def get_utxo(self, address):
"""Gets all the Unspent Transaction Outs from a given <address>
"""
script_pubkey = CBitcoinAddress(address).to_scriptPubKey()
txs = self.get_response("blockchain.address.get_history", [address])
spent = {}
utxos = []
for tx in txs:
raw = self.get_raw_transaction(tx["tx_hash"], tx["height"])
data = CTransaction.deserialize(to_binary(raw))
for vin in data.vin:
spent[(to_little_endian_hex(vin.prevout.hash), vin.prevout.n)] = 1
for outindex, vout in enumerate(data.vout):
if vout.scriptPubKey == script_pubkey:
utxos += [(tx["tx_hash"], outindex, vout.nValue, to_hex(vout.scriptPubKey))]
return [u for u in utxos if not u[0:2] in spent]
def get_utxo(self, address):
script_pubkey = CBitcoinAddress(address).to_scriptPubKey()
txs = self.get_response('blockchain.address.get_history', [address])
spent = {}
utxos = []
for tx in txs:
print tx
raw = self.get_raw_transaction(tx['tx_hash'], tx['height'])
data = CTransaction.deserialize(to_binary(raw))
for vin in data.vin:
spent[(to_little_endian_hex(vin.prevout.hash),
vin.prevout.n)] = 1
for outindex, vout in enumerate(data.vout):
if vout.scriptPubKey == script_pubkey:
utxos += [(tx['tx_hash'], outindex, vout.nValue,
to_hex(vout.scriptPubKey))]
return [u for u in utxos if not u[0:2] in spent]
def get_tx(self, txhash):
"""Get the transaction object given a transaction hash.
"""
txhex = self.get_raw_transaction(txhash)
tx = CTransaction.deserialize(to_binary(txhex))
return blockchain.CTransaction.from_bitcoincore(txhash, tx, self)
def get_tx(self, txhash):
"""Get the transaction object given a transaction hash.
"""
txhex = self.get_raw_transaction(txhash)
tx = CTransaction.deserialize(to_binary(txhex))
return blockchain.CTransaction.from_bitcoincore(txhash, tx, self)
def get_tx(self, txhash):
txhex = self.get_raw_transaction(txhash)
tx = CTransaction.deserialize(to_binary(txhex))
return blockchain.CTransaction.from_bitcoincore(txhash, tx, self)
