diff --git a/package-lock.json b/package-lock.json
index 59692c09a..724b57e5a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,8 @@
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-      "integrity": "sha1-kbR5JYinc4wl813W9jdSovh3YTU="
+      "integrity": "sha1-kbR5JYinc4wl813W9jdSovh3YTU=",
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@@ -15,7 +16,7 @@
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       "optional": true,
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+        "xtend": "~4.0.0"
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       "integrity": "sha1-w8p0NJOGSMPg2cHjKN1otiLChMo=",
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+        "mime-types": "~2.1.11",
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@@ -37,10 +38,11 @@
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       "integrity": "sha1-DNkKVhCT810KmSVsIrcGlDP60Rc=",
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+      "optional": true,
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-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
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@@ -52,30 +54,35 @@
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-      "integrity": "sha1-DELU+xcWDVqa8eSEus4cZpIsGyE="
+      "integrity": "sha1-DELU+xcWDVqa8eSEus4cZpIsGyE=",
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+      "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
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-      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4="
+      "integrity": "sha1-tDLdM1i2NM914eRmQ2gkBTPB3b4=",
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+      "integrity": "sha512-ZpYajIfO0j2cOFTO955KUMIKNmj6zhX8kVztMAxFsDaMwz+9Z9SV0uou2pC9HJqcfpffOsjnbrDMvkNy+9RXPw==",
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       "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
+      "optional": true,
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+        "delegates": "^1.0.0",
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@@ -84,7 +91,7 @@
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       "dev": true,
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-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
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@@ -92,7 +99,7 @@
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+        "arr-flatten": "^1.0.1"
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@@ -116,8 +123,8 @@
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-        "es6-symbol": "3.1.1"
+        "debug": "^2.2.0",
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@@ -138,12 +145,14 @@
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-      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y="
+      "integrity": "sha1-2sh4dxPJlmhJ/IGAd36+nB3fO4Y=",
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-      "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ="
+      "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ=",
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@@ -156,28 +165,32 @@
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       "requires": {
-        "lodash": "4.17.4"
+        "lodash": "^4.14.0"
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+      "integrity": "sha512-jp/uFnooOiO+L211eZOoSyzpOITMXx1rBITauYykG3BRYPu8h0UcxsPNB04RR5vo4Tyz3+ay17tR6JVf9qzYWg==",
+      "optional": true
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-      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k="
+      "integrity": "sha1-x57Zf380y48robyXkLzDZkdLS3k=",
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-      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8="
+      "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8=",
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-      "integrity": "sha1-g+9cqGCysy5KDe7e6MdxudtXRx4="
+      "integrity": "sha1-g+9cqGCysy5KDe7e6MdxudtXRx4=",
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@@ -200,7 +213,8 @@
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     },
     "bcoin": {
-      "version": "github:bitpay/bcoin#46ecd2c4ed3b7fbcadd9cfe10b0f5d64e4c5088d",
+      "version": "git+ssh://git@github.com/bitpay/bcoin.git#46ecd2c4ed3b7fbcadd9cfe10b0f5d64e4c5088d",
+      "from": "bcoin@bitpay/bcoin#v1.0.0-beta.14+cash",
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@@ -223,11 +237,11 @@
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-            "fast-future": "1.0.2",
-            "nan": "2.6.2",
-            "prebuild-install": "2.2.0"
+            "abstract-leveldown": "~2.6.1",
+            "bindings": "~1.2.1",
+            "fast-future": "~1.0.2",
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-            "object-assign": "4.1.1",
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+            "debug": "~2.6.6",
+            "engine.io": "~3.1.0",
+            "object-assign": "~4.1.1",
+            "socket.io-adapter": "~1.1.0",
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@@ -261,12 +275,12 @@
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             "debug": "2.6.4",
-            "engine.io-client": "3.1.4",
+            "engine.io-client": "~3.1.0",
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             "indexof": "0.0.1",
             "object-component": "0.0.3",
             "parseuri": "0.0.5",
-            "socket.io-parser": "3.1.2",
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@@ -289,17 +303,18 @@
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-        "bindings": "1.2.1",
-        "nan": "2.6.2"
+        "bindings": "^1.2.1",
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       "integrity": "sha1-Y7xdy2EzG5K8Bf1SiVPDNGKgb40=",
+      "dev": true,
       "optional": true,
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-        "tweetnacl": "0.14.5"
+        "tweetnacl": "^0.14.3"
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@@ -311,7 +326,8 @@
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-      "integrity": "sha1-Lx4vpMNZ8REiqhgwgiGOlX45DHM="
+      "integrity": "sha1-Lx4vpMNZ8REiqhgwgiGOlX45DHM=",
+      "optional": true
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@@ -332,7 +348,7 @@
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       "optional": true,
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-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
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@@ -345,12 +361,12 @@
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-        "buffer-compare": "1.0.0",
-        "elliptic": "3.0.3",
-        "inherits": "2.0.1",
-        "lodash": "3.10.1"
+        "bn.js": "=2.0.4",
+        "bs58": "=2.0.0",
+        "buffer-compare": "=1.0.0",
+        "elliptic": "=3.0.3",
+        "inherits": "=2.0.1",
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-            "hash.js": "1.1.3",
-            "inherits": "2.0.1"
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@@ -388,9 +404,9 @@
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+        "bloom-filter": "^0.2.0",
+        "buffers": "github:bitpay/node-buffers#v0.1.2-bitpay",
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@@ -399,19 +415,21 @@
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           "optional": true,
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-          "integrity": "sha1-q11PuIP1loFtNRX495HAr0ht1ic="
+          "integrity": "sha1-q11PuIP1loFtNRX495HAr0ht1ic=",
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-          "integrity": "sha1-R030qfLaJOBd8xWMOx2zw81GoVQ="
+          "integrity": "sha1-R030qfLaJOBd8xWMOx2zw81GoVQ=",
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@@ -466,10 +486,10 @@
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-            "hash.js": "1.1.3",
-            "inherits": "2.0.3"
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+            "brorand": "^1.0.1",
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-                "ultron": "1.0.2"
+                "options": ">=0.0.5",
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+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
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@@ -584,13 +607,14 @@
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@@ -619,15 +643,16 @@
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           "optional": true,
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           "integrity": "sha1-gGWCo5iH4eoY3V4v4OAZAiaOk1A=",
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@@ -719,14 +745,16 @@
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+              "integrity": "sha1-PAQ0dD35Pi9cQq7nsZvLSDV19OE=",
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+          "integrity": "sha1-rOEWq1V80Zc4ak6I9GhTeMiy5Po=",
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@@ -734,8 +762,8 @@
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+            "options": ">=0.0.5",
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@@ -3110,26 +3213,31 @@
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+          "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
+          "optional": true
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         "readable-stream": {
           "version": "1.0.34",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
           "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
+          "optional": true,
           "requires": {
-            "core-util-is": "1.0.2",
-            "inherits": "2.0.3",
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.1",
             "isarray": "0.0.1",
-            "string_decoder": "0.10.31"
+            "string_decoder": "~0.10.x"
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         "string_decoder": {
           "version": "0.10.31",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
-          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ="
+          "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
+          "optional": true
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@@ -4431,22 +4583,25 @@
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       "resolved": "https://registry.npmjs.org/tough-cookie/-/tough-cookie-2.3.2.tgz",
       "integrity": "sha1-8IH3bkyFcg5sN6X6ztc3FQ2EByo=",
+      "devOptional": true,
       "requires": {
-        "punycode": "1.4.1"
+        "punycode": "^1.4.1"
       }
     },
     "tunnel-agent": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.6.0.tgz",
       "integrity": "sha1-J6XeoGs2sEoKmWZ3SykIaPD8QP0=",
+      "optional": true,
       "requires": {
-        "safe-buffer": "5.1.1"
+        "safe-buffer": "^5.0.1"
       }
     },
     "tweetnacl": {
       "version": "0.14.5",
       "resolved": "https://registry.npmjs.org/tweetnacl/-/tweetnacl-0.14.5.tgz",
       "integrity": "sha1-WuaBd/GS1EViadEIr6k/+HQ/T2Q=",
+      "dev": true,
       "optional": true
     },
     "type-check": {
@@ -4455,7 +4610,7 @@
       "integrity": "sha1-WITKtRLPHTVeP7eE8wgEsrUg23I=",
       "dev": true,
       "requires": {
-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
       }
     },
     "type-detect": {
@@ -4470,7 +4625,7 @@
       "integrity": "sha1-yrEPtJCeRByChC6v4a1kbIGARBA=",
       "requires": {
         "media-typer": "0.3.0",
-        "mime-types": "2.1.15"
+        "mime-types": "~2.1.15"
       }
     },
     "uglify-js": {
@@ -4480,9 +4635,9 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "source-map": "0.5.6",
-        "uglify-to-browserify": "1.0.2",
-        "yargs": "3.10.0"
+        "source-map": "~0.5.1",
+        "uglify-to-browserify": "~1.0.0",
+        "yargs": "~3.10.0"
       },
       "dependencies": {
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@@ -4504,7 +4659,8 @@
     "ultron": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/ultron/-/ultron-1.1.1.tgz",
-      "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og=="
+      "integrity": "sha512-UIEXBNeYmKptWH6z8ZnqTeS8fV74zG0/eRU9VGkpzz+LIJNs8W/zM/L+7ctCkRrgbNnnR0xxw4bKOr0cW0N0Og==",
+      "optional": true
     },
     "unc-path-regex": {
       "version": "0.1.2",
@@ -4519,7 +4675,8 @@
     "unzip-response": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/unzip-response/-/unzip-response-1.0.2.tgz",
-      "integrity": "sha1-uYTwh3/AqJwsdzzB73tbIytbBv4="
+      "integrity": "sha1-uYTwh3/AqJwsdzzB73tbIytbBv4=",
+      "optional": true
     },
     "url-template": {
       "version": "2.0.8",
@@ -4530,7 +4687,8 @@
     "utf8": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/utf8/-/utf8-2.1.0.tgz",
-      "integrity": "sha1-DP7FyAUtRKI+OqqQgQToB1+V39U="
+      "integrity": "sha1-DP7FyAUtRKI+OqqQgQToB1+V39U=",
+      "optional": true
     },
     "util": {
       "version": "0.10.3",
@@ -4568,7 +4726,8 @@
     "uuid": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.1.0.tgz",
-      "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g=="
+      "integrity": "sha512-DIWtzUkw04M4k3bf1IcpS2tngXEL26YUD2M0tMDUpnUrz2hgzUBlD55a4FjdLGPvfHxS6uluGWvaVEqgBcVa+g==",
+      "devOptional": true
     },
     "uws": {
       "version": "0.14.5",
@@ -4585,6 +4744,7 @@
       "version": "1.3.6",
       "resolved": "https://registry.npmjs.org/verror/-/verror-1.3.6.tgz",
       "integrity": "sha1-z/XfEpRtKX0rqu+qJoniW+AcAFw=",
+      "devOptional": true,
       "requires": {
         "extsprintf": "1.0.2"
       }
@@ -4594,15 +4754,16 @@
       "resolved": "https://registry.npmjs.org/which/-/which-1.2.14.tgz",
       "integrity": "sha1-mofEN48D6CfOyvGs31bHNsAcFOU=",
       "requires": {
-        "isexe": "2.0.0"
+        "isexe": "^2.0.0"
       }
     },
     "wide-align": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/wide-align/-/wide-align-1.1.2.tgz",
       "integrity": "sha512-ijDLlyQ7s6x1JgCLur53osjm/UXUYD9+0PbYKrBsYisYXzCxN+HC3mYDNy/dWdmf3AwqwU3CXwDCvsNgGK1S0w==",
+      "optional": true,
       "requires": {
-        "string-width": "1.0.2"
+        "string-width": "^1.0.2"
       }
     },
     "window-size": {
@@ -4617,13 +4778,13 @@
       "resolved": "https://registry.npmjs.org/winston/-/winston-0.8.3.tgz",
       "integrity": "sha1-ZLar9M0Brcrv1QCTk7HY6L7BnbA=",
       "requires": {
-        "async": "0.2.10",
-        "colors": "0.6.2",
-        "cycle": "1.0.3",
-        "eyes": "0.1.8",
-        "isstream": "0.1.2",
-        "pkginfo": "0.3.1",
-        "stack-trace": "0.0.10"
+        "async": "0.2.x",
+        "colors": "0.6.x",
+        "cycle": "1.0.x",
+        "eyes": "0.1.x",
+        "isstream": "0.1.x",
+        "pkginfo": "0.3.x",
+        "stack-trace": "0.0.x"
       },
       "dependencies": {
         "async": {
@@ -4653,10 +4814,11 @@
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/ws/-/ws-3.3.3.tgz",
       "integrity": "sha512-nnWLa/NwZSt4KQJu51MYlCcSQ5g7INpOrOMt4XV8j4dqTXdmlUmSHQ8/oLC069ckre0fRsgfvsKwbTdtKLCDkA==",
+      "optional": true,
       "requires": {
-        "async-limiter": "1.0.0",
-        "safe-buffer": "5.1.1",
-        "ultron": "1.1.1"
+        "async-limiter": "~1.0.0",
+        "safe-buffer": "~5.1.0",
+        "ultron": "~1.1.0"
       }
     },
     "wtf-8": {
@@ -4679,7 +4841,7 @@
       "resolved": "https://registry.npmjs.org/xxhash/-/xxhash-0.2.4.tgz",
       "integrity": "sha1-i4pIFiz8zCG5IPpQAmEYfUAhbDk=",
       "requires": {
-        "nan": "2.6.2"
+        "nan": "^2.4.0"
       }
     },
     "yallist": {
@@ -4694,9 +4856,9 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "camelcase": "1.2.1",
-        "cliui": "2.1.0",
-        "decamelize": "1.2.0",
+        "camelcase": "^1.0.2",
+        "cliui": "^2.1.0",
+        "decamelize": "^1.0.0",
         "window-size": "0.1.0"
       }
     },
diff --git a/package.json b/package.json
index a7e9c0698..6b4e2479f 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "commander": "^2.8.1",
     "errno": "^0.1.4",
     "express": "^4.13.3",
-    "leveldown": "^2.0.0",
+    "leveldown": "^5.0.0",
     "levelup": "^2.0.0",
     "liftoff": "^2.2.0",
     "lodash": "^4.17.4",