diff --git a/bench/coin.js b/bench/coin.js
new file mode 100644
index 00000000..6790740e
--- /dev/null
+++ b/bench/coin.js
@@ -0,0 +1,42 @@
+'use strict';
+
+var bn = require('bn.js');
+var bcoin = require('../').set('main');
+var constants = bcoin.protocol.constants;
+var network = bcoin.protocol.network;
+var utils = bcoin.utils;
+var assert = require('assert');
+var scriptTypes = constants.scriptTypes;
+var bench = require('./bench');
+var fs = require('fs');
+
+var wtx = fs.readFileSync(__dirname + '/../test/data/wtx.hex', 'utf8');
+wtx = bcoin.tx.fromRaw(wtx.trim(), 'hex');
+
+var coins = bcoin.coins.fromTX(wtx);
+var raw;
+
+var end = bench('serialize');
+for (var i = 0; i < 10000; i++)
+  raw = coins.toRaw();
+end(i);
+
+var end = bench('parse');
+for (var i = 0; i < 10000; i++)
+  bcoin.coins.fromRaw(raw);
+end(i);
+
+var end = bench('parse-single');
+var hash = wtx.hash('hex');
+for (var i = 0; i < 10000; i++)
+  bcoin.coins.parseCoin(raw, hash, 5);
+end(i);
+
+var coins = bcoin.coins.fromRaw(raw);
+var end = bench('get');
+var j;
+
+for (var i = 0; i < 10000; i++)
+  for (var j = 0; j < coins.outputs.length; j++)
+    coins.get(j);
+end(i * coins.outputs.length);
diff --git a/bench/tx.js b/bench/tx.js
new file mode 100644
index 00000000..f209a537
--- /dev/null
+++ b/bench/tx.js
@@ -0,0 +1,61 @@
+'use strict';
+
+var bn = require('bn.js');
+var bcoin = require('../').set('main');
+var constants = bcoin.protocol.constants;
+var network = bcoin.protocol.network;
+var utils = bcoin.utils;
+var assert = require('assert');
+var scriptTypes = constants.scriptTypes;
+var bench = require('./bench');
+var fs = require('fs');
+
+var tx1 = parseTX('../test/data/tx3.hex');
+var tx4 = parseExtended('../test/data/tx4.hex');
+var wtx = fs.readFileSync(__dirname + '/../test/data/wtx.hex', 'utf8');
+wtx = new Buffer(wtx.trim(), 'hex');
+var tx;
+
+function parseTX(file) {
+  file = fs.readFileSync(__dirname + '/' + file, 'utf8').trim().split(/\n+/);
+  var tx = bcoin.tx.fromRaw(file.shift().trim(), 'hex');
+  for (var i = 0; i < file.length; i++) {
+    var coin = bcoin.tx.fromRaw(file[i].trim(), 'hex');
+    tx.fillCoins(coin);
+  }
+  return tx;
+}
+
+function parseExtended(file) {
+  file = fs.readFileSync(__dirname + '/' + file, 'utf8').trim();
+  return bcoin.tx.fromExtended(file, true, 'hex');
+}
+
+var end = bench('parse');
+for (var i = 0; i < 1000; i++)
+  tx = bcoin.tx.fromRaw(wtx);
+end(i);
+
+var end = bench('serialize');
+var raw;
+
+for (var i = 0; i < 1000; i++) {
+  tx._raw = null;
+  raw = tx.toRaw();
+}
+end(i);
+
+var end = bench('fee');
+for (var i = 0; i < 1000; i++)
+  tx.getFee();
+end(i);
+
+var end = bench('sanity');
+for (var i = 0; i < 1000; i++)
+  tx.isSane();
+end(i);
+
+var end = bench('verify');
+for (var i = 0; i < 3000; i++)
+  tx1.verify(constants.flags.VERIFY_P2SH);
+end(i * tx1.inputs.length);