def test_txn(): txn_str = "0100000001205607fb482a03600b736fb0c257dfd4faa49e45db3990e2c4994796031eae6e000000008b483045022100ed84be709227397fb1bc13b749f235e1f98f07ef8216f15da79e926b99d2bdeb02206ff39819d91bc81fecd74e59a721a38b00725389abb9cbecb42ad1c939fd8262014104e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbefffffffff0128230000000000001976a914f1fd1dc65af03c30fe743ac63cef3a120ffab57d88ac00000000" # nopep8 tx = Transaction.from_hex(txn_str) output_address = "1P4X54WbgeVKAnbKziaGP5n9b6Qvc9R8RZ" assert tx.output_index_for_address(output_address) == 0 assert not tx.output_index_for_address( "1CmzK6oqWMwdyo4J7f2vkQTd6uu1RwtERP") addrs = tx.get_addresses() assert len(addrs['inputs']) == 1 assert len(addrs['outputs']) == 1 assert addrs['inputs'] == [["1NKxQnbtKDdL6BY1UaKdrzCxQHfn3TQnqZ"]] assert addrs['outputs'] == [[output_address]] txn_str = "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" # nopep8 tx = Transaction.from_hex(txn_str) output_address = "19mkZEZinQ77SrXbzxd5QJksikQFmfUNfo" assert tx.output_index_for_address(output_address) == 0 output_address = "3PWbQBs5YDbmFCe5RdDjzqApJxs25Apvnd" assert tx.output_index_for_address(output_address) == 1 addrs = tx.get_addresses() assert len(addrs['inputs']) == 2 assert len(addrs['outputs']) == 2 assert addrs['inputs'] == [["16R5HjRwvsd5NdriQW6bBJsCFrAdqhPC1g"], ["18HMSYbh3PbXfxL6f6Cy9FjCK7AC4tB2ZX"]] assert addrs['outputs'] == [["19mkZEZinQ77SrXbzxd5QJksikQFmfUNfo"], ["3PWbQBs5YDbmFCe5RdDjzqApJxs25Apvnd"]]
def test_txn(): txn_str = "0100000001205607fb482a03600b736fb0c257dfd4faa49e45db3990e2c4994796031eae6e000000008b483045022100ed84be709227397fb1bc13b749f235e1f98f07ef8216f15da79e926b99d2bdeb02206ff39819d91bc81fecd74e59a721a38b00725389abb9cbecb42ad1c939fd8262014104e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbefffffffff0128230000000000001976a914f1fd1dc65af03c30fe743ac63cef3a120ffab57d88ac00000000" # nopep8 tx = Transaction.from_hex(txn_str) output_address = "1P4X54WbgeVKAnbKziaGP5n9b6Qvc9R8RZ" assert tx.output_index_for_address(output_address) == 0 assert not tx.output_index_for_address("1CmzK6oqWMwdyo4J7f2vkQTd6uu1RwtERP") addrs = tx.get_addresses() assert len(addrs['inputs']) == 1 assert len(addrs['outputs']) == 1 assert addrs['inputs'] == [["1NKxQnbtKDdL6BY1UaKdrzCxQHfn3TQnqZ"]] assert addrs['outputs'] == [[output_address]] txn_str = "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" # nopep8 tx = Transaction.from_hex(txn_str) output_address = "19mkZEZinQ77SrXbzxd5QJksikQFmfUNfo" assert tx.output_index_for_address(output_address) == 0 output_address = "3PWbQBs5YDbmFCe5RdDjzqApJxs25Apvnd" assert tx.output_index_for_address(output_address) == 1 addrs = tx.get_addresses() assert len(addrs['inputs']) == 2 assert len(addrs['outputs']) == 2 assert addrs['inputs'] == [["16R5HjRwvsd5NdriQW6bBJsCFrAdqhPC1g"], ["18HMSYbh3PbXfxL6f6Cy9FjCK7AC4tB2ZX"]] assert addrs['outputs'] == [["19mkZEZinQ77SrXbzxd5QJksikQFmfUNfo"], ["3PWbQBs5YDbmFCe5RdDjzqApJxs25Apvnd"]]
def test_op_checkmultisig(): txn = Transaction.from_hex( "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" ) # nopep8 sig_script = txn.inputs[0].script redeem_script = Script(sig_script.ast[-1][-1]) script_pub_key = Script.build_p2sh(redeem_script.hash160()) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=redeem_script) si.run_script(sig_script) assert len(si.stack) == 4 si.run_script(script_pub_key) assert len(si.stack) == 4 assert si.stack[-1] is True assert si.valid si._op_verify() # This will do the OP_CHECKMULTISIG si.run_script(redeem_script) assert len(si.stack) == 1 assert si.stack[0] is True assert si.valid assert len(si.stack) == 1
def test_op_checkmultisig(): txn = Transaction.from_hex("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") # nopep8 sig_script = txn.inputs[0].script redeem_script = Script(sig_script.ast[-1][-1]) script_pub_key = Script.build_p2sh(redeem_script.hash160()) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=redeem_script) si.run_script(sig_script) assert len(si.stack) == 4 si.run_script(script_pub_key) assert len(si.stack) == 4 assert si.stack[-1] is True assert si.valid si._op_verify() # This will do the OP_CHECKMULTISIG si.run_script(redeem_script) assert len(si.stack) == 1 assert si.stack[0] is True assert si.valid assert len(si.stack) == 1
def test_is_p2pkh_sig(): t = Transaction.from_hex("0100000001205607fb482a03600b736fb0c257dfd4faa49e45db3990e2c4994796031eae6e000000008b483045022100ed84be709227397fb1bc13b749f235e1f98f07ef8216f15da79e926b99d2bdeb02206ff39819d91bc81fecd74e59a721a38b00725389abb9cbecb42ad1c939fd8262014104e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbefffffffff0128230000000000001976a914f1fd1dc65af03c30fe743ac63cef3a120ffab57d88ac00000000") # nopep8 assert t.inputs[0].script.is_p2pkh_sig() sig_info = t.inputs[0].script.extract_sig_info() assert bytes_to_str(sig_info['public_key']) == '04e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbef' # nopep8 input_addresses = t.inputs[0].script.get_addresses() assert len(input_addresses) == 1 assert input_addresses[0] == '1NKxQnbtKDdL6BY1UaKdrzCxQHfn3TQnqZ'
def test_op_checksig(): # This is from the same example as in test_signing.py txn = Transaction.from_hex( "0100000001205607fb482a03600b736fb0c257dfd4faa49e45db3990e2c4994796031eae6e000000001976a914e9f061ff2c9885c7b137de35e416cbd5d3e1087c88acffffffff0128230000000000001976a914f1fd1dc65af03c30fe743ac63cef3a120ffab57d88ac00000000" ) # nopep8 pub_key_hex = "0x04e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbef" # nopep8 sig_hex = "0x3045022100ed84be709227397fb1bc13b749f235e1f98f07ef8216f15da79e926b99d2bdeb02206ff39819d91bc81fecd74e59a721a38b00725389abb9cbecb42ad1c939fd826201" # nopep8 s = Script("%s %s OP_CHECKSIG" % (sig_hex, pub_key_hex)) prev_script_pub_key = Script.build_p2pkh( utils.address_to_key_hash("1NKxQnbtKDdL6BY1UaKdrzCxQHfn3TQnqZ")[1]) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 1 assert si.stack[0] is True s = Script("%s %s OP_CHECKSIGVERIFY" % (sig_hex, pub_key_hex)) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 0 assert not si.stop # Try it once more with an incorrect sig pub_key_hex = "0x04e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbef" # nopep8 sig_hex = "0x3045022100ed84be709227397fc1bc13b749f235e1f98f07ef8216f15da79e926b99d2bdeb02206ff39819d91bc81fecd74e59a721a38b00725389abb9cbecb42ad1c939fd826201" # nopep8 s = Script("%s %s OP_CHECKSIG" % (sig_hex, pub_key_hex)) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 1 assert si.stack[0] is False s = Script("%s %s OP_CHECKSIGVERIFY" % (sig_hex, pub_key_hex)) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 0 assert si.stop
def test_op_checksig(): # This is from the same example as in test_signing.py txn = Transaction.from_hex("0100000001205607fb482a03600b736fb0c257dfd4faa49e45db3990e2c4994796031eae6e000000001976a914e9f061ff2c9885c7b137de35e416cbd5d3e1087c88acffffffff0128230000000000001976a914f1fd1dc65af03c30fe743ac63cef3a120ffab57d88ac00000000") # nopep8 pub_key_hex = "0x04e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbef" # nopep8 sig_hex = "0x3045022100ed84be709227397fb1bc13b749f235e1f98f07ef8216f15da79e926b99d2bdeb02206ff39819d91bc81fecd74e59a721a38b00725389abb9cbecb42ad1c939fd826201" # nopep8 s = Script("%s %s OP_CHECKSIG" % (sig_hex, pub_key_hex)) prev_script_pub_key = Script.build_p2pkh(utils.address_to_key_hash( "1NKxQnbtKDdL6BY1UaKdrzCxQHfn3TQnqZ")[1]) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 1 assert si.stack[0] is True s = Script("%s %s OP_CHECKSIGVERIFY" % (sig_hex, pub_key_hex)) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 0 assert not si.stop # Try it once more with an incorrect sig pub_key_hex = "0x04e674caf81eb3bb4a97f2acf81b54dc930d9db6a6805fd46ca74ac3ab212c0bbf62164a11e7edaf31fbf24a878087d925303079f2556664f3b32d125f2138cbef" # nopep8 sig_hex = "0x3045022100ed84be709227397fc1bc13b749f235e1f98f07ef8216f15da79e926b99d2bdeb02206ff39819d91bc81fecd74e59a721a38b00725389abb9cbecb42ad1c939fd826201" # nopep8 s = Script("%s %s OP_CHECKSIG" % (sig_hex, pub_key_hex)) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 1 assert si.stack[0] is False s = Script("%s %s OP_CHECKSIGVERIFY" % (sig_hex, pub_key_hex)) si = ScriptInterpreter(txn=txn, input_index=0, sub_script=prev_script_pub_key) si.run_script(s) assert len(si.stack) == 0 assert si.stop
def redeem_payment(self, price, request_headers, **kwargs): """Validate the transaction and broadcast it to the blockchain.""" raw_tx = request_headers[OnChain.http_payment_data] logger.debug('[BitServ] Receieved transaction: {}'.format(raw_tx)) # verify txn is above dust limit if price < OnChain.DUST_LIMIT: raise PaymentBelowDustLimitError( 'Payment amount is below dust limit ({} Satoshi)'.format( OnChain.DUST_LIMIT)) try: payment_tx = Transaction.from_hex(raw_tx) except: raise InvalidPaymentParameterError('Invalid transaction hex.') # Find the output with the merchant's address payment_index = payment_tx.output_index_for_address( kwargs.get('address', self.address)) if payment_index is None: raise InvalidPaymentParameterError('Not paid to merchant.') # Verify that the payment is made for the correct amount if payment_tx.outputs[payment_index].value != price: raise InsufficientPaymentError('Incorrect payment amount.') # Synchronize the next block of code to manage its atomicity with self.lock: # Verify that we haven't seen this transaction before if self.db.lookup(str(payment_tx.hash)): raise DuplicatePaymentError('Payment already used.') else: self.db.create(str(payment_tx.hash), price) try: # Broadcast payment to network txid = self.provider.broadcast_transaction(raw_tx) logger.debug('[BitServ] Broadcasted: ' + txid) except Exception as e: # Roll back the database entry if the broadcast fails self.db.delete(str(payment_tx.hash)) raise TransactionBroadcastError(str(e)) return True
def redeem_payment(self, price, request_headers, **kwargs): """Validate the transaction and broadcast it to the blockchain.""" raw_tx = request_headers[OnChain.http_payment_data] logger.debug('[BitServ] Receieved transaction: {}'.format(raw_tx)) # verify txn is above dust limit if price < OnChain.DUST_LIMIT: raise PaymentBelowDustLimitError( 'Payment amount is below dust limit ({} Satoshi)'.format(OnChain.DUST_LIMIT)) try: payment_tx = Transaction.from_hex(raw_tx) except: raise InvalidPaymentParameterError('Invalid transaction hex.') # Find the output with the merchant's address payment_index = payment_tx.output_index_for_address(kwargs.get('address', self.address)) if payment_index is None: raise InvalidPaymentParameterError('Not paid to merchant.') # Verify that the payment is made for the correct amount if payment_tx.outputs[payment_index].value != price: raise InsufficientPaymentError('Incorrect payment amount.') # Synchronize the next block of code to manage its atomicity with self.lock: # Verify that we haven't seen this transaction before if self.db.lookup(str(payment_tx.hash)): raise DuplicatePaymentError('Payment already used.') else: self.db.create(str(payment_tx.hash), price) try: # Broadcast payment to network txid = self.provider.broadcast_transaction(raw_tx) logger.debug('[BitServ] Broadcasted: ' + txid) except Exception as e: # Roll back the database entry if the broadcast fails self.db.delete(str(payment_tx.hash)) raise TransactionBroadcastError(str(e)) return True
mnemonic=wallet_data['master_seed']) provider = TwentyOneProvider() def execute(wallet_method): methodToCall = getattr(wallet, wallet_method) result = json.dumps({wallet_method: methodToCall()}) print(result) # Loop through methods del sys.argv[0] if sys.argv[0] == 'sign': pubkey = HDPublicKey.from_hex(sys.argv[1]) server_privkey = wallet.get_private_for_public(pubkey) tx = Transaction.from_hex(sys.argv[2]) script = Script.from_hex(sys.argv[3]) for i, inp in enumerate(tx.inputs): tx.sign_input(i, Transaction.SIG_HASH_ALL, server_privkey, script) tx_id = provider.broadcast_transaction(tx.to_hex()) print(json.dumps({'tx_id': tx_id, 'hex': tx.to_hex()})) else: for arg in sys.argv: if arg == 'USD': rate = Price(wallet.balance())._get_usd_rate() print(rate) elif ':' in arg: address = arg.split(':')[1].strip()
def from_hex(h): return WalletTransaction.from_transaction(Transaction.from_hex(h))
def from_hex(h): return WalletTransaction.from_transaction( Transaction.from_hex(h))