diff --git a/.jshintrc b/.jshintrc
index 9d37e492..c3c58cd8 100644
--- a/.jshintrc
+++ b/.jshintrc
@@ -22,10 +22,10 @@
   "trailing": true,
   "undef": true,
   "unused": true,
-  "maxparams": 4,
-  "maxstatements": 15,
+  "maxparams": 6,
+  "maxstatements": 25,
   "maxcomplexity": 10,
-  "maxdepth": 3,
+  "maxdepth": 4,
   "maxlen": 120,
   "multistr": true,
   "predef": [
@@ -39,4 +39,4 @@
   "module",
   "require"
   ]
-}
\ No newline at end of file
+}
diff --git a/.travis.yml b/.travis.yml
index fbc8be0e..6d5f964a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,22 +1,10 @@
+dist: trusty
 sudo: false
 language: node_js
-env:
-  - CXX=g++-4.8 CC=gcc-4.8
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - g++-4.8
-      - gcc-4.8
-      - libzmq3-dev
 node_js:
-  - "v0.10.25"
-  - "v0.12.7"
-  - "v4"
+  - 8
 script:
-  - npm run regtest
-  - npm run test
+  - npm run coverage
   - npm run jshint
 after_success:
-  - npm run coveralls
\ No newline at end of file
+  - npm run coveralls
diff --git a/lib/service.js b/lib/service.js
index 006e8b4d..f95d3653 100644
--- a/lib/service.js
+++ b/lib/service.js
@@ -1,4 +1,5 @@
 'use strict';
+/* exported LRU, assert, constants */
 
 var util = require('util');
 var EventEmitter = require('events').EventEmitter;
diff --git a/lib/services/address/index.js b/lib/services/address/index.js
index ab5f8881..27b4e28c 100644
--- a/lib/services/address/index.js
+++ b/lib/services/address/index.js
@@ -255,8 +255,8 @@ AddressService.prototype._getAddressHistory = function(address, options, callbac
   var self = this;
 
   options = options || {};
-  var from = options.from || 0;
-  var to = options.to || 0xffffffff;
+  // var from = options.from || 0;
+  // var to = options.to || 0xffffffff;
 
   if (_.isUndefined(options.queryMempool)) {
     options.queryMempool = true;
@@ -473,7 +473,11 @@ AddressService.prototype._processOutput = function(tx, output, index, opts) {
   var txid = tx.txid();
   var addressKey = this._encoding.encodeAddressIndexKey(address, opts.block.height, txid);
   var utxoKey = this._encoding.encodeUtxoIndexKey(address, txid, index);
-  var utxoValue = this._encoding.encodeUtxoIndexValue(opts.block.height, Unit.fromBTC(output.value).toSatoshis(), output.script.toRaw());
+  var utxoValue = this._encoding.encodeUtxoIndexValue(
+    opts.block.height,
+    Unit.fromBTC(output.value).toSatoshis(),
+    output.script.toRaw()
+  );
 
   var operations = [{
     type: 'put',
diff --git a/lib/services/mempool/index.js b/lib/services/mempool/index.js
index 5b94cdf9..6b591f4d 100644
--- a/lib/services/mempool/index.js
+++ b/lib/services/mempool/index.js
@@ -1,9 +1,10 @@
 'use strict';
 var BaseService = require('../../service');
 var util = require('util');
+var utils = require('../../utils');
 var Encoding = require('./encoding');
-var index = require('../../index');
-var log = index.log;
+// var index = require('../../index');
+// var log = index.log;
 
 var MempoolService = function(options) {
   BaseService.call(this, options);
diff --git a/lib/services/p2p/testp2p.js b/lib/services/p2p/testp2p.js
index 47186035..61565b6c 100644
--- a/lib/services/p2p/testp2p.js
+++ b/lib/services/p2p/testp2p.js
@@ -26,15 +26,15 @@ pool.on('peerinv', function(peer, message) {
   peer.sendMessage(messages.GetData(invList));
 });
 
-pool.on('peertx', function(peer, message) {
-  var tx = new bitcore.Transaction(message.transaction);
-  if (self.validTx(tx)) {
-    return self._cache.set(tx.id, tx);
-  }
-  return self._operations.push({
-    type: 'put',
-    key: new Buffer(tx.id),
-    value: tx.toBuffer()
-  });
-});
+// pool.on('peertx', function(peer, message) {
+//   var tx = new bitcore.Transaction(message.transaction);
+//   if (self.validTx(tx)) {
+//     return self._cache.set(tx.id, tx);
+//   }
+//   return self._operations.push({
+//     type: 'put',
+//     key: new Buffer(tx.id),
+//     value: tx.toBuffer()
+//   });
+// });
 
diff --git a/package-lock.json b/package-lock.json
index 7312e2d9..95cfdbd1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -407,6 +407,11 @@
         "bloom-filter": "0.2.0",
         "buffers": "github:bitpay/node-buffers#04f4c4264e0d105db2b99b786843ed64f23230d8",
         "socks5-client": "0.3.6"
+      },
+      "dependencies": {
+        "buffers": {
+          "version": "github:bitpay/node-buffers#04f4c4264e0d105db2b99b786843ed64f23230d8"
+        }
       }
     },
     "bl": {
@@ -516,9 +521,6 @@
       "integrity": "sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk=",
       "optional": true
     },
-    "buffers": {
-      "version": "github:bitpay/node-buffers#04f4c4264e0d105db2b99b786843ed64f23230d8"
-    },
     "bufferutil": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/bufferutil/-/bufferutil-1.2.1.tgz",
@@ -1696,11 +1698,6 @@
         "sntp": "1.0.9"
       }
     },
-    "heapdump": {
-      "version": "0.3.9",
-      "resolved": "https://registry.npmjs.org/heapdump/-/heapdump-0.3.9.tgz",
-      "integrity": "sha1-A8dOsN9dZ74Jgug0KbqcnSs7f3g="
-    },
     "hmac-drbg": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/hmac-drbg/-/hmac-drbg-1.0.1.tgz",
@@ -2194,11 +2191,6 @@
       "integrity": "sha1-GwuP+ayceIklBYK3C3ExXZ2m2aM=",
       "dev": true
     },
-    "level-codec": {
-      "version": "6.1.0",
-      "resolved": "https://registry.npmjs.org/level-codec/-/level-codec-6.1.0.tgz",
-      "integrity": "sha1-9d8KmVgvdtrEOFUVGrb05NDWAEU="
-    },
     "level-errors": {
       "version": "1.0.4",
       "resolved": "https://registry.npmjs.org/level-errors/-/level-errors-1.0.4.tgz",
@@ -2254,28 +2246,33 @@
       }
     },
     "levelup": {
-      "version": "1.3.8",
-      "resolved": "https://registry.npmjs.org/levelup/-/levelup-1.3.8.tgz",
-      "integrity": "sha1-+0QsSI776hBD9+uZKaeSp0+9HaY=",
+      "version": "1.3.9",
+      "resolved": "https://registry.npmjs.org/levelup/-/levelup-1.3.9.tgz",
+      "integrity": "sha512-VVGHfKIlmw8w1XqpGOAGwq6sZm2WwWLmlDcULkKWQXEA5EopA8OBNJ2Ck2v6bdk8HeEZSbCSEgzXadyQFm76sQ==",
       "requires": {
         "deferred-leveldown": "1.2.1",
-        "level-codec": "6.1.0",
+        "level-codec": "7.0.0",
         "level-errors": "1.0.4",
         "level-iterator-stream": "1.3.1",
         "prr": "1.0.1",
-        "semver": "5.1.1",
+        "semver": "5.4.1",
         "xtend": "4.0.1"
       },
       "dependencies": {
+        "level-codec": {
+          "version": "7.0.0",
+          "resolved": "https://registry.npmjs.org/level-codec/-/level-codec-7.0.0.tgz",
+          "integrity": "sha1-x1W2jQ1E/6Cxy6BEuPgaVaFK05s="
+        },
         "prr": {
           "version": "1.0.1",
           "resolved": "https://registry.npmjs.org/prr/-/prr-1.0.1.tgz",
           "integrity": "sha1-0/wRS6BplaRexok/SEzrHXj19HY="
         },
         "semver": {
-          "version": "5.1.1",
-          "resolved": "https://registry.npmjs.org/semver/-/semver-5.1.1.tgz",
-          "integrity": "sha1-oykqNz5vPgeY2gsgZBuanFvEfhk="
+          "version": "5.4.1",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.4.1.tgz",
+          "integrity": "sha512-WfG/X9+oATh81XtllIo/I8gOiY9EXRdv1cQdyykeXK17YcUW3EXUAi2To4pcH6nZtJPr7ZOpM5OMyWJZm+8Rsg=="
         }
       }
     },
diff --git a/package.json b/package.json
index 5d31dbdd..9702ec27 100644
--- a/package.json
+++ b/package.json
@@ -34,7 +34,6 @@
   },
   "scripts": {
     "test": "mocha -R spec --recursive",
-    "regtest": "./scripts/regtest",
     "jshint": "jshint --reporter=node_modules/jshint-stylish ./lib",
     "coverage": "istanbul cover _mocha -- --recursive",
     "coveralls": "./node_modules/.bin/istanbul cover ./node_modules/mocha/bin/_mocha --report lcovonly -- --recursive -R spec && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js"
@@ -63,23 +62,13 @@
     "liftoff": "^2.2.0",
     "lodash": "^4.17.4",
     "lru-cache": "^4.0.2",
-    "memdown": "^1.0.0",
     "mkdirp": "0.5.0",
-    "multer": "^1.2.1",
     "path-is-absolute": "^1.0.0",
-    "semver": "^5.0.1",
     "socket.io": "^1.4.5",
     "socket.io-client": "^1.4.5",
-    "ttyread": "^1.0.2",
     "bitcore-p2p": "bitpay/bitcore-p2p#bcoin"
   },
-  "optionalDependencies": {
-    "bufferutil": "~1.2.1",
-    "utf-8-validate": "~1.2.1"
-  },
   "devDependencies": {
-    "zmq": "^2.14.0",
-    "benchmark": "1.0.0",
     "chai": "^3.5.0",
     "coveralls": "^2.11.9",
     "istanbul": "^0.4.3",