def main():
"""Get parameter and print information about tx."""
txid = None
if WEB_MODE:
print "Content-Type: application/json;charset=utf-8\n"
get_params = cgi.FieldStorage()
txid = get_params.getvalue('txid')
else:
try:
txid = sys.argv[1]
except Exception:
pass
if not is_txid(txid):
print_error_msg_and_stop(INVALID_ERR_MSG)
try:
rpc_json = http.get_rpc_tx_json(txid)
if bip69.is_bip69(rpc_json):
print "{'compatible': 'true'}"
sys.exit()
else:
print "{'compatible': 'false'}"
sys.exit()
except Exception:
print_error_msg_and_stop(GENERIC_ERR_MSG)
def percent_compliant_per_block(block_height, rpc_conn=None):
"""Returns % of transactions in block that are compliant, as float.
Args:
block_height (int): Height of block requested.
rpc_conn (Optional[`bitoind_rpc.RPCConnection`]): A connection class
to the bitcoind RPC interface for local fetching of blockchain data.
"""
assert isinstance(block_height, int)
assert block_height >= 0
txids = None
if rpc_conn is not None:
txids = rpc_conn.get_tx_ids_at_height(block_height)
else:
txids = http.get_block_txids(block_height)
num_compliant = 0
for txid in txids:
rpc_tx_json = None
if rpc_conn is not None:
rpc_tx_json = rpc_conn.get_decoded_tx(txid)
else:
rpc_tx_json = http.get_rpc_tx_json(txid)
if bip69.is_bip69(rpc_tx_json):
num_compliant = num_compliant + 1
return float(num_compliant) / len(txids)
def percent_compliant_per_block(block_height, rpc_conn=None):
"""Returns % of transactions in block that are compliant, as float.
Args:
block_height (int): Height of block requested.
rpc_conn (Optional[`bitoind_rpc.RPCConnection`]): A connection class
to the bitcoind RPC interface for local fetching of blockchain data.
"""
assert isinstance(block_height, int)
assert block_height >= 0
txids = None
if rpc_conn is not None:
txids = rpc_conn.get_tx_ids_at_height(block_height)
else:
txids = http.get_block_txids(block_height)
num_compliant = 0
for txid in txids:
rpc_tx_json = None
if rpc_conn is not None:
rpc_tx_json = rpc_conn.get_decoded_tx(txid)
else:
rpc_tx_json = http.get_rpc_tx_json(txid)
if bip69.is_bip69(rpc_tx_json):
num_compliant = num_compliant + 1
return float(num_compliant) / len(txids)
def main():
"""Get parameter and print information about tx."""
txid = None
if WEB_MODE:
print "Content-Type: application/json;charset=utf-8\n"
get_params = cgi.FieldStorage()
txid = get_params.getvalue('txid')
else:
try:
txid = sys.argv[1]
except Exception:
pass
if not is_txid(txid):
print_error_msg_and_stop(INVALID_ERR_MSG)
try:
rpc_json = http.get_rpc_tx_json(txid)
if bip69.is_bip69(rpc_json):
print "{'compatible': 'true'}"
sys.exit()
else:
print "{'compatible': 'false'}"
sys.exit()
except Exception:
print_error_msg_and_stop(GENERIC_ERR_MSG)
def test_get_rpc_tx_json(self):
'''Make sure that data for tx 15796981... is properly formatted.'''
txid = (
'15796981d90b9ecbce09a9e8a7b4f447566f2f859b808f4e940fb3b6ac17d3'
'd5')
rpc_json = http.get_rpc_tx_json(txid)
self.assertIn('txid', rpc_json)
self.assertEqual(rpc_json['txid'], txid)
self.assertIn('vin', rpc_json)
self.assertEqual(len(rpc_json['vin']), 4)
self.assertEqual(
rpc_json['vin'][0]['txid'],
('916d81523a14bb9690f112afe1447893abd8ba4180af855ef4b1'
'7f336af3ba33'))
self.assertEqual(rpc_json['vin'][0]['vout'], 0)
self.assertEqual(
rpc_json['vin'][1]['txid'],
('35ca713f844b6041840ffd89836dd19a3a6add27b2ca45a49c89'
'7d75991d04f3'))
self.assertEqual(rpc_json['vin'][1]['vout'], 0)
self.assertEqual(
rpc_json['vin'][2]['txid'],
('87e73af7a2084d28a803de8817cfccd15cbd3573d21f70adef6d'
'825a5a702565'))
self.assertEqual(rpc_json['vin'][2]['vout'], 0)
self.assertEqual(
rpc_json['vin'][3]['txid'],
('00ec11a92c6b9c1aa4d9cf11c0b655014ba886d1abed3b14a5f3'
'b185e2e842ac'))
self.assertEqual(rpc_json['vin'][3]['vout'], 4)
self.assertIn('vout', rpc_json)
self.assertEqual(len(rpc_json['vout']), 4)
self.assertEqual(rpc_json['vout'][0]['value'], 0.02500000)
self.assertEqual(rpc_json['vout'][0]['scriptPubKey']['hex'],
'76a914e364c1eeded620aaa98681e63f59bab28d7aa29f88ac')
self.assertEqual(rpc_json['vout'][1]['value'], 0.23100000)
self.assertEqual(rpc_json['vout'][1]['scriptPubKey']['hex'],
'76a914ab65580854ae75de97c1e51ad034a1885942054d88ac')
self.assertEqual(rpc_json['vout'][2]['value'], 0.51000000)
self.assertEqual(rpc_json['vout'][2]['scriptPubKey']['hex'],
'76a9141226fb5ca7bed350ea7d3651b104e2981177675b88ac')
self.assertEqual(rpc_json['vout'][3]['value'], 0.63502445)
self.assertEqual(rpc_json['vout'][3]['scriptPubKey']['hex'],
'76a9149c2280c4b6bc685ea756ee6dc1d56e34aea2ecae88ac')
def test_get_rpc_tx_json(self):
'''Make sure that data for tx 15796981... is properly formatted.'''
txid = ('15796981d90b9ecbce09a9e8a7b4f447566f2f859b808f4e940fb3b6ac17d3'
'd5')
rpc_json = http.get_rpc_tx_json(txid)
self.assertIn('txid', rpc_json)
self.assertEqual(rpc_json['txid'], txid)
self.assertIn('vin', rpc_json)
self.assertEqual(len(rpc_json['vin']), 4)
self.assertEqual(rpc_json['vin'][0]['txid'],
('916d81523a14bb9690f112afe1447893abd8ba4180af855ef4b1'
'7f336af3ba33'))
self.assertEqual(rpc_json['vin'][0]['vout'], 0)
self.assertEqual(rpc_json['vin'][1]['txid'],
('35ca713f844b6041840ffd89836dd19a3a6add27b2ca45a49c89'
'7d75991d04f3'))
self.assertEqual(rpc_json['vin'][1]['vout'], 0)
self.assertEqual(rpc_json['vin'][2]['txid'],
('87e73af7a2084d28a803de8817cfccd15cbd3573d21f70adef6d'
'825a5a702565'))
self.assertEqual(rpc_json['vin'][2]['vout'], 0)
self.assertEqual(rpc_json['vin'][3]['txid'],
('00ec11a92c6b9c1aa4d9cf11c0b655014ba886d1abed3b14a5f3'
'b185e2e842ac'))
self.assertEqual(rpc_json['vin'][3]['vout'], 4)
self.assertIn('vout', rpc_json)
self.assertEqual(len(rpc_json['vout']), 4)
self.assertEqual(rpc_json['vout'][0]['value'], 0.02500000)
self.assertEqual(rpc_json['vout'][0]['scriptPubKey']['hex'],
'76a914e364c1eeded620aaa98681e63f59bab28d7aa29f88ac')
self.assertEqual(rpc_json['vout'][1]['value'], 0.23100000)
self.assertEqual(rpc_json['vout'][1]['scriptPubKey']['hex'],
'76a914ab65580854ae75de97c1e51ad034a1885942054d88ac')
self.assertEqual(rpc_json['vout'][2]['value'], 0.51000000)
self.assertEqual(rpc_json['vout'][2]['scriptPubKey']['hex'],
'76a9141226fb5ca7bed350ea7d3651b104e2981177675b88ac')
self.assertEqual(rpc_json['vout'][3]['value'], 0.63502445)
self.assertEqual(rpc_json['vout'][3]['scriptPubKey']['hex'],
'76a9149c2280c4b6bc685ea756ee6dc1d56e34aea2ecae88ac')
