diff --git a/src/address.js b/src/address.js
index 5e15845..c54b94e 100644
--- a/src/address.js
+++ b/src/address.js
@@ -1,7 +1,7 @@
 var assert = require('assert')
 var base58check = require('./base58check')
 var networks = require('./networks')
-var Script = require('./script')
+var templates = require('./templates')
 
 function findScriptTypeByVersion(queryVersion) {
   for (var networkName in networks) {
@@ -38,14 +38,13 @@ Address.fromBase58Check = function(string) {
 Address.fromScriptPubKey = function(script, network) {
   network = network || networks.bitcoin
 
-  var type = script.getOutType()
+  var type = templates.classifyScriptPubKey(script)
 
   if (type === 'pubkeyhash') {
-    return new Address(new Buffer(script.chunks[2]), network.pubKeyHash)
-  }
+    return new Address(script.chunks[2], network.pubKeyHash)
 
-  else if (type === 'scripthash') {
-    return new Address(new Buffer(script.chunks[1]), network.scriptHash)
+  } else if (type === 'scripthash') {
+    return new Address(script.chunks[1], network.scriptHash)
   }
 
   assert(false, type + ' has no matching Address')
@@ -64,11 +63,10 @@ Address.prototype.toScriptPubKey = function() {
   var scriptType = findScriptTypeByVersion(this.version)
 
   if (scriptType === 'pubKeyHash') {
-    return Script.createPubKeyHashScriptPubKey(this.hash)
-  }
+    return templates.createPubKeyHashScriptPubKey(this.hash)
 
-  else if (scriptType === 'scriptHash') {
-    return Script.createP2SHScriptPubKey(this.hash)
+  } else if (scriptType === 'scriptHash') {
+    return templates.createP2SHScriptPubKey(this.hash)
   }
 
   assert(false, this.toString() + ' has no matching script')
diff --git a/src/script.js b/src/script.js
index 79e01cc..57e2ebe 100644
--- a/src/script.js
+++ b/src/script.js
@@ -110,232 +110,4 @@ Script.prototype.toHex = function() {
   return this.toBuffer().toString('hex')
 }
 
-/**
- * Compare the script to known templates of scriptPubKey.
- *
- * This method will compare the script to a small number of standard script
- * templates and return a string naming the detected type.
- *
- * Currently supported are:
- * Pubkeyhash (address)
- *   Paying to a Bitcoin address which is the hash of a pubkey.
- *   OP_DUP OP_HASH160 [pubKeyHash] OP_EQUALVERIFY OP_CHECKSIG
- *
- * Pubkey
- *   Paying to a public key directly.
- *   [pubKey] OP_CHECKSIG
- *
- * Scripthash (P2SH)
- *    Paying to an address which is the hash of a script
- *    OP_HASH160 [Scripthash] OP_EQUAL
- *
- * Multisig
- *    Paying to multiple pubkeys and require a number of the signatures
- *    m [pubkey] [pubkey] [pubkey] n OP_CHECKMULTISIG
- *
- * Nulldata
- *    Provably prune-able outputs
- *    OP_RETURN [data]
- *
- * Nonstandard:
- *   Any other script (no template matched).
- *
- * https://github.com/bitcoin/bitcoin/blob/19e5b9d2dfcac4efadba636745485d9660fb1abe/src/script.cpp#L75
- */
-
-Script.prototype.getOutType = function() {
-  if (isPubkeyhash.call(this)) {
-    return 'pubkeyhash'
-  } else if (isPubkey.call(this)) {
-    return 'pubkey'
-  } else if (isScripthash.call(this)) {
-    return 'scripthash'
-  } else if (isMultisig.call(this)) {
-    return 'multisig'
-  } else if (isNulldata.call(this)) {
-    return 'nulldata'
-  } else {
-    return 'nonstandard'
-  }
-}
-
-function isPubkeyhash() {
-  return this.chunks.length == 5 &&
-    this.chunks[0] == opcodes.OP_DUP &&
-    this.chunks[1] == opcodes.OP_HASH160 &&
-    Buffer.isBuffer(this.chunks[2]) &&
-    this.chunks[2].length === 20 &&
-    this.chunks[3] == opcodes.OP_EQUALVERIFY &&
-    this.chunks[4] == opcodes.OP_CHECKSIG
-}
-
-function isPubkey() {
-  return this.chunks.length === 2 &&
-    Buffer.isBuffer(this.chunks[0]) &&
-    this.chunks[1] === opcodes.OP_CHECKSIG
-}
-
-function isScripthash() {
-  return this.chunks[this.chunks.length - 1] == opcodes.OP_EQUAL &&
-    this.chunks[0] == opcodes.OP_HASH160 &&
-    Buffer.isBuffer(this.chunks[1]) &&
-    this.chunks[1].length === 20 &&
-    this.chunks.length == 3
-}
-
-function isMultisig() {
-  return this.chunks.length > 3 &&
-    // m is a smallint
-    isSmallIntOp(this.chunks[0]) &&
-    // n is a smallint
-    isSmallIntOp(this.chunks[this.chunks.length - 2]) &&
-    // n greater or equal to m
-    this.chunks[0] <= this.chunks[this.chunks.length - 2] &&
-    // n cannot be 0
-    this.chunks[this.chunks.length - 2] !== opcodes.OP_0 &&
-    // n is the size of chunk length minus 3 (m, n, OP_CHECKMULTISIG)
-    this.chunks.length - 3 === this.chunks[this.chunks.length - 2] - opcodes.OP_RESERVED &&
-    // last chunk is OP_CHECKMULTISIG
-    this.chunks[this.chunks.length - 1] == opcodes.OP_CHECKMULTISIG
-}
-
-function isNulldata() {
-  return this.chunks[0] === opcodes.OP_RETURN
-}
-
-function isSmallIntOp(opcode) {
-  return ((opcode == opcodes.OP_0) ||
-    ((opcode >= opcodes.OP_1) && (opcode <= opcodes.OP_16)))
-}
-
-/**
- * Compare the script to known templates of scriptSig.
- *
- * This method will compare the script to a small number of standard script
- * templates and return a string naming the detected type.
- *
- * WARNING: Use this method with caution. It merely represents a heuristic
- * based on common transaction formats. A non-standard transaction could
- * very easily match one of these templates by accident.
- *
- * Currently supported are:
- * Address:
- *   Paying to a Bitcoin address which is the hash of a pubkey.
- *   [sig] [pubKey]
- *
- * Pubkey:
- *   Paying to a public key directly.
- *   [sig]
- *
- * Multisig:
- *   Paying to M-of-N public keys.
- *
- * Nonstandard:
- *   Any other script (no template matched).
- */
-Script.prototype.getInType = function() {
-  if (this.chunks.length == 1 &&
-    Buffer.isBuffer(this.chunks[0])) {
-    // Direct IP to IP transactions only have the signature in their scriptSig.
-    // TODO: We could also check that the length of the data is correct.
-    return 'pubkey'
-  } else if (this.chunks.length == 2 &&
-    Buffer.isBuffer(this.chunks[0]) &&
-    Buffer.isBuffer(this.chunks[1])) {
-    return 'pubkeyhash'
-  } else if (this.chunks[0] == opcodes.OP_0 &&
-    this.chunks.slice(1).reduce(function(t, chunk, i) {
-      return t && Buffer.isBuffer(chunk) && (chunk[0] == 48 || i == this.chunks.length - 1)
-    }, true)) {
-    return 'multisig'
-  } else {
-    return 'nonstandard'
-  }
-}
-
-// {pubKey} OP_CHECKSIG
-Script.createPubKeyScriptPubKey = function(pubKey) {
-  return Script.fromChunks([
-    pubKey.toBuffer(),
-    opcodes.OP_CHECKSIG
-  ])
-}
-
-// OP_DUP OP_HASH160 {pubKeyHash} OP_EQUALVERIFY OP_CHECKSIG
-Script.createPubKeyHashScriptPubKey = function(hash) {
-  assert(Buffer.isBuffer(hash), 'Expected Buffer, got ' + hash)
-
-  return Script.fromChunks([
-    opcodes.OP_DUP,
-    opcodes.OP_HASH160,
-    hash,
-    opcodes.OP_EQUALVERIFY,
-    opcodes.OP_CHECKSIG
-  ])
-}
-
-// OP_HASH160 {scriptHash} OP_EQUAL
-Script.createP2SHScriptPubKey = function(hash) {
-  assert(Buffer.isBuffer(hash), 'Expected Buffer, got ' + hash)
-
-  return Script.fromChunks([
-    opcodes.OP_HASH160,
-    hash,
-    opcodes.OP_EQUAL
-  ])
-}
-
-// m [pubKeys ...] n OP_CHECKMULTISIG
-Script.createMultisigScriptPubKey = function(m, pubKeys) {
-  assert(Array.isArray(pubKeys), 'Expected Array, got ' + pubKeys)
-  assert(pubKeys.length >= m, 'Not enough pubKeys provided')
-
-  var pubKeyBuffers = pubKeys.map(function(pubKey) {
-    return pubKey.toBuffer()
-  })
-  var n = pubKeys.length
-
-  return Script.fromChunks([].concat(
-    (opcodes.OP_1 - 1) + m,
-    pubKeyBuffers,
-    (opcodes.OP_1 - 1) + n,
-    opcodes.OP_CHECKMULTISIG
-  ))
-}
-
-// {signature}
-Script.createPubKeyScriptSig = function(signature) {
-  assert(Buffer.isBuffer(signature), 'Expected Buffer, got ' + signature)
-
-  return Script.fromChunks(signature)
-}
-
-// {signature} {pubKey}
-Script.createPubKeyHashScriptSig = function(signature, pubKey) {
-  assert(Buffer.isBuffer(signature), 'Expected Buffer, got ' + signature)
-
-  return Script.fromChunks([signature, pubKey.toBuffer()])
-}
-
-// <scriptSig> {serialized scriptPubKey script}
-Script.createP2SHScriptSig = function(scriptSig, scriptPubKey) {
-  return Script.fromChunks([].concat(
-    scriptSig.chunks,
-    scriptPubKey.toBuffer()
-  ))
-}
-
-// OP_0 [signatures ...]
-Script.createMultisigScriptSig = function(signatures, scriptPubKey) {
-  if (scriptPubKey) {
-    assert(isMultisig.call(scriptPubKey))
-
-    var m = scriptPubKey.chunks[0]
-    var k = m - (opcodes.OP_1 - 1)
-    assert(k <= signatures.length, 'Not enough signatures provided')
-  }
-
-  return Script.fromChunks([].concat(opcodes.OP_0, signatures))
-}
-
 module.exports = Script
diff --git a/src/templates.js b/src/templates.js
new file mode 100644
index 0000000..6eecc19
--- /dev/null
+++ b/src/templates.js
@@ -0,0 +1,180 @@
+var assert = require('assert')
+var opcodes = require('./opcodes')
+var Script = require('./script')
+
+function classifyScriptPubKey(script) {
+  if (isPubkeyhash.call(script)) {
+    return 'pubkeyhash'
+  } else if (isPubkey.call(script)) {
+    return 'pubkey'
+  } else if (isScripthash.call(script)) {
+    return 'scripthash'
+  } else if (isMultisig.call(script)) {
+    return 'multisig'
+  } else if (isNulldata.call(script)) {
+    return 'nulldata'
+  } else {
+    return 'nonstandard'
+  }
+}
+
+function classifyScriptSig(script) {
+  if (script.chunks.length == 1 && Buffer.isBuffer(script.chunks[0])) {
+    return 'pubkey'
+  } else if (script.chunks.length == 2 && Buffer.isBuffer(script.chunks[0]) && Buffer.isBuffer(script.chunks[1])) {
+    return 'pubkeyhash'
+  } else if (script.chunks[0] == opcodes.OP_0 && script.chunks.slice(1).reduce(function(t, chunk, i) {
+      return t && Buffer.isBuffer(chunk) && (chunk[0] == 48 || i == script.chunks.length - 1)
+    }, true)) {
+    return 'multisig'
+  } else {
+    return 'nonstandard'
+  }
+}
+
+function isPubkeyhash() {
+  return this.chunks.length == 5 &&
+    this.chunks[0] == opcodes.OP_DUP &&
+    this.chunks[1] == opcodes.OP_HASH160 &&
+    Buffer.isBuffer(this.chunks[2]) &&
+    this.chunks[2].length === 20 &&
+    this.chunks[3] == opcodes.OP_EQUALVERIFY &&
+    this.chunks[4] == opcodes.OP_CHECKSIG
+}
+
+function isPubkey() {
+  return this.chunks.length === 2 &&
+    Buffer.isBuffer(this.chunks[0]) &&
+    this.chunks[1] === opcodes.OP_CHECKSIG
+}
+
+function isScripthash() {
+  return this.chunks[this.chunks.length - 1] == opcodes.OP_EQUAL &&
+    this.chunks[0] == opcodes.OP_HASH160 &&
+    Buffer.isBuffer(this.chunks[1]) &&
+    this.chunks[1].length === 20 &&
+    this.chunks.length == 3
+}
+
+function isMultisig() {
+  return this.chunks.length > 3 &&
+    // m is a smallint
+    isSmallIntOp(this.chunks[0]) &&
+    // n is a smallint
+    isSmallIntOp(this.chunks[this.chunks.length - 2]) &&
+    // n greater or equal to m
+    this.chunks[0] <= this.chunks[this.chunks.length - 2] &&
+    // n cannot be 0
+    this.chunks[this.chunks.length - 2] !== opcodes.OP_0 &&
+    // n is the size of chunk length minus 3 (m, n, OP_CHECKMULTISIG)
+    this.chunks.length - 3 === this.chunks[this.chunks.length - 2] - opcodes.OP_RESERVED &&
+    // last chunk is OP_CHECKMULTISIG
+    this.chunks[this.chunks.length - 1] == opcodes.OP_CHECKMULTISIG
+}
+
+function isNulldata() {
+  return this.chunks[0] === opcodes.OP_RETURN
+}
+
+function isSmallIntOp(opcode) {
+  return ((opcode == opcodes.OP_0) || ((opcode >= opcodes.OP_1) && (opcode <= opcodes.OP_16)))
+}
+
+// Standard Script Templates
+// {pubKey} OP_CHECKSIG
+function createPubKeyScriptPubKey(pubKey) {
+  return Script.fromChunks([
+    pubKey.toBuffer(),
+    opcodes.OP_CHECKSIG
+  ])
+}
+
+// OP_DUP OP_HASH160 {pubKeyHash} OP_EQUALVERIFY OP_CHECKSIG
+function createPubKeyHashScriptPubKey(hash) {
+  assert(Buffer.isBuffer(hash), 'Expected Buffer, got ' + hash)
+
+  return Script.fromChunks([
+    opcodes.OP_DUP,
+    opcodes.OP_HASH160,
+    hash,
+    opcodes.OP_EQUALVERIFY,
+    opcodes.OP_CHECKSIG
+  ])
+}
+
+// OP_HASH160 {scriptHash} OP_EQUAL
+function createP2SHScriptPubKey(hash) {
+  assert(Buffer.isBuffer(hash), 'Expected Buffer, got ' + hash)
+
+  return Script.fromChunks([
+    opcodes.OP_HASH160,
+    hash,
+    opcodes.OP_EQUAL
+  ])
+}
+
+// m [pubKeys ...] n OP_CHECKMULTISIG
+function createMultisigScriptPubKey(m, pubKeys) {
+  assert(Array.isArray(pubKeys), 'Expected Array, got ' + pubKeys)
+  assert(pubKeys.length >= m, 'Not enough pubKeys provided')
+
+  var pubKeyBuffers = pubKeys.map(function(pubKey) {
+    return pubKey.toBuffer()
+  })
+  var n = pubKeys.length
+
+  return Script.fromChunks([].concat(
+    (opcodes.OP_1 - 1) + m,
+    pubKeyBuffers,
+    (opcodes.OP_1 - 1) + n,
+    opcodes.OP_CHECKMULTISIG
+  ))
+}
+
+// {signature}
+function createPubKeyScriptSig(signature) {
+  assert(Buffer.isBuffer(signature), 'Expected Buffer, got ' + signature)
+
+  return Script.fromChunks(signature)
+}
+
+// {signature} {pubKey}
+function createPubKeyHashScriptSig(signature, pubKey) {
+  assert(Buffer.isBuffer(signature), 'Expected Buffer, got ' + signature)
+
+  return Script.fromChunks([signature, pubKey.toBuffer()])
+}
+
+// <scriptSig> {serialized scriptPubKey script}
+function createP2SHScriptSig(scriptSig, scriptPubKey) {
+  return Script.fromChunks([].concat(
+    scriptSig.chunks,
+    scriptPubKey.toBuffer()
+  ))
+}
+
+// OP_0 [signatures ...]
+function createMultisigScriptSig(signatures, scriptPubKey) {
+  if (scriptPubKey) {
+    assert(isMultisig.call(scriptPubKey))
+
+    var m = scriptPubKey.chunks[0]
+    var k = m - (opcodes.OP_1 - 1)
+    assert(k <= signatures.length, 'Not enough signatures provided')
+  }
+
+  return Script.fromChunks([].concat(opcodes.OP_0, signatures))
+}
+
+module.exports = {
+  classifyScriptPubKey: classifyScriptPubKey,
+  classifyScriptSig: classifyScriptSig,
+  createMultisigScriptPubKey: createMultisigScriptPubKey,
+  createMultisigScriptSig: createMultisigScriptSig,
+  createP2SHScriptPubKey: createP2SHScriptPubKey,
+  createP2SHScriptSig: createP2SHScriptSig,
+  createPubKeyHashScriptPubKey: createPubKeyHashScriptPubKey,
+  createPubKeyHashScriptSig: createPubKeyHashScriptSig,
+  createPubKeyScriptPubKey: createPubKeyScriptPubKey,
+  createPubKeyScriptSig: createPubKeyScriptSig
+}
diff --git a/src/transaction.js b/src/transaction.js
index c427bd5..d0de5c5 100644
--- a/src/transaction.js
+++ b/src/transaction.js
@@ -5,10 +5,11 @@ var bufferutils = require('./bufferutils')
 var crypto = require('./crypto')
 var ecdsa = require('./ecdsa')
 var opcodes = require('./opcodes')
+var templates = require('./templates')
 
 var Address = require('./address')
-var Script = require('./script')
 var ECKey = require('./eckey')
+var Script = require('./script')
 
 var DEFAULT_SEQUENCE = 0xffffffff
 
@@ -345,7 +346,7 @@ Transaction.prototype.sign = function(index, key, type) {
   var signature = this.signScriptSig(index, script, key, type)
 
   // FIXME: Assumed prior TX was pay-to-pubkey-hash
-  var scriptSig = Script.createPubKeyHashScriptSig(signature, key.pub)
+  var scriptSig = templates.createPubKeyHashScriptSig(signature, key.pub)
   this.setScriptSig(index, scriptSig)
 }
 
diff --git a/test/address.js b/test/address.js
index 4e09322..fb066fe 100644
--- a/test/address.js
+++ b/test/address.js
@@ -1,6 +1,7 @@
 var assert = require('assert')
-var Address = require('../src/address')
 var networks = require('../src/networks')
+
+var Address = require('../src/address')
 var Script = require('../src/script')
 
 var fixtures = require('./fixtures/address.json')
diff --git a/test/script.js b/test/script.js
index 52e12c0..bb9b9b9 100644
--- a/test/script.js
+++ b/test/script.js
@@ -1,17 +1,10 @@
 var assert = require('assert')
-var crypto = require('../src/crypto')
-var networks = require('../src/networks')
 var opcodes = require('../src/opcodes')
 
-var Address = require('../src/address')
-var ECPubKey = require('../src/ecpubkey')
 var Script = require('../src/script')
 
 var fixtures = require('./fixtures/script.json')
 
-function b2h(b) { return new Buffer(b).toString('hex') }
-function h2b(h) { return new Buffer(h, 'hex') }
-
 describe('Script', function() {
   describe('constructor', function() {
     it('accepts valid parameters', function() {
@@ -46,119 +39,6 @@ describe('Script', function() {
     })
   })
 
-  describe('getInType', function() {
-    fixtures.valid.forEach(function(f) {
-      if (!f.scriptPubKey) {
-        it('supports ' + f.description, function() {
-          var script = Script.fromHex(f.hex)
-
-          assert.equal(script.getInType(), f.type)
-        })
-      }
-    })
-  })
-
-  describe('getOutType', function() {
-    fixtures.valid.forEach(function(f) {
-      if (f.scriptPubKey) {
-        it('supports ' + f.description, function() {
-          var script = Script.fromHex(f.hex)
-
-          assert.equal(script.getOutType(), f.type)
-        })
-      }
-    })
-  })
-
-  describe('pay-to-pubKeyHash', function() {
-    it('matches the test data', function() {
-      // FIXME: bad
-      var f = fixtures.valid[2]
-      var address = Address.fromBase58Check('19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
-      var script = Script.createPubKeyHashScriptPubKey(address.hash)
-
-      assert.equal(script.toHex(), f.hex)
-    })
-  })
-
-  describe('pay-to-pubkey', function() {
-    it('matches the test data', function() {
-      // FIXME: bad
-      var f = fixtures.valid[0]
-      var pubKey = ECPubKey.fromHex(f.pubKey)
-      var script = Script.createPubKeyScriptPubKey(pubKey)
-
-      assert.equal(script.toHex(), f.hex)
-    })
-  })
-
-  describe('pay-to-scriptHash', function() {
-    it('matches the test data', function() {
-      // FIXME: bad
-      var f = fixtures.valid[1]
-      var address = Address.fromBase58Check('3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
-      var script = Script.createP2SHScriptPubKey(address.hash)
-
-      assert.equal(script.toHex(), f.hex)
-    })
-  })
-
-  describe('2-of-3 Multi-Signature scriptPubKey', function() {
-    var pubKeys
-
-    beforeEach(function() {
-      pubKeys = [
-        '02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
-        '02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
-        '036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19'
-      ].map(ECPubKey.fromHex)
-    })
-
-    it('should create valid redeemScript', function() {
-      var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
-
-      var hash160 = crypto.hash160(new Buffer(redeemScript.buffer))
-      var multisigAddress = new Address(hash160, networks.bitcoin.scriptHash)
-
-      assert.equal(multisigAddress.toString(), '32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
-    })
-
-    it('should throw on not enough pubKeys provided', function() {
-      assert.throws(function() {
-        Script.createMultisigScriptPubKey(4, pubKeys)
-      }, /Not enough pubKeys provided/)
-    })
-  })
-
-  describe('2-of-2 Multisig scriptSig', function() {
-    var pubKeys = [
-      '02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1',
-      '0395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a'
-    ].map(ECPubKey.fromHex)
-    var signatures = [
-      '304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801',
-      '3045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501'
-    ].map(h2b)
-    var expected = '0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d14050147522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae'
-
-    it('should create a valid P2SH multisig scriptSig', function() {
-      var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
-      var redeemScriptSig = Script.createMultisigScriptSig(signatures)
-
-      var scriptSig = Script.createP2SHScriptSig(redeemScriptSig, redeemScript)
-
-      assert.equal(b2h(scriptSig.buffer), expected)
-    })
-
-    it('should throw on not enough signatures', function() {
-      var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
-
-      assert.throws(function() {
-        Script.createMultisigScriptSig(signatures.slice(1), redeemScript)
-      }, /Not enough signatures provided/)
-    })
-  })
-
   describe('fromChunks', function() {
     it('should match expected behaviour', function() {
       var hash = new Buffer(32)
diff --git a/test/templates.js b/test/templates.js
new file mode 100644
index 0000000..b969e53
--- /dev/null
+++ b/test/templates.js
@@ -0,0 +1,132 @@
+var assert = require('assert')
+var crypto = require('../src/crypto')
+var networks = require('../src/networks')
+var templates = require('../src/templates')
+
+var Address = require('../src/address')
+var ECPubKey = require('../src/ecpubkey')
+var Script = require('../src/script')
+
+var fixtures = require('./fixtures/script.json')
+
+function b2h(b) { return new Buffer(b).toString('hex') }
+function h2b(h) { return new Buffer(h, 'hex') }
+
+describe('Templates', function() {
+  describe('classifyScriptSig', function() {
+    fixtures.valid.forEach(function(f) {
+      if (f.scriptPubKey) return
+
+      it('supports ' + f.type, function() {
+        var script = Script.fromHex(f.hex)
+        var type = templates.classifyScriptSig(script)
+
+        assert.equal(type, f.type)
+      })
+    })
+  })
+
+  describe('classifyScriptPubKey', function() {
+    fixtures.valid.forEach(function(f) {
+      if (!f.scriptPubKey) return
+
+      it('supports ' + f.type, function() {
+        var script = Script.fromHex(f.hex)
+        var type = templates.classifyScriptPubKey(script)
+
+        assert.equal(type, f.type)
+      })
+    })
+  })
+
+  // FIXME: bad
+  describe('pay-to-pubKeyHash', function() {
+    it('matches the test data', function() {
+      var f = fixtures.valid[2]
+      var address = Address.fromBase58Check('19E6FV3m3kEPoJD5Jz6dGKdKwTVvjsWUvu')
+      var script = templates.createPubKeyHashScriptPubKey(address.hash)
+
+      assert.equal(script.toHex(), f.hex)
+    })
+  })
+
+  // FIXME: bad
+  describe('pay-to-pubkey', function() {
+    it('matches the test data', function() {
+      var f = fixtures.valid[0]
+      var pubKey = ECPubKey.fromHex(f.pubKey)
+      var script = templates.createPubKeyScriptPubKey(pubKey)
+
+      assert.equal(script.toHex(), f.hex)
+    })
+  })
+
+  // FIXME: bad
+  describe('pay-to-scriptHash', function() {
+    it('matches the test data', function() {
+      var f = fixtures.valid[1]
+      var address = Address.fromBase58Check('3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8')
+      var script = templates.createP2SHScriptPubKey(address.hash)
+
+      assert.equal(script.toHex(), f.hex)
+    })
+  })
+
+  // FIXME: bad
+  describe('2-of-3 Multi-Signature scriptPubKey', function() {
+    var pubKeys
+
+    beforeEach(function() {
+      pubKeys = [
+        '02ea1297665dd733d444f31ec2581020004892cdaaf3dd6c0107c615afb839785f',
+        '02fab2dea1458990793f56f42e4a47dbf35a12a351f26fa5d7e0cc7447eaafa21f',
+        '036c6802ce7e8113723dd92cdb852e492ebb157a871ca532c3cb9ed08248ff0e19'
+      ].map(ECPubKey.fromHex)
+    })
+
+    it('should create valid redeemScript', function() {
+      var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
+
+      var hash160 = crypto.hash160(new Buffer(redeemScript.buffer))
+      var multisigAddress = new Address(hash160, networks.bitcoin.scriptHash)
+
+      assert.equal(multisigAddress.toString(), '32vYjxBb7pHJJyXgNk8UoK3BdRDxBzny2v')
+    })
+
+    it('should throw on not enough pubKeys provided', function() {
+      assert.throws(function() {
+        templates.createMultisigScriptPubKey(4, pubKeys)
+      }, /Not enough pubKeys provided/)
+    })
+  })
+
+  // FIXME: bad
+  describe('2-of-2 Multisig scriptSig', function() {
+    var pubKeys = [
+      '02359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1',
+      '0395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a'
+    ].map(ECPubKey.fromHex)
+    var signatures = [
+      '304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801',
+      '3045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d140501'
+    ].map(h2b)
+    var expected = '0047304402207515cf147d201f411092e6be5a64a6006f9308fad7b2a8fdaab22cd86ce764c202200974b8aca7bf51dbf54150d3884e1ae04f675637b926ec33bf75939446f6ca2801483045022100ef253c1faa39e65115872519e5f0a33bbecf430c0f35cf562beabbad4da24d8d02201742be8ee49812a73adea3007c9641ce6725c32cd44ddb8e3a3af460015d14050147522102359c6e3f04cefbf089cf1d6670dc47c3fb4df68e2bad1fa5a369f9ce4b42bbd1210395a9d84d47d524548f79f435758c01faec5da2b7e551d3b8c995b7e06326ae4a52ae'
+
+    it('should create a valid P2SH multisig scriptSig', function() {
+      var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
+      var redeemScriptSig = templates.createMultisigScriptSig(signatures)
+
+      var scriptSig = templates.createP2SHScriptSig(redeemScriptSig, redeemScript)
+
+      assert.equal(b2h(scriptSig.buffer), expected)
+    })
+
+    it('should throw on not enough signatures', function() {
+      var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
+
+      assert.throws(function() {
+        templates.createMultisigScriptSig(signatures.slice(1), redeemScript)
+      }, /Not enough signatures provided/)
+    })
+  })
+})
diff --git a/test/transaction.js b/test/transaction.js
index 69f6b16..3485435 100644
--- a/test/transaction.js
+++ b/test/transaction.js
@@ -1,5 +1,6 @@
 var assert = require('assert')
 var networks = require('../src/networks')
+var templates = require('../src/templates')
 
 var Address = require('../src/address')
 var ECKey = require('../src/eckey')
@@ -255,14 +256,14 @@ describe('Transaction', function() {
         return ECKey.fromWIF(wif)
       })
       var pubKeys = privKeys.map(function(eck) { return eck.pub })
-      var redeemScript = Script.createMultisigScriptPubKey(2, pubKeys)
+      var redeemScript = templates.createMultisigScriptPubKey(2, pubKeys)
 
       var signatures = privKeys.map(function(privKey) {
         return tx.signScriptSig(0, redeemScript, privKey)
       })
 
-      var redeemScriptSig = Script.createMultisigScriptSig(signatures)
-      var scriptSig = Script.createP2SHScriptSig(redeemScriptSig, redeemScript)
+      var redeemScriptSig = templates.createMultisigScriptSig(signatures)
+      var scriptSig = templates.createP2SHScriptSig(redeemScriptSig, redeemScript)
       tx.setScriptSig(0, scriptSig)
 
       signatures.forEach(function(sig, i){
diff --git a/test/wallet.js b/test/wallet.js
index 955eba1..763c19d 100644
--- a/test/wallet.js
+++ b/test/wallet.js
@@ -2,10 +2,10 @@ var assert = require('assert')
 var crypto = require('../src/crypto')
 var networks = require('../src/networks')
 var sinon = require('sinon')
+var templates = require('../src/templates')
 
 var Address = require('../src/address')
 var HDNode = require('../src/hdnode')
-var Script = require('../src/script')
 var Transaction = require('../src/transaction').Transaction
 var Wallet = require('../src/wallet')
 
@@ -268,7 +268,7 @@ describe('Wallet', function() {
 
     it('does not fail on scripts with no corresponding Address', function() {
       var pubKey = wallet.getPrivateKey(0).pub
-      var script = Script.createPubKeyScriptPubKey(pubKey)
+      var script = templates.createPubKeyScriptPubKey(pubKey)
       var tx2 = new Transaction()
       tx2.addInput(fakeTxHash(1), 0)