diff --git a/lib/bcoin/blockdb.js b/lib/bcoin/blockdb.js
index ba9bb1dc..0b3500cc 100644
--- a/lib/bcoin/blockdb.js
+++ b/lib/bcoin/blockdb.js
@@ -487,32 +487,6 @@ BlockDB.prototype.fillTX = function fillTX(tx, callback) {
   });
 };
 
-BlockDB.prototype.getCoinsByAddress = function getCoinsByAddress(addresses, callback) {
-  var self = this;
-  var coins = [];
-
-  if (typeof addresses === 'string')
-    addresses = [addresses];
-
-  addresses = utils.uniqs(addresses);
-
-  utils.forEach(addresses, function(address, next) {
-    self._getCoinsByAddress(address, function(err, coin) {
-      if (err)
-        return next(err);
-
-      if (coin)
-        coins = coins.concat(coin);
-
-      next();
-    });
-  }, function(err) {
-    if (err)
-      return callback(err);
-    return callback(null, coins);
-  });
-};
-
 BlockDB.prototype.getCoinsByAddress = function getCoinsByAddress(addresses, options, callback) {
   var self = this;
   var coins = [];
@@ -603,114 +577,6 @@ BlockDB.prototype.getCoinsByAddress = function getCoinsByAddress(addresses, opti
   });
 };
 
-BlockDB.prototype._getCoinsByAddress = function _getCoinsByAddress(address, callback) {
-  var self = this;
-  var pending = 0;
-  var coins = [];
-  var done = false;
-  var stream;
-
-  callback = utils.asyncify(callback);
-  callback = utils.once(callback);
-
-/*
-  stream = this.index.createKeyStream({
-    start: 'u/a/' + address,
-    end: 'u/a/' + address + '~'
-  });
-
-  stream.on('data', function(key) {
-    var parts = key.split('/').slice(3);
-    var hash = parts[0];
-    var index = +parts[1];
-    pending++;
-    self.index.get('u/t/' + hash + '/' + index, function(err, data) {
-      if (err && err.type !== 'NotFoundError')
-        return callback(err);
-      if (data)
-        coins.push(data);
-      pending--;
-      if (done) {
-        if (!pending)
-          return callback(null, coins);
-      }
-    });
-  });
-*/
-
-  stream = this.index.createReadStream({
-    start: 'u/a/' + address,
-    end: 'u/a/' + address + '~'
-  });
-
-  stream.on('data', function(data) {
-    var parts = data.key.split('/').slice(3);
-    var hash = parts[0];
-    var index = +parts[1];
-    var id = hash + '/' + index;
-    var record = self.parseOffset(data.value);
-
-    pending++;
-
-    if (self.options.cache && self.cache.unspent.has(id)) {
-      coins.push(self.cache.unspent.get(id));
-      pending--;
-      if (done) {
-        if (!pending)
-          return callback(null, coins);
-      }
-      return;
-    }
-
-    self.data.getAsync(record.size, record.offset, function(err, data) {
-      var coin;
-
-      if (err)
-        return callback(err);
-
-      if (data) {
-        try {
-          data = self.parser.parseOutput(data);
-        } catch (e) {
-          return callback(e);
-        }
-
-        coin = bcoin.coin({
-          version: 1,
-          hash: hash,
-          index: index,
-          height: record.height,
-          script: data.script,
-          value: data.value,
-          spent: false
-        });
-
-        if (self.options.cache)
-          self.cache.unspent.set(id, coin);
-
-        coins.push(coin);
-      }
-
-      pending--;
-
-      if (done) {
-        if (!pending)
-          return callback(null, coins);
-      }
-    });
-  });
-
-  stream.on('error', function(err) {
-    return callback(err);
-  });
-
-  stream.on('end', function() {
-    done = true;
-    if (!pending)
-      return callback(null, coins);
-  });
-};
-
 BlockDB.prototype.getCoin = function getCoin(hash, index, callback) {
   var self = this;
   var id = 'u/t/' + hash + '/' + index;
@@ -754,32 +620,6 @@ BlockDB.prototype.getCoin = function getCoin(hash, index, callback) {
   });
 };
 
-BlockDB.prototype.getTXByAddress = function getTXByAddress(addresses, callback) {
-  var self = this;
-  var txs = [];
-
-  if (typeof addresses === 'string')
-    addresses = [addresses];
-
-  addresses = utils.uniqs(addresses);
-
-  utils.forEach(addresses, function(address, next) {
-    self._getTXByAddress(address, function(err, tx) {
-      if (err)
-        return next(err);
-
-      if (tx)
-        txs = txs.concat(tx);
-
-      next();
-    });
-  }, function(err) {
-    if (err)
-      return callback(err);
-    return callback(null, txs);
-  });
-};
-
 BlockDB.prototype.getTXByAddress = function getTXByAddress(addresses, options, callback) {
   var self = this;
   var txs = [];
@@ -892,102 +732,6 @@ BlockDB.prototype.getTXByAddress = function getTXByAddress(addresses, options, c
   });
 };
 
-
-BlockDB.prototype._getTXByAddress = function _getTXByAddress(address, callback) {
-  var self = this;
-  var pending = 0;
-  var txs = [];
-  var done = false;
-  var stream;
-
-  callback = utils.asyncify(callback);
-  callback = utils.once(callback);
-
-  stream = this.index.createReadStream({
-    start: 't/a/' + address,
-    end: 't/a/' + address + '~'
-  });
-
-  stream.on('data', function(data) {
-    var parts = data.key.split('/').slice(3);
-    var hash = parts[0];
-    var record = self.parseOffset(data.value);
-
-    pending++;
-
-    if (self.options.cache && self.cache.tx.has(hash)) {
-      txs.push(self.cache.tx.get(hash));
-      pending--;
-      if (done) {
-        if (!pending)
-          return callback(null, txs);
-      }
-      return;
-    }
-
-    self.data.getAsync(record.size, record.offset, function(err, data) {
-      var tx;
-
-      if (err)
-        return callback(err);
-
-      if (data) {
-        try {
-          tx = self.parser.parseTX(data);
-          tx = new bcoin.tx(tx);
-        } catch (e) {
-          return callback(e);
-        }
-
-        return self._getEntry(record.height, function(err, entry) {
-          if (err)
-            return callback(err);
-
-          tx.network = true;
-          tx.height = record.height;
-
-          if (entry) {
-            tx.ts = entry.ts;
-            tx.block = entry.hash;
-          }
-
-          txs.push(tx);
-
-          if (self.options.cache)
-            self.cache.tx.set(hash, tx);
-
-          if (self.options.paranoid && tx.hash('hex') !== hash)
-            return callback(new Error('BlockDB is corrupt. All is lost.'));
-
-          pending--;
-
-          if (done) {
-            if (!pending)
-              return callback(null, txs);
-          }
-        });
-      }
-
-      pending--;
-
-      if (done) {
-        if (!pending)
-          return callback(null, txs);
-      }
-    });
-  });
-
-  stream.on('error', function(err) {
-    return callback(err);
-  });
-
-  stream.on('end', function() {
-    done = true;
-    if (!pending)
-      return callback(null, txs);
-  });
-};
-
 BlockDB.prototype.getTX = function getTX(hash, callback) {
   var self = this;
   var id = 't/t/' + hash;