diff --git a/lib/expmt/stealthaddress.js b/lib/expmt/stealthaddress.js
new file mode 100644
index 0000000..b7d58a6
--- /dev/null
+++ b/lib/expmt/stealthaddress.js
@@ -0,0 +1,61 @@
+var Stealthkey = require('./stealthkey');
+var Base58check = require('../base58check');
+var Pubkey = require('../pubkey');
+
+var StealthAddress = function StealthAddress(obj) {
+  if (!(this instanceof StealthAddress))
+    return new StealthAddress(obj);
+
+  if (obj)
+    this.set(obj);
+};
+
+StealthAddress.prototype.set = function(obj) {
+  this.payloadPubkey = obj.payloadPubkey || this.payloadPubkey;
+  this.scanPubkey = obj.scanPubkey || this.scanPubkey;
+  return this;
+};
+
+StealthAddress.prototype.fromStealthkey = function(stealthkey) {
+  this.set({
+    payloadPubkey: stealthkey.payloadPubkey,
+    scanPubkey: stealthkey.scanPubkey
+  });
+  return this;
+};
+
+StealthAddress.prototype.fromBuffer = function(buf) {
+  if (!Buffer.isBuffer(buf) || buf.length !== 66)
+    throw new Error('stealthkey: A stealth address must have length 66');
+
+  var pPubBuf = buf.slice(0, 33);
+  var sPubBuf = buf.slice(33, 66);
+  
+  this.payloadPubkey = Pubkey().fromDER(pPubBuf);
+  this.scanPubkey = Pubkey().fromDER(sPubBuf);
+
+  return this;
+};
+
+StealthAddress.prototype.fromString = function(str) {
+  var buf = Base58check.decode(str);
+  this.fromBuffer(buf);
+
+  return this;
+};
+
+StealthAddress.prototype.toBuffer = function() {
+  var pBuf = this.payloadPubkey.toDER(true);
+  var sBuf = this.scanPubkey.toDER(true);
+
+  return Buffer.concat([pBuf, sBuf]);
+};
+
+StealthAddress.prototype.toString = function() {
+  var buf = this.toBuffer();
+  var b58 = Base58check.encode(buf);
+
+  return b58;
+};
+
+module.exports = StealthAddress;
diff --git a/test/stealthaddress.js b/test/stealthaddress.js
new file mode 100644
index 0000000..a976b6c
--- /dev/null
+++ b/test/stealthaddress.js
@@ -0,0 +1,77 @@
+var StealthAddress = require('../lib/expmt/stealthaddress');
+var should = require('chai').should();
+var Stealthkey = require('../lib/expmt/stealthkey');
+var Keypair = require('../lib/keypair');
+var Privkey = require('../lib/privkey');
+var Pubkey = require('../lib/pubkey');
+var BN = require('../lib/bn');
+var Hash = require('../lib/Hash');
+var Base58check = require('../lib/base58check');
+
+describe('StealthAddress', function() {
+  
+  var stealthkey = Stealthkey();
+  stealthkey.payloadKeypair = Keypair();
+  stealthkey.payloadKeypair.privkey = Privkey();
+  stealthkey.payloadKeypair.privkey.bn = BN().fromBuffer(Hash.sha256(new Buffer('test 1')));
+  stealthkey.payloadKeypair.privkey2pubkey();
+  stealthkey.scanKeypair = Keypair();
+  stealthkey.scanKeypair.privkey = Privkey();
+  stealthkey.scanKeypair.privkey.bn = BN().fromBuffer(Hash.sha256(new Buffer('test 2')));
+  stealthkey.scanKeypair.privkey2pubkey();
+
+  var senderKeypair = Keypair();
+  senderKeypair.privkey = Privkey();
+  senderKeypair.privkey.bn = BN().fromBuffer(Hash.sha256(new Buffer('test 3')));
+  senderKeypair.privkey2pubkey();
+
+  var addressString = '9dDbC9FzZ74r8njQkXD6W27gtrxLiWaeFPHxeo1fynQRXPicqxVt7u95ozbwoVVMXyrzaHKN9owsteg63FgwDfrxWx82SAW';
+
+  it('should make a new stealth address', function() {
+    var sa = new StealthAddress();
+    should.exist(sa);
+    sa = StealthAddress();
+    should.exist(sa);
+  });
+
+  describe('#fromBuffer', function() {
+
+    it('should give a stealthkey address with the right pubkeys', function() {
+      var sa = new StealthAddress();
+      var buf = Base58check.decode(addressString);
+      sa.fromBuffer(buf);
+      sa.payloadPubkey.toString().should.equal(stealthkey.payloadKeypair.pubkey.toString());
+      sa.scanPubkey.toString().should.equal(stealthkey.scanKeypair.pubkey.toString());
+    });
+
+  });
+
+  describe('#fromString', function() {
+
+    it('should give a stealthkey address with the right pubkeys', function() {
+      var sa = new StealthAddress();
+      sa.fromString(addressString);
+      sa.payloadPubkey.toString().should.equal(stealthkey.payloadKeypair.pubkey.toString());
+      sa.scanPubkey.toString().should.equal(stealthkey.scanKeypair.pubkey.toString());
+    });
+
+  });
+
+  describe('#toBuffer', function() {
+    
+    it('should return this known address buffer', function() {
+      var buf = Base58check.decode(addressString);
+      StealthAddress().fromBuffer(buf).toBuffer().toString('hex').should.equal(buf.toString('hex'));
+    });
+
+  });
+
+  describe('#toString', function() {
+    
+    it('should return this known address string', function() {
+      StealthAddress().fromString(addressString).toString().should.equal(addressString);
+    });
+
+  });
+
+});