diff --git a/lib/bcoin/keypair.js b/lib/bcoin/keypair.js
index ba81013d..38d13a7f 100644
--- a/lib/bcoin/keypair.js
+++ b/lib/bcoin/keypair.js
@@ -5,10 +5,7 @@
  */
 
 var bcoin = require('../bcoin');
-var hash = require('hash.js');
 var bn = require('bn.js');
-var inherits = require('inherits');
-var EventEmitter = require('events').EventEmitter;
 var utils = bcoin.utils;
 var assert = utils.assert;
 var constants = bcoin.protocol.constants;
@@ -32,36 +29,36 @@ function KeyPair(options) {
     return options.key;
 
   this.options = options;
-  this.key = options.key || null;
+  this._key = options.key || null;
   this.hd = options.hd || null;
   this.compressed = options.compressed !== false;
 
   if (options.priv instanceof bcoin.hd.priv) {
     this.hd = options.priv;
-    this.key = options.priv.pair;
+    this._key = options.priv.pair;
   } else if (options.pub instanceof bcoin.hd.pub) {
     this.hd = options.pub;
-    this.key = options.pub.pair;
+    this._key = options.pub.pair;
   } else if (options.hd) {
     this.hd = typeof options.hd === 'object'
       ? bcoin.hd.priv(options.hd)
       : bcoin.hd.priv();
-    this.key = this.hd.pair;
+    this._key = this.hd.pair;
   } else if (options.key) {
     if ((options.key instanceof bcoin.hd.priv)
         || (options.key instanceof bcoin.hd.pub)) {
       this.hd = options.key;
-      this.key = options.key.pair;
+      this._key = options.key.pair;
     } else {
-      this.key = options.key;
+      this._key = options.key;
     }
   } else if (options.priv || options.pub) {
-    this.key = bcoin.ecdsa.keyPair({
+    this._key = bcoin.ecdsa.keyPair({
       priv: options.priv,
       pub: options.pub
     });
   } else {
-    this.key = bcoin.ecdsa.genKeyPair({
+    this._key = bcoin.ecdsa.genKeyPair({
       pers: options.personalization,
       entropy: options.entropy
         || (options.passphrase ? utils.sha256(options.passphrase) : null)
@@ -70,15 +67,15 @@ function KeyPair(options) {
 }
 
 KeyPair.prototype.__defineGetter__('priv', function() {
-  return this.key.getPrivate();
+  return this._key.getPrivate();
 });
 
 KeyPair.prototype.__defineGetter__('pub', function() {
-  return this.key.getPublic();
+  return this._key.getPublic();
 });
 
 KeyPair.prototype.getPrivate = function getPrivate(enc) {
-  var priv = this.key.getPrivate();
+  var priv = this._key.getPrivate();
 
   if (!priv)
     return;
@@ -95,7 +92,7 @@ KeyPair.prototype.getPrivate = function getPrivate(enc) {
 };
 
 KeyPair.prototype.getPublic = function getPublic(enc) {
-  var pub = this.key.getPublic(this.compressed, 'array');
+  var pub = this._key.getPublic(this.compressed, 'array');
 
   if (enc === 'base58')
     return utils.toBase58(pub);
@@ -182,7 +179,7 @@ KeyPair.prototype.toJSON = function toJSON(encrypt) {
     return json;
   }
 
-  if (this.key.priv) {
+  if (this._key.priv) {
     json.priv = encrypt
       ? encrypt(this.getPrivate('base58'))
       : this.getPrivate('base58');
diff --git a/lib/bcoin/tx-pool.js b/lib/bcoin/tx-pool.js
index 1cb43d9d..f2fd7e88 100644
--- a/lib/bcoin/tx-pool.js
+++ b/lib/bcoin/tx-pool.js
@@ -64,12 +64,17 @@ TXPool.prototype._init = function init() {
   });
 };
 
-TXPool.prototype.add = function add(tx, noWrite) {
+TXPool.prototype.add = function add(tx, noWrite, strict) {
   var hash = tx.hash('hex');
   var updated;
   var i, input, key, unspent, index, orphan;
   var out, key, orphans, some;
 
+  if (strict) {
+    if (!this._wallet.ownInput(tx) && !this._wallet.ownOutput(tx))
+      return false;
+  }
+
   // Ignore stale pending transactions
   if (tx.ts === 0 && tx.ps + 2 * 24 * 3600 < utils.now()) {
     this._removeTX(tx, noWrite);
@@ -80,9 +85,12 @@ TXPool.prototype.add = function add(tx, noWrite) {
   if (this._all[hash]) {
     // Transaction was confirmed, update it in storage
     if (tx.ts !== 0 && this._all[hash].ts === 0) {
+      this._all[hash].ps = 0;
       this._all[hash].ts = tx.ts;
       this._all[hash].block = tx.block;
       this._storeTX(hash, tx, noWrite);
+      this.emit('tx', tx);
+      this.emit('confirmed', tx);
     }
     return false;
   }
diff --git a/lib/bcoin/wallet.js b/lib/bcoin/wallet.js
index 49cf1023..2d322410 100644
--- a/lib/bcoin/wallet.js
+++ b/lib/bcoin/wallet.js
@@ -29,6 +29,8 @@ function Wallet(options) {
   if (!options)
     options = {};
 
+  options = utils.merge({}, options);
+
   this.options = options;
   this.addresses = [];
   this.master = options.master || null;
@@ -39,23 +41,24 @@ function Wallet(options) {
   this.addressIndex = options.addressIndex || 0;
   this.changeIndex = options.changeIndex || 0;
 
-  if (options.addresses && options.addresses.length > 0) {
-    options.addresses.forEach(function(address) {
-      this.addAddress(address);
-    }, this);
-  } else {
-    this.createNewAddress(options);
-  }
+  if (!options.addresses)
+    options.addresses = [];
+
+  if (!options.addresses.length)
+    options.addresses.push(utils.merge({}, options));
+
+  options.addresses.forEach(function(address) {
+    this.addAddress(address);
+  }, this);
 
   // Create a non-master account address if we don't have one.
-  // Might not be necessary now.
   if (this.master) {
     for (i = 0; i < this.addresses.length; i++) {
       if (this.addresses[i].key.hd && !this.addresses[i].change)
         break;
     }
     if (i === this.addresses.length)
-      this.createNewAddress(options);
+      this.createNewAddress(this._cleanOptions(options.addresses[0]));
   }
 
   // Find the last change address if there is one.
@@ -70,7 +73,6 @@ function Wallet(options) {
     this.changeAddress = this.addresses[i];
 
   this.storage = options.storage;
-  this.label = options.label || '';
   this.loaded = false;
   this.lastTs = 0;
 
@@ -83,6 +85,15 @@ function Wallet(options) {
 
 inherits(Wallet, EventEmitter);
 
+Wallet.prototype._cleanOptions = function _cleanOptions(options) {
+  return utils.merge(options, {
+    key: null,
+    priv: null,
+    pub: null,
+    hd: null
+  });
+};
+
 Wallet.prototype._init = function init() {
   var self = this;
   var prevBalance = null;
@@ -104,8 +115,10 @@ Wallet.prototype._init = function init() {
   this.tx.on('tx', function(tx) {
     // TX using this change address was
     // confirmed. Allocate a new change address.
-    if (self.changeAddress.ownOutput(tx))
-      self.changeAddress = self.createChangeAddress();
+    if (tx.block) {
+      if (self.changeAddress.ownOutput(tx))
+        self.changeAddress = self.createChangeAddress();
+    }
     self.emit('tx', tx);
   });
 
@@ -231,6 +244,9 @@ Wallet.prototype.addAddress = function addAddress(address) {
 
   this._addressTable[address.getKeyAddress()] = index;
 
+  if (address.label && this._labelTable[address.label] == null)
+    this._labelTable[address.label] = index;
+
   this.emit('add address', address);
 
   return address;
@@ -258,6 +274,9 @@ Wallet.prototype.removeAddress = function removeAddress(address) {
   delete address._onUpdate;
   delete address._wallet;
 
+  if (this._labelTable[address.label] === i)
+    delete this._labelTable[address.label];
+
   this.emit('remove address', address);
 
   return address;
@@ -538,7 +557,6 @@ Wallet.prototype.toJSON = function toJSON(encrypt) {
     v: 3,
     name: 'wallet',
     network: network.type,
-    label: this.label,
     accountIndex: this.accountIndex,
     addressIndex: this.addressIndex,
     changeIndex: this.changeIndex,
@@ -569,7 +587,6 @@ Wallet.fromJSON = function fromJSON(json, decrypt) {
     assert.equal(json.network, network.type);
 
   w = new Wallet({
-    label: json.label,
     accountIndex: json.accountIndex,
     addressIndex: json.addressIndex,
     changeIndex: json.changeIndex,
@@ -589,7 +606,7 @@ Wallet.fromJSON = function fromJSON(json, decrypt) {
     for (i = 0; i < w.changeIndex; i++) {
       w.addAddress({
         change: true,
-        key: w.master.key.hd.deriveChange(w.accountIndex, i)
+        priv: w.master.key.hd.deriveChange(w.accountIndex, i)
       });
     }
   }