diff --git a/python/eth_token_endorser/data/GiftableToken.bin b/python/eth_token_endorser/data/GiftableToken.bin
new file mode 100644
index 0000000..2250a53
--- /dev/null
+++ b/python/eth_token_endorser/data/GiftableToken.bin
@@ -0,0 +1 @@
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\ No newline at end of file
diff --git a/python/eth_token_endorser/data/GiftableToken.json b/python/eth_token_endorser/data/GiftableToken.json
new file mode 100644
index 0000000..0689649
--- /dev/null
+++ b/python/eth_token_endorser/data/GiftableToken.json
@@ -0,0 +1 @@
+[{"inputs":[{"internalType":"string","name":"_name","type":"string"},{"internalType":"string","name":"_symbol","type":"string"},{"internalType":"uint8","name":"_decimals","type":"uint8"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_owner","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"_from","type":"address"},{"indexed":true,"internalType":"address","name":"_to","type":"address"},{"indexed":true,"internalType":"address","name":"_spender","type":"address"},{"indexed":false,"internalType":"uint256","name":"_value","type":"uint256"}],"name":"TransferFrom","type":"event"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"addMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"}],"name":"allowances","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_spender","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"approve","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"decimals","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"mint","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_minter","type":"address"}],"name":"removeMinter","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transfer","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_from","type":"address"},{"internalType":"address","name":"_to","type":"address"},{"internalType":"uint256","name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"nonpayable","type":"function"}]
diff --git a/python/tests/test_deploy.py b/python/tests/test_deploy.py
new file mode 100644
index 0000000..f89dd04
--- /dev/null
+++ b/python/tests/test_deploy.py
@@ -0,0 +1,133 @@
+import os
+import unittest
+import json
+import logging
+import hashlib
+
+import web3
+import eth_tester
+import eth_abi
+
+logging.basicConfig(level=logging.DEBUG)
+logg = logging.getLogger()
+
+logging.getLogger('web3').setLevel(logging.WARNING)
+logging.getLogger('eth.vm').setLevel(logging.WARNING)
+
+testdir = os.path.dirname(__file__)
+
+
+class Test(unittest.TestCase):
+
+    contract = None
+
+    def setUp(self):
+        eth_params = eth_tester.backends.pyevm.main.get_default_genesis_params({
+            'gas_limit': 9000000,
+            })
+
+        # create store of used accounts
+        f = open(os.path.join(testdir, '../eth_token_endorser/data/TokenEndorser.bin'), 'r')
+        bytecode = f.read()
+        f.close()
+
+        f = open(os.path.join(testdir, '../eth_token_endorser/data/TokenEndorser.json'), 'r')
+        self.abi = json.load(f)
+        f.close()
+
+
+        backend = eth_tester.PyEVMBackend(eth_params)
+        self.eth_tester =  eth_tester.EthereumTester(backend)
+        provider = web3.Web3.EthereumTesterProvider(self.eth_tester)
+        self.w3 = web3.Web3(provider)
+        c = self.w3.eth.contract(abi=self.abi, bytecode=bytecode)
+        tx_hash = c.constructor().transact({'from': self.w3.eth.accounts[0]})
+
+        r = self.w3.eth.getTransactionReceipt(tx_hash)
+
+        self.address = r.contractAddress
+
+
+        # create token
+        f = open(os.path.join(testdir, '../eth_token_endorser/data/GiftableToken.bin'), 'r')
+        bytecode = f.read()
+        f.close()
+
+        f = open(os.path.join(testdir, '../eth_token_endorser/data/GiftableToken.json'), 'r')
+        self.abi_token = json.load(f)
+        f.close()
+
+        t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
+        tx_hash = t.constructor('Foo Token', 'FOO', 18).transact({'from': self.w3.eth.accounts[0]})
+
+        r = self.w3.eth.getTransactionReceipt(tx_hash)
+
+        self.address_token_one = r.contractAddress
+
+        t = self.w3.eth.contract(abi=self.abi_token, bytecode=bytecode)
+        tx_hash = t.constructor('Bar Token', 'BAR', 18).transact({'from': self.w3.eth.accounts[0]})
+
+        r = self.w3.eth.getTransactionReceipt(tx_hash)
+
+        self.address_token_two = r.contractAddress
+
+
+    def tearDown(self):
+        pass
+
+
+    def test_basic(self):
+        c = self.w3.eth.contract(abi=self.abi, address=self.address)
+
+        d = '0x' + os.urandom(32).hex()
+        c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
+
+        with self.assertRaises(Exception):
+            c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
+
+        c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
+        c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]})
+        c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]})
+
+    def test_endorsement(self):
+
+        c = self.w3.eth.contract(abi=self.abi, address=self.address)
+
+        d = '0x' + os.urandom(32).hex()
+        c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
+        c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
+
+
+        h = hashlib.new('sha256')
+        h.update(bytes.fromhex(self.address_token_one[2:]))
+        h.update(bytes.fromhex(self.w3.eth.accounts[0][2:]))
+        z = h.digest()
+
+        assert d[2:] == c.functions.endorsement(z.hex()).call().hex()
+
+        #another_token_address = web3.Web3.toChecksumAddress('0x' + os.urandom(20).hex())
+        c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[0]})
+
+        assert c.functions.endorsers(self.w3.eth.accounts[0], 0).call() == 1
+        assert c.functions.endorsers(self.w3.eth.accounts[1], 0).call() == 1
+        assert c.functions.endorsers(self.w3.eth.accounts[0], 1).call() == 2
+
+        assert c.functions.tokens(1).call() == self.address_token_one
+        assert c.functions.tokens(2).call() == self.address_token_two
+
+        assert c.functions.tokenIndex(self.address_token_one).call() == 1
+        assert c.functions.tokenIndex(self.address_token_two).call() == 2
+
+
+
+    def test_symbol_index(self):
+        c = self.w3.eth.contract(abi=self.abi, address=self.address)
+        d = '0x' + os.urandom(32).hex()
+        c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[0]})
+        c.functions.add(self.address_token_one, d).transact({'from': self.w3.eth.accounts[1]})
+        c.functions.add(self.address_token_two, d).transact({'from': self.w3.eth.accounts[1]})
+
+
+
+if __name__ == '__main__':
+    unittest.main()