diff --git a/lib/http/base.js b/lib/http/base.js
index 9db826ee..fb778389 100644
--- a/lib/http/base.js
+++ b/lib/http/base.js
@@ -18,16 +18,16 @@ var util = require('../utils/util');
 var co = require('../utils/co');
 var Validator = require('../utils/validator');
 var List = require('../utils/list');
-var ListItem = List.Item;
 var fs = require('../utils/fs');
 var crypto = require('../crypto/crypto');
+var ListItem = List.Item;
 
 /**
  * HTTPBase
  * @alias module:http.Base
  * @constructor
  * @param {Object?} options
- * @emits HTTPBase#websocket
+ * @emits HTTPBase#socket
  */
 
 function HTTPBase(options) {
@@ -193,22 +193,19 @@ HTTPBase.prototype.basicAuth = function basicAuth(options) {
   var pass = options.password;
   var realm = options.realm;
 
-  if (!Buffer.isBuffer(user)) {
-    assert(typeof user === 'string');
-    user = new Buffer(user, 'utf8');
+  if (user) {
+    if (typeof user === 'string')
+      user = new Buffer(user, 'utf8');
+    assert(Buffer.isBuffer(user));
+    user = crypto.hash256(user);
   }
 
-  if (!Buffer.isBuffer(pass)) {
-    assert(typeof pass === 'string');
+  if (typeof pass === 'string')
     pass = new Buffer(pass, 'utf8');
-  }
 
-  user = crypto.hash256(user);
+  assert(Buffer.isBuffer(pass));
   pass = crypto.hash256(pass);
 
-  // XXX
-  user = null;
-
   if (!realm)
     realm = 'server';
 
@@ -586,8 +583,9 @@ HTTPBase.prototype.all = function all() {
 };
 
 /**
- * Initialize websockets.
+ * Add and initialize a websocket.
  * @private
+ * @param {SocketIO.Socket} ws
  */
 
 HTTPBase.prototype.addSocket = function addSocket(ws) {
@@ -622,8 +620,9 @@ HTTPBase.prototype.addSocket = function addSocket(ws) {
 };
 
 /**
- * Initialize websockets.
+ * Remove a socket from lists.
  * @private
+ * @param {WebSocket} socket
  */
 
 HTTPBase.prototype.removeSocket = function removeSocket(socket) {
@@ -639,8 +638,10 @@ HTTPBase.prototype.removeSocket = function removeSocket(socket) {
 };
 
 /**
- * Initialize websockets.
+ * Add a socket to channel list.
  * @private
+ * @param {WebSocket} socket
+ * @param {String} name
  */
 
 HTTPBase.prototype.joinChannel = function joinChannel(socket, name) {
@@ -662,8 +663,10 @@ HTTPBase.prototype.joinChannel = function joinChannel(socket, name) {
 };
 
 /**
- * Initialize websockets.
+ * Remove a socket from channel list.
  * @private
+ * @param {WebSocket} socket
+ * @param {String} name
  */
 
 HTTPBase.prototype.leaveChannel = function leaveChannel(socket, name) {
@@ -683,8 +686,9 @@ HTTPBase.prototype.leaveChannel = function leaveChannel(socket, name) {
 };
 
 /**
- * Initialize websockets.
+ * Get channel list.
  * @private
+ * @param {String} name
  */
 
 HTTPBase.prototype.channel = function channel(name) {
@@ -1533,6 +1537,130 @@ Response.prototype.send = function send(code, msg, type) {
   assert(false, 'Bad object passed to send.');
 };
 
+/**
+ * WebSocket
+ * @constructor
+ * @ignore
+ * @param {SocketIO.Socket}
+ */
+
+function WebSocket(socket, ctx) {
+  if (!(this instanceof WebSocket))
+    return new WebSocket(socket, ctx);
+
+  EventEmitter.call(this);
+
+  this.context = ctx;
+  this.socket = socket;
+  this.remoteAddress = socket.conn.remoteAddress;
+  this.hooks = {};
+  this.channels = {};
+  this.auth = false;
+  this.filter = null;
+  this.prev = null;
+  this.next = null;
+
+  this.init();
+}
+
+util.inherits(WebSocket, EventEmitter);
+
+WebSocket.prototype.init = function init() {
+  var self = this;
+  var socket = this.socket;
+  var onevent = socket.onevent.bind(socket);
+
+  socket.onevent = function(packet) {
+    var result = onevent(packet);
+    self.onevent(packet);
+    return result;
+  };
+
+  socket.on('error', function(err) {
+    self.dispatch('error', err);
+  });
+
+  socket.on('disconnect', function() {
+    self.dispatch('close');
+  });
+};
+
+WebSocket.prototype.onevent = co(function* onevent(packet) {
+  var args = (packet.data || []).slice();
+  var type = args.shift() || '';
+  var ack, result;
+
+  if (typeof args[args.length - 1] === 'function')
+    ack = args.pop();
+  else
+    ack = this.socket.ack(packet.id);
+
+  try {
+    result = yield this.fire(type, args);
+  } catch (e) {
+    ack({
+      type: e.type || 'Error',
+      message: e.stack,
+      code: e.code
+    });
+    return;
+  }
+
+  if (result === undefined)
+    return;
+
+  ack(null, result);
+});
+
+WebSocket.prototype.hook = function hook(type, handler) {
+  assert(!this.hooks[type], 'Event already added.');
+  this.hooks[type] = handler;
+};
+
+WebSocket.prototype.fire = co(function* fire(type, args) {
+  var handler = this.hooks[type];
+
+  if (!handler)
+    return;
+
+  return yield handler.call(this.context, args);
+});
+
+WebSocket.prototype.join = function join(name) {
+  this.dispatch('join channel', name);
+};
+
+WebSocket.prototype.leave = function leave(name) {
+  this.dispatch('leave channel', name);
+};
+
+WebSocket.prototype.dispatch = function dispatch() {
+  var emit = EventEmitter.prototype.emit;
+  return emit.apply(this, arguments);
+};
+
+WebSocket.prototype.emit = function emit() {
+  return this.socket.emit.apply(this.socket, arguments);
+};
+
+WebSocket.prototype.call = function call() {
+  var socket = this.socket;
+  var args = new Array(arguments.length);
+  var i;
+
+  for (i = 0; i < arguments.length; i++)
+    args[i] = arguments[i];
+
+  return new Promise(function(resolve, reject) {
+    args.push(co.wrap(resolve, reject));
+    socket.emit.apply(socket, args);
+  });
+};
+
+WebSocket.prototype.destroy = function destroy() {
+  return this.socket.disconnect();
+};
+
 /*
  * Helpers
  */
@@ -1636,132 +1764,6 @@ function parseType(type) {
   }
 }
 
-/**
- * WebSocket
- * @constructor
- * @ignore
- * @param {SocketIO.Socket}
- */
-
-function WebSocket(socket, ctx) {
-  if (!(this instanceof WebSocket))
-    return new WebSocket(socket, ctx);
-
-  EventEmitter.call(this);
-
-  this.context = ctx;
-  this.socket = socket;
-  this.remoteAddress = socket.conn.remoteAddress;
-  this.hooks = {};
-  this.channels = {};
-  this.auth = false;
-  this.filter = null;
-  this.prev = null;
-  this.next = null;
-
-  this.init();
-}
-
-util.inherits(WebSocket, EventEmitter);
-
-WebSocket.prototype.init = function init() {
-  var self = this;
-  var socket = this.socket;
-  var onevent = socket.onevent.bind(socket);
-
-  socket.onevent = function(packet) {
-    var result = onevent(packet);
-    self.onevent(packet);
-    return result;
-  };
-
-  socket.on('error', function(err) {
-    self.dispatch('error', err);
-  });
-
-  socket.on('disconnect', function() {
-    self.dispatch('close');
-  });
-};
-
-WebSocket.prototype.onevent = co(function* onevent(packet) {
-  var args = (packet.data || []).slice();
-  var type = args.shift() || '';
-  var ack, result;
-
-  if (typeof args[args.length - 1] === 'function')
-    ack = args.pop();
-  else
-    ack = this.socket.ack(packet.id);
-
-  try {
-    result = yield this.fire(type, args);
-  } catch (e) {
-    ack({
-      type: e.type || 'Error',
-      message: e.stack,
-      code: e.code
-    });
-    return;
-  }
-
-  if (result === undefined)
-    return;
-
-  ack(null, result);
-});
-
-WebSocket.prototype.hook = function hook(type, handler) {
-  // assert(!this.hooks[type], 'Event already added.');
-  if (this.hooks[type])
-    return;
-  this.hooks[type] = handler;
-};
-
-WebSocket.prototype.fire = co(function* fire(type, args) {
-  var handler = this.hooks[type];
-
-  if (!handler)
-    return;
-
-  return yield handler.call(this.context, args);
-});
-
-WebSocket.prototype.join = function join(name) {
-  this.dispatch('join channel', name);
-};
-
-WebSocket.prototype.leave = function leave(name) {
-  this.dispatch('leave channel', name);
-};
-
-WebSocket.prototype.dispatch = function dispatch() {
-  var emit = EventEmitter.prototype.emit;
-  return emit.apply(this, arguments);
-};
-
-WebSocket.prototype.emit = function emit() {
-  return this.socket.emit.apply(this.socket, arguments);
-};
-
-WebSocket.prototype.call = function call() {
-  var socket = this.socket;
-  var args = new Array(arguments.length);
-  var i;
-
-  for (i = 0; i < arguments.length; i++)
-    args[i] = arguments[i];
-
-  return new Promise(function(resolve, reject) {
-    args.push(co.wrap(resolve, reject));
-    socket.emit.apply(socket, args);
-  });
-};
-
-WebSocket.prototype.destroy = function destroy() {
-  return this.socket.disconnect();
-};
-
 /*
  * Expose
  */
diff --git a/lib/http/rpc.js b/lib/http/rpc.js
index 3a9bb027..f7abed27 100644
--- a/lib/http/rpc.js
+++ b/lib/http/rpc.js
@@ -1228,7 +1228,7 @@ RPC.prototype._createTemplate = co(function* _createTemplate(version, coinbase,
         attempt.version |= 1 << deploy.bit;
       case common.thresholdStates.STARTED:
         if (!deploy.force) {
-          if (rules.indexOf(name) === -1)
+          if (!rules || rules.indexOf(name) === -1)
             attempt.version &= ~(1 << deploy.bit);
           name = '!' + name;
         }
@@ -1236,7 +1236,7 @@ RPC.prototype._createTemplate = co(function* _createTemplate(version, coinbase,
         break;
       case common.thresholdStates.ACTIVE:
         if (!deploy.force) {
-          if (rules.indexOf(name) === -1)
+          if (!rules || rules.indexOf(name) === -1)
             throw new RPCError('Client must support ' + name + '.');
           name = '!' + name;
         }
diff --git a/lib/http/rpcbase.js b/lib/http/rpcbase.js
index 0d209800..7891fe84 100644
--- a/lib/http/rpcbase.js
+++ b/lib/http/rpcbase.js
@@ -154,7 +154,7 @@ RPCBase.prototype.execute = co(function* execute(json, help) {
   if (!func) {
     for (i = 0; i < this.mounts.length; i++) {
       mount = this.mounts[i];
-      if (mount.call[json.method])
+      if (mount.calls[json.method])
         return yield mount.execute(json, help);
     }
     throw new RPCError('Method not found: ' + json.method + '.');
diff --git a/lib/http/server.js b/lib/http/server.js
index d65ff70b..41a4ba56 100644
--- a/lib/http/server.js
+++ b/lib/http/server.js
@@ -29,7 +29,7 @@ var RPC = require('./rpc');
  * @param {Object} options
  * @param {Fullnode} options.node
  * @see HTTPBase
- * @emits HTTPServer#websocket
+ * @emits HTTPServer#socket
  */
 
 function HTTPServer(options) {
@@ -92,7 +92,6 @@ HTTPServer.prototype.initRouter = function initRouter() {
 
   if (!this.options.noAuth) {
     this.use(this.basicAuth({
-      username: 'bitcoinrpc',
       password: this.options.apiKey,
       realm: 'node'
     }));
@@ -361,8 +360,8 @@ HTTPServer.prototype.initSockets = function initSockets() {
   if (!this.io)
     return;
 
-  this.on('socket', function(ws) {
-    self.handleSocket(ws);
+  this.on('socket', function(socket) {
+    self.handleSocket(socket);
   });
 };
 
@@ -536,6 +535,11 @@ HTTPServer.prototype.handleAuth = function handleAuth(socket) {
   this.bindChain();
 };
 
+/**
+ * Bind to chain events.
+ * @private
+ */
+
 HTTPServer.prototype.bindChain = function bindChain() {
   var self = this;
   var pool = this.mempool || this.pool;
@@ -603,6 +607,14 @@ HTTPServer.prototype.bindChain = function bindChain() {
   });
 };
 
+/**
+ * Filter block by socket.
+ * @private
+ * @param {WebSocket} socket
+ * @param {Block} block
+ * @returns {TX[]}
+ */
+
 HTTPServer.prototype.filterBlock = function filterBlock(socket, block) {
   var txs = [];
   var i, tx;
@@ -619,6 +631,14 @@ HTTPServer.prototype.filterBlock = function filterBlock(socket, block) {
   return txs;
 };
 
+/**
+ * Filter transaction by socket.
+ * @private
+ * @param {WebSocket} socket
+ * @param {TX} tx
+ * @returns {Boolean}
+ */
+
 HTTPServer.prototype.filterTX = function filterTX(socket, tx) {
   var found = false;
   var i, hash, input, prevout, output;
@@ -655,12 +675,29 @@ HTTPServer.prototype.filterTX = function filterTX(socket, tx) {
   return false;
 };
 
+/**
+ * Scan using a socket's filter.
+ * @private
+ * @param {WebSocket} socket
+ * @param {Hash} start
+ * @returns {Promise}
+ */
+
 HTTPServer.prototype.scan = co(function* scan(socket, start) {
   var scanner = this.scanner.bind(this, socket);
   yield this.node.scan(start, socket.filter, scanner);
   return null;
 });
 
+/**
+ * Handle rescan iteration.
+ * @private
+ * @param {WebSocket} socket
+ * @param {ChainEntry} entry
+ * @param {TX[]} txs
+ * @returns {Promise}
+ */
+
 HTTPServer.prototype.scanner = function scanner(socket, entry, txs) {
   var block = entry.toRaw();
   var raw = [];
diff --git a/lib/node/fullnode.js b/lib/node/fullnode.js
index 6b485d31..604be111 100644
--- a/lib/node/fullnode.js
+++ b/lib/node/fullnode.js
@@ -170,7 +170,7 @@ FullNode.prototype._init = function _init() {
     this.http.on('error', onError);
 
   this.mempool.on('tx', function(tx) {
-    self.miner.notifyEntry();
+    self.miner.cpu.notifyEntry();
     self.emit('tx', tx);
   });
 
diff --git a/lib/wallet/http.js b/lib/wallet/http.js
index 6d6894f8..54e5366b 100644
--- a/lib/wallet/http.js
+++ b/lib/wallet/http.js
@@ -23,11 +23,11 @@ var RPC = require('./rpc');
 
 /**
  * HTTPServer
- * @alias module:http.Server
+ * @alias module:wallet.HTTPServer
  * @constructor
  * @param {Object} options
  * @see HTTPBase
- * @emits HTTPServer#websocket
+ * @emits HTTPServer#socket
  */
 
 function HTTPServer(options) {
@@ -62,7 +62,7 @@ HTTPServer.prototype.attach = function attach(server) {
 };
 
 /**
- * Initialize routes.
+ * Initialize http server.
  * @private
  */
 
@@ -96,7 +96,6 @@ HTTPServer.prototype.initRouter = function initRouter() {
 
   if (!this.options.noAuth) {
     this.use(this.basicAuth({
-      username: 'walletrpc',
       password: this.options.apiKey,
       realm: 'wallet'
     }));
@@ -769,8 +768,6 @@ HTTPServer.prototype.initRouter = function initRouter() {
     yield req.wallet.resend();
     res.send(200, { success: true });
   }));
-
-  this.initSockets();
 };
 
 /**
diff --git a/lib/wallet/index.js b/lib/wallet/index.js
index 60118ed4..8fb8b957 100644
--- a/lib/wallet/index.js
+++ b/lib/wallet/index.js
@@ -7,9 +7,11 @@
 exports.Account = require('./account');
 exports.Client = require('./client');
 exports.common = require('./common');
+exports.HTTPServer = require('./http');
 exports.layout = require('./layout');
 exports.MasterKey = require('./masterkey');
 exports.Path = require('./path');
+exports.RPC = require('./rpc');
 exports.records = require('./records');
 exports.TXDB = require('./txdb');
 exports.WalletDB = require('./walletdb');