELU+xcWDVqa8eSEus4cZpIsGyE=",
+      "optional": true
     },
     "ansi-cyan": {
       "version": "0.1.1",
@@ -244,6 +245,7 @@
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/are-we-there-yet/-/are-we-there-yet-1.1.4.tgz",
       "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
+      "optional": true,
       "requires": {
         "delegates": "1.0.0",
         "readable-stream": "2.0.6"
@@ -484,7 +486,8 @@
     "base64-arraybuffer": {
       "version": "0.1.2",
       "resolved": "https://registry.npmjs.org/base64-arraybuffer/-/base64-arraybuffer-0.1.2.tgz",
-      "integrity": "sha1-R030qfLaJOBd8xWMOx2zw81GoVQ="
+      "integrity": "sha1-R030qfLaJOBd8xWMOx2zw81GoVQ=",
+      "optional": true
     },
     "base64-js": {
       "version": "1.2.1",
@@ -546,7 +549,8 @@
     "benchmark": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/benchmark/-/benchmark-1.0.0.tgz",
-      "integrity": "sha1-Lx4vpMNZ8REiqhgwgiGOlX45DHM="
+      "integrity": "sha1-Lx4vpMNZ8REiqhgwgiGOlX45DHM=",
+      "optional": true
     },
     "better-assert": {
       "version": "1.0.2",
@@ -579,6 +583,7 @@
     },
     "bitcore-build": {
       "version": "git://github.com/bitpay/bitcore-build.git#d4e8b2b2f1e2c065c3a807dcb6a6250f61d67ab3",
+      "from": "bitcore-build@git://github.com/bitpay/bitcore-build.git#d4e8b2b2f1e2c065c3a807dcb6a6250f61d67ab3",
       "dev": true,
       "requires": {
         "brfs": "1.4.3",
@@ -923,6 +928,7 @@
     },
     "bitcore-lib": {
       "version": "github:ch4ot1c/bitcore-lib#028c5b8ff403c062b5b120eb44bce2650ee5dcaa",
+      "from": "bitcore-lib@github:ch4ot1c/bitcore-lib#028c5b8ff403c062b5b120eb44bce2650ee5dcaa",
       "requires": {
         "bn.js": "4.11.8",
         "bs58": "4.0.1",
@@ -967,6 +973,7 @@
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/bl/-/bl-1.0.3.tgz",
       "integrity": "sha1-/FQhoo/UImA2w7OJGmaiW8ZNIm4=",
+      "optional": true,
       "requires": {
         "readable-stream": "2.0.6"
       }
@@ -980,6 +987,7 @@
       "version": "0.0.9",
       "resolved": "https://registry.npmjs.org/block-stream/-/block-stream-0.0.9.tgz",
       "integrity": "sha1-E+v+d4oDIFz+A3UUgeu0szAMEmo=",
+      "optional": true,
       "requires": {
         "inherits": "2.0.3"
       }
@@ -1003,25 +1011,25 @@
     "body-parser": {
       "version": "1.17.2",
       "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.17.2.tgz",
-      "integrity": "sha1-+IkqvI+eYn1Crtr7yma/WrmRBO4=",
+      "integrity": "sha512-pLoAUdkGfkp6VGbhhNWLtvF5dkWYVY7oSwZa45ZJeTxAipUB9L7n1cx0a/leni10VflrjorZM7Jb5jKxpIYniw==",
       "dev": true,
       "requires": {
         "bytes": "2.4.0",
-        "content-type": "1.0.2",
+        "content-type": "~1.0.2",
         "debug": "2.6.7",
-        "depd": "1.1.1",
-        "http-errors": "1.6.2",
+        "depd": "~1.1.0",
+        "http-errors": "~1.6.1",
         "iconv-lite": "0.4.15",
-        "on-finished": "2.3.0",
+        "on-finished": "~2.3.0",
         "qs": "6.4.0",
-        "raw-body": "2.2.0",
-        "type-is": "1.6.15"
+        "raw-body": "~2.2.0",
+        "type-is": "~1.6.15"
       },
       "dependencies": {
         "debug": {
           "version": "2.6.7",
           "resolved": "https://registry.npmjs.org/debug/-/debug-2.6.7.tgz",
-          "integrity": "sha1-krrR9tBbu2u6Isyoi80OyJTChh4=",
+          "integrity": "sha512-7YoSmTDGnXYkFJOvaYXfxcvNE25Y11uZ0X8Mo+pSXjHz/9WUlbCS4O6q+wj7lhubdNQQXxxsSOnlqlDG8SenXQ==",
           "dev": true,
           "requires": {
             "ms": "2.0.0"
@@ -1518,7 +1526,8 @@
       "integrity": "sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk="
     },
     "buffers": {
-      "version": "github:bitpay/node-buffers#04f4c4264e0d105db2b99b786843ed64f23230d8"
+      "version": "github:bitpay/node-buffers#04f4c4264e0d105db2b99b786843ed64f23230d8",
+      "from": "buffers@github:bitpay/node-buffers#04f4c4264e0d105db2b99b786843ed64f23230d8"
     },
     "builtin-modules": {
       "version": "1.1.1",
@@ -2041,7 +2050,8 @@
     "console-control-strings": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/console-control-strings/-/console-control-strings-1.1.0.tgz",
-      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4="
+      "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
+      "optional": true
     },
     "constants-browserify": {
       "version": "1.0.0",
@@ -2130,7 +2140,7 @@
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           "version": "6.3.2",
           "resolved": "https://registry.npmjs.org/qs/-/qs-6.3.2.tgz",
-          "integrity": "sha1-51vV9uJoEioqDgvaYwslUMFmUCw=",
+          "integrity": "sha512-H7Es34wXu+JjuD3QLwVgqtVU1nisFhwxYdYCYSFzWyP5/S4s8DtJ6rbVWdHVat/UPYiV36wxYmL7rPbLQJrX7g==",
           "dev": true
         },
         "request": {
@@ -2430,7 +2440,8 @@
     "delegates": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/delegates/-/delegates-1.0.0.tgz",
-      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o="
+      "integrity": "sha1-hMbhWbgZBP3KWaDvRM2HDTElD5o=",
+      "optional": true
     },
     "depd": {
       "version": "1.1.1",
@@ -2807,6 +2818,7 @@
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/engine.io-parser/-/engine.io-parser-1.2.4.tgz",
       "integrity": "sha1-4Il7C/FOeS1M0qWVBVORnFaUjEI=",
+      "optional": true,
       "requires": {
         "after": "0.8.1",
         "arraybuffer.slice": "0.0.6",
@@ -2819,12 +2831,14 @@
         "after": {
           "version": "0.8.1",
           "resolved": "https://registry.npmjs.org/after/-/after-0.8.1.tgz",
-          "integrity": "sha1-q11PuIP1loFtNRX495HAr0ht1ic="
+          "integrity": "sha1-q11PuIP1loFtNRX495HAr0ht1ic=",
+          "optional": true
         },
         "has-binary": {
           "version": "0.1.6",
           "resolved": "https://registry.npmjs.org/has-binary/-/has-binary-0.1.6.tgz",
           "integrity": "sha1-JTJvOc+k9hath4eJTjryz7x7bhA=",
+          "optional": true,
           "requires": {
             "isarray": "0.0.1"
           }
@@ -2832,7 +2846,8 @@
         "isarray": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-0.0.1.tgz",
-          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8="
+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "optional": true
         }
       }
     },
@@ -3379,7 +3394,7 @@
         "qs": {
           "version": "0.6.6",
           "resolved": "https://registry.npmjs.org/qs/-/qs-0.6.6.tgz",
-          "integrity": "sha1-bgFQmP9RlouKPIGQAdXyyJvEsQc=",
+          "integrity": "sha512-kN+yNdAf29Jgp+AYHUmC7X4QdJPR8czuMWLNLc0aRxkQ7tB3vJQEONKKT9ou/rW7EbqVec11srC9q9BiVbcnHA==",
           "dev": true
         },
         "range-parser": {
@@ -3998,7 +4013,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.1.1",
@@ -4049,7 +4065,8 @@
         "balanced-match": {
           "version": "0.4.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "bcrypt-pbkdf": {
           "version": "1.0.1",
@@ -4064,6 +4081,7 @@
           "version": "0.0.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "inherits": "2.0.3"
           }
@@ -4072,6 +4090,7 @@
           "version": "2.10.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -4080,6 +4099,7 @@
           "version": "1.1.7",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "0.4.2",
             "concat-map": "0.0.1"
@@ -4088,7 +4108,8 @@
         "buffer-shims": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "caseless": {
           "version": "0.12.0",
@@ -4105,12 +4126,14 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "combined-stream": {
           "version": "1.0.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "delayed-stream": "1.0.0"
           }
@@ -4118,17 +4141,20 @@
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "cryptiles": {
           "version": "2.0.5",
@@ -4174,7 +4200,8 @@
         "delayed-stream": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "delegates": {
           "version": "1.0.0",
@@ -4200,7 +4227,8 @@
         "extsprintf": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "forever-agent": {
           "version": "0.6.1",
@@ -4222,12 +4250,14 @@
         "fs.realpath": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "fstream": {
           "version": "1.0.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "4.1.11",
             "inherits": "2.0.3",
@@ -4283,6 +4313,7 @@
           "version": "7.1.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "1.0.0",
             "inflight": "1.0.6",
@@ -4295,7 +4326,8 @@
         "graceful-fs": {
           "version": "4.1.11",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "har-schema": {
           "version": "1.0.5",
@@ -4334,7 +4366,8 @@
         "hoek": {
           "version": "2.16.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "http-signature": {
           "version": "1.1.1",
@@ -4351,6 +4384,7 @@
           "version": "1.0.6",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "once": "1.4.0",
             "wrappy": "1.0.2"
@@ -4359,7 +4393,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.4",
@@ -4371,6 +4406,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -4384,7 +4420,8 @@
         "isarray": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "isstream": {
           "version": "0.1.2",
@@ -4457,12 +4494,14 @@
         "mime-db": {
           "version": "1.27.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "mime-types": {
           "version": "2.1.15",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "mime-db": "1.27.0"
           }
@@ -4471,6 +4510,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.7"
           }
@@ -4478,12 +4518,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4536,7 +4578,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "oauth-sign": {
           "version": "0.8.2",
@@ -4554,6 +4597,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -4583,7 +4627,8 @@
         "path-is-absolute": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "performance-now": {
           "version": "0.2.0",
@@ -4594,16 +4639,11 @@
         "process-nextick-args": {
           "version": "1.0.7",
           "bundled": true,
-          "dev": true
-        },
-        "punycode": {
-          "version": "1.4.1",
-          "bundled": true,
           "dev": true,
           "optional": true
         },
-        "qs": {
-          "version": "6.4.0",
+        "punycode": {
+          "version": "1.4.1",
           "bundled": true,
           "dev": true,
           "optional": true
@@ -4632,6 +4672,7 @@
           "version": "2.2.9",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "buffer-shims": "1.0.0",
             "core-util-is": "1.0.2",
@@ -4676,6 +4717,7 @@
           "version": "2.6.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "glob": "7.1.2"
           }
@@ -4683,7 +4725,8 @@
         "safe-buffer": {
           "version": "5.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "semver": {
           "version": "5.3.0",
@@ -4741,6 +4784,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4751,6 +4795,7 @@
           "version": "1.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.0.1"
           }
@@ -4765,6 +4810,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -4779,6 +4825,7 @@
           "version": "2.2.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "block-stream": "0.0.9",
             "fstream": "1.0.11",
@@ -4834,7 +4881,8 @@
         "util-deprecate": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "uuid": {
           "version": "3.0.1",
@@ -4863,7 +4911,8 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
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@@ -4871,6 +4920,7 @@
       "version": "1.0.11",
       "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
+      "optional": true,
       "requires": {
         "graceful-fs": "4.1.11",
         "inherits": "2.0.3",
@@ -4888,6 +4938,7 @@
       "version": "1.2.7",
       "resolved": "https://registry.npmjs.org/gauge/-/gauge-1.2.7.tgz",
       "integrity": "sha1-6c7FSD09TuDvRLYKfZnkk14TbZM=",
+      "optional": true,
       "requires": {
         "ansi": "0.3.1",
         "has-unicode": "2.0.1",
@@ -4974,6 +5025,7 @@
       "version": "3.2.1",
       "resolved": "https://registry.npmjs.org/ghutils/-/ghutils-3.2.1.tgz",
       "integrity": "sha1-T87f+sk1/KzgbhKhfGF04sKf/k8=",
+      "optional": true,
       "requires": {
         "jsonist": "1.3.0",
         "xtend": "4.0.1"
@@ -5822,7 +5874,8 @@
     "has-unicode": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/has-unicode/-/has-unicode-2.0.1.tgz",
-      "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk="
+      "integrity": "sha1-4Ob+aijPUROIVeCG0Wkedx3iqLk=",
+      "optional": true
     },
     "hash-base": {
       "version": "2.0.2",
@@ -6033,6 +6086,7 @@
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/hyperquest/-/hyperquest-1.2.0.tgz",
       "integrity": "sha1-OeH+9miI3Hzg3sbA3YFPb8iUStU=",
+      "optional": true,
       "requires": {
         "duplexer2": "0.0.2",
         "through2": "0.6.5"
@@ -6642,18 +6696,18 @@
         "body-parser": {
           "version": "1.12.4",
           "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.12.4.tgz",
-          "integrity": "sha1-CQcAxLoohiqFIO83g5X97l9hwik=",
+          "integrity": "sha512-fueabp0EDZKvebbSI94mGzVlJr3vViXA7q+W+52MFZCrcJjRlnTkPQjpua8+6M6WOh1swnw+DJiUrETWRIQn9g==",
           "dev": true,
           "requires": {
             "bytes": "1.0.0",
-            "content-type": "1.0.2",
-            "debug": "2.2.0",
-            "depd": "1.0.1",
+            "content-type": "~1.0.1",
+            "debug": "~2.2.0",
+            "depd": "~1.0.1",
             "iconv-lite": "0.4.8",
-            "on-finished": "2.2.1",
+            "on-finished": "~2.2.1",
             "qs": "2.4.2",
-            "raw-body": "2.0.2",
-            "type-is": "1.6.15"
+            "raw-body": "~2.0.1",
+            "type-is": "~1.6.2"
           }
         },
         "bytes": {
@@ -6856,7 +6910,7 @@
         "qs": {
           "version": "2.4.2",
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