diff --git a/bench/.gitignore b/bench/.gitignore
new file mode 100644
index 000000000..e69de29bb
diff --git a/bench/bech32.js b/bench/bech32.js
deleted file mode 100644
index 002f81830..000000000
--- a/bench/bech32.js
+++ /dev/null
@@ -1,27 +0,0 @@
-'use strict';
-
-const Address = require('../lib/primitives/address');
-const random = require('bcrypto/lib/random');
-const bench = require('./bench');
-const addrs = [];
-
-{
-  const end = bench('serialize');
-  for (let i = 0; i < 100000; i++) {
-    const addr = Address.fromProgram(0, random.randomBytes(20));
-    addrs.push(addr.toBech32());
-  }
-  end(100000);
-}
-
-{
-  const end = bench('parse');
-  for (let i = 0; i < 100000; i++) {
-    const b32 = addrs[i];
-    const addr = Address.fromBech32(b32);
-    addrs[i] = addr;
-  }
-  end(100000);
-}
-
-console.error(addrs[0][0]);
diff --git a/bench/bench.js b/bench/bench.js
deleted file mode 100644
index 8e486c082..000000000
--- a/bench/bench.js
+++ /dev/null
@@ -1,13 +0,0 @@
-'use strict';
-
-module.exports = function bench(name) {
-  const start = process.hrtime();
-  return function end(ops) {
-    const elapsed = process.hrtime(start);
-    const time = elapsed[0] + elapsed[1] / 1e9;
-    const rate = ops / time;
-
-    console.log('%s: ops=%d, time=%d, rate=%s',
-      name, ops, time, rate.toFixed(5));
-  };
-};
diff --git a/bench/buffer.js b/bench/buffer.js
deleted file mode 100644
index 847a0e94e..000000000
--- a/bench/buffer.js
+++ /dev/null
@@ -1,33 +0,0 @@
-'use strict';
-
-const BufferWriter = require('../lib/utils/writer');
-const StaticWriter = require('../lib/utils/staticwriter');
-const common = require('../test/util/common');
-const bench = require('./bench');
-
-const tx5 = common.readTX('tx5');
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('serialize (static-writer)');
-  for (let i = 0; i < 10000; i++) {
-    tx.refresh();
-    const {size} = tx.getWitnessSizes();
-    const bw = new StaticWriter(size);
-    tx.toWitnessWriter(bw);
-    bw.render();
-  }
-  end(10000);
-}
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('serialize (buffer-writer)');
-  for (let i = 0; i < 10000; i++) {
-    tx.refresh();
-    const bw = new BufferWriter();
-    tx.toWitnessWriter(bw);
-    bw.render();
-  }
-  end(10000);
-}
diff --git a/bench/chacha.js b/bench/chacha.js
deleted file mode 100644
index a1f3161c2..000000000
--- a/bench/chacha.js
+++ /dev/null
@@ -1,56 +0,0 @@
-'use strict';
-
-const ChaCha20 = require('bcrypto/lib/chacha20');
-const Poly1305 = require('bcrypto/lib/poly1305');
-const hash256 = require('bcrypto/lib/hash256');
-const bench = require('./bench');
-
-console.log('note: rate measured in kb/s');
-
-const chacha = new ChaCha20();
-const poly = new Poly1305();
-const key = Buffer.alloc(32, 0x02);
-const iv = Buffer.from('0102030405060708', 'hex');
-const chunk = Buffer.allocUnsafe(32);
-const data = Buffer.allocUnsafe(32);
-
-for (let i = 0; i < 32; i++)
-  chunk[i] = i;
-
-for (let i = 0; i < 32; i++)
-  data[i] = i & 0xff;
-
-chacha.init(key, iv, 0);
-poly.init(key);
-
-{
-  const end = bench('encrypt');
-  for (let i = 0; i < 1000000; i++)
-    chacha.encrypt(chunk);
-  end(1000000 * 32 / 1024);
-}
-
-{
-  const end = bench('update');
-  for (let i = 0; i < 1000000; i++)
-    poly.update(data);
-  end(1000000 * 32 / 1024);
-}
-
-{
-  const end = bench('finish');
-  for (let i = 0; i < 1000000; i++) {
-    poly.init(key);
-    poly.update(data);
-    poly.finish();
-  }
-  end(1000000 * 32 / 1024);
-}
-
-// For reference:
-{
-  const end = bench('sha256');
-  for (let i = 0; i < 1000000; i++)
-    hash256.digest(data);
-  end(1000000 * 32 / 1024);
-}
diff --git a/bench/coins.js b/bench/coins.js
deleted file mode 100644
index fea14577f..000000000
--- a/bench/coins.js
+++ /dev/null
@@ -1,34 +0,0 @@
-'use strict';
-
-const CoinView = require('../lib/coins/coinview');
-const BufferReader = require('../lib/utils/reader');
-const StaticWriter = require('../lib/utils/writer');
-const common = require('../test/util/common');
-const bench = require('./bench');
-
-const [tx, view] = common.readTX('tx3').getTX();
-
-{
-  const end = bench('serialize');
-
-  for (let i = 0; i < 10000000; i++) {
-    const bw = new StaticWriter(view.getSize(tx));
-    view.toWriter(bw, tx).render();
-  }
-
-  end(10000000);
-}
-
-{
-  const bw = new StaticWriter(view.getSize(tx));
-  const raw = view.toWriter(bw, tx).render();
-
-  const end = bench('parse');
-
-  for (let i = 0; i < 10000000; i++) {
-    const br = new BufferReader(raw);
-    CoinView.fromReader(br, tx);
-  }
-
-  end(10000000);
-}
diff --git a/bench/merkle.js b/bench/merkle.js
deleted file mode 100644
index b182e02f8..000000000
--- a/bench/merkle.js
+++ /dev/null
@@ -1,21 +0,0 @@
-'use strict';
-
-const assert = require('assert');
-const merkle = require('bcrypto/lib/merkle');
-const random = require('bcrypto/lib/random');
-const bench = require('./bench');
-
-const leaves = [];
-
-for (let i = 0; i < 3000; i++)
-  leaves.push(random.randomBytes(32));
-
-{
-  const end = bench('tree');
-  for (let i = 0; i < 1000; i++) {
-    const [n, m] = merkle.createTree(leaves.slice());
-    assert(n);
-    assert(!m);
-  }
-  end(1000);
-}
diff --git a/bench/mnemonic.js b/bench/mnemonic.js
deleted file mode 100644
index ce9f250e4..000000000
--- a/bench/mnemonic.js
+++ /dev/null
@@ -1,20 +0,0 @@
-'use strict';
-
-const assert = require('assert');
-const bench = require('./bench');
-const HD = require('../lib/hd');
-const Mnemonic = require('../lib/hd/mnemonic');
-
-const mnemonic = new Mnemonic();
-HD.fromMnemonic(mnemonic);
-
-const phrase = mnemonic.getPhrase();
-
-assert.strictEqual(Mnemonic.fromPhrase(phrase).getPhrase(), phrase);
-
-{
-  const end = bench('fromPhrase');
-  for (let i = 0; i < 10000; i++)
-    Mnemonic.fromPhrase(phrase);
-  end(10000);
-}
diff --git a/bench/script.js b/bench/script.js
deleted file mode 100644
index 5d64b10f1..000000000
--- a/bench/script.js
+++ /dev/null
@@ -1,17 +0,0 @@
-'use strict';
-
-const random = require('bcrypto/lib/random');
-const Script = require('../lib/script/script');
-const bench = require('./bench');
-
-const hashes = [];
-
-for (let i = 0; i < 100000; i++)
-  hashes.push(random.randomBytes(20));
-
-{
-  const end = bench('hash');
-  for (let i = 0; i < hashes.length; i++)
-    Script.fromPubkeyhash(hashes[i]);
-  end(100000);
-}
diff --git a/bench/tx.js b/bench/tx.js
deleted file mode 100644
index 3e4ddebd4..000000000
--- a/bench/tx.js
+++ /dev/null
@@ -1,200 +0,0 @@
-'use strict';
-
-const random = require('bcrypto/lib/random');
-const Address = require('../lib/primitives/address');
-const TX = require('../lib/primitives/tx');
-const Script = require('../lib/script/script');
-const MTX = require('../lib/primitives/mtx');
-const consensus = require('../lib/protocol/consensus');
-const common = require('../test/util/common');
-const bench = require('./bench');
-
-const tx3 = common.readTX('tx3');
-const tx5 = common.readTX('tx5');
-const tx10 = common.readTX('tx10');
-
-{
-  const raw = tx5.getRaw();
-  const end = bench('parse');
-
-  for (let i = 0; i < 10000; i++)
-    TX.fromRaw(raw);
-
-  end(10000);
-}
-
-{
-  const [tx, view] = tx5.getTX();
-  const end = bench('sigops');
-
-  for (let i = 0; i < 100000; i++)
-    tx.getSigops(view);
-
-  end(100000);
-}
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('serialize');
-
-  for (let i = 0; i < 10000; i++) {
-    tx._raw = null;
-    tx.toRaw();
-  }
-
-  end(10000);
-}
-
-{
-  const [tx] = tx3.getTX();
-  const end = bench('hash');
-
-  for (let i = 0; i < 30000; i++) {
-    tx.hash();
-    tx._hash = null;
-  }
-
-  end(30000);
-}
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('witness hash');
-
-  for (let i = 0; i < 30000; i++) {
-    tx.witnessHash();
-    tx._whash = null;
-  }
-
-  end(30000);
-}
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('sanity');
-
-  for (let i = 0; i < 10000; i++)
-    tx.isSane();
-
-  end(10000);
-}
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('input hashes');
-
-  for (let i = 0; i < 10000; i++)
-    tx.getInputHashes(null, 'hex');
-
-  end(10000);
-}
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('output hashes');
-
-  for (let i = 0; i < 10000; i++)
-    tx.getOutputHashes('hex');
-
-  end(10000);
-}
-
-{
-  const [tx] = tx5.getTX();
-  const end = bench('all hashes');
-
-  for (let i = 0; i < 10000; i++)
-    tx.getHashes(null, 'hex');
-
-  end(10000);
-}
-
-{
-  const [tx, view] = tx3.getTX();
-  const end = bench('verify');
-
-  for (let i = 0; i < 30000; i++)
-    tx.verify(view, Script.flags.VERIFY_P2SH);
-
-  end(30000 * tx.inputs.length);
-}
-
-{
-  const [tx, view] = tx3.getTX();
-  const {script} = view.getOutputFor(tx.inputs[0]);
-  const end = bench('sighash');
-
-  for (let i = 0; i < 1000000; i++)
-    tx.signatureHashV0(0, script, Script.hashType.ALL);
-
-  end(1000000);
-}
-
-{
-  const [tx, view] = tx3.getTX();
-  const end = bench('fee');
-
-  for (let i = 0; i < 10000; i++)
-    tx.getFee(view);
-
-  end(10000);
-}
-
-{
-  const [tx, view] = tx10.getTX();
-  const flags = Script.flags.VERIFY_P2SH | Script.flags.VERIFY_DERSIG;
-  const end = bench('verify multisig');
-
-  for (let i = 0; i < 30000; i++)
-    tx.verify(view, flags);
-
-  end(30000 * tx.inputs.length);
-}
-
-const mtx = new MTX();
-
-for (let i = 0; i < 100; i++) {
-  mtx.addInput({
-    prevout: {
-      hash: consensus.NULL_HASH,
-      index: 0
-    },
-    script: new Script()
-      .pushData(Buffer.allocUnsafe(9))
-      .pushData(random.randomBytes(33))
-      .compile()
-  });
-  mtx.addOutput({
-    address: Address.fromHash(random.randomBytes(20)),
-    value: 0
-  });
-}
-
-const tx2 = mtx.toTX();
-
-{
-  const end = bench('input hashes');
-
-  for (let i = 0; i < 10000; i++)
-    tx2.getInputHashes(null, 'hex');
-
-  end(10000);
-}
-
-{
-  const end = bench('output hashes');
-
-  for (let i = 0; i < 10000; i++)
-    tx2.getOutputHashes('hex');
-
-  end(10000);
-}
-
-{
-  const end = bench('all hashes');
-
-  for (let i = 0; i < 10000; i++)
-    tx2.getHashes(null, 'hex');
-
-  end(10000);
-}
diff --git a/bench/walletdb.js b/bench/walletdb.js
deleted file mode 100644
index a399919ba..000000000
--- a/bench/walletdb.js
+++ /dev/null
@@ -1,132 +0,0 @@
-'use strict';
-
-const bench = require('./bench');
-const random = require('bcrypto/lib/random');
-const WalletDB = require('../lib/wallet/walletdb');
-const MTX = require('../lib/primitives/mtx');
-const Outpoint = require('../lib/primitives/outpoint');
-
-function dummy() {
-  const hash = random.randomBytes(32).toString('hex');
-  return new Outpoint(hash, 0);
-}
-
-const walletdb = new WalletDB({
-  name: 'wallet-test',
-  db: 'memory',
-  resolution: false,
-  verify: false
-});
-
-(async () => {
-  // Open and Create
-  await walletdb.open();
-
-  const wallet = await walletdb.create();
-  const addrs = [];
-  let tx;
-
-  // Accounts
-  {
-    const jobs = [];
-    for (let i = 0; i < 1000; i++)
-      jobs.push(wallet.createAccount({}));
-
-    const end = bench('accounts');
-    const result = await Promise.all(jobs);
-    end(1000);
-
-    for (const addr of result)
-      addrs.push(addr.receive.getAddress());
-  }
-
-  // Keys
-  {
-    const jobs = [];
-    for (let i = 0; i < 1000; i++) {
-      for (let j = 0; j < 10; j++)
-        jobs.push(wallet.createReceive(i));
-    }
-
-    const end = bench('keys');
-    const result = await Promise.all(jobs);
-    end(1000 * 10);
-
-    for (const addr of result)
-      addrs.push(addr.getAddress());
-  }
-
-  // TX deposit
-  {
-    const jobs = [];
-    for (let i = 0; i < 10000; i++) {
-      const mtx = new MTX();
-      mtx.addOutpoint(dummy());
-      mtx.addOutput(addrs[(i + 0) % addrs.length], 50460);
-      mtx.addOutput(addrs[(i + 1) % addrs.length], 50460);
-      mtx.addOutput(addrs[(i + 2) % addrs.length], 50460);
-      mtx.addOutput(addrs[(i + 3) % addrs.length], 50460);
-      tx = mtx.toTX();
-
-      jobs.push(walletdb.addTX(tx));
-    }
-
-    const end = bench('deposit');
-    await Promise.all(jobs);
-    end(10000);
-  }
-
-  // TX redemption
-  {
-    const jobs = [];
-    for (let i = 0; i < 10000; i++) {
-      const mtx = new MTX();
-      mtx.addTX(tx, 0);
-      mtx.addTX(tx, 1);
-      mtx.addTX(tx, 2);
-      mtx.addTX(tx, 3);
-      mtx.addOutput(addrs[(i + 0) % addrs.length], 50460);
-      mtx.addOutput(addrs[(i + 1) % addrs.length], 50460);
-      mtx.addOutput(addrs[(i + 2) % addrs.length], 50460);
-      mtx.addOutput(addrs[(i + 3) % addrs.length], 50460);
-      tx = mtx.toTX();
-
-      jobs.push(walletdb.addTX(tx));
-    }
-
-    const end = bench('redemption');
-    await Promise.all(jobs);
-    end(10000);
-  }
-
-  // Balance
-  {
-    const end = bench('balance');
-    await wallet.getBalance();
-    end(1);
-  }
-
-  // Coins
-  {
-    const end = bench('coins');
-    await wallet.getCoins();
-    end(1);
-  }
-
-  // Create
-  {
-    const end = bench('create');
-    const options = {
-      rate: 10000,
-      outputs: [{
-        value: 50460,
-        address: addrs[0]
-      }]
-    };
-    await wallet.createTX(options);
-    end(1);
-  }
-})().catch((err) => {
-  console.error(err);
-  process.exit(1);
-});
diff --git a/docs/.gitignore b/docs/.gitignore
new file mode 100644
index 000000000..e69de29bb