def get_core_priv():
proxy = Proxy()
address = proxy.getnewaddress()
# address = 'tb1qntuv4la0lh072jtr6ce3avrsghnc200dgamlpq'
proxy._call("walletpassphrase", "P@55w0rd", 5)
wif = proxy.dumpprivkey(address)
proxy._call("walletlock")
print("address", address)
return CBitcoinSecret(str(wif))
def bitcoin_rpc(*args, **kwargs):
'''
Wrapper of bitcoin.rpc
'''
try:
rpc = Proxy(settings.BITCOIN_API)
return rpc._call(*args, **kwargs)
except Exception as err:
logging.error(err)
return False
if sys.version_info.major < 3:
sys.stderr.write("Sorry, Python 3.x required by this example.\n")
sys.exit(1)
import hashlib
from bitcoin import SelectParams
from bitcoin.core import b2x, b2lx, lx, COIN, COutPoint, CTxOut, CTxIn, CTxInWitness, CTxWitness, CScriptWitness, CMutableTransaction, Hash160
from bitcoin.core.script import CScript, OP_0, SignatureHash, SIGHASH_ALL, SIGVERSION_WITNESS_V0
from bitcoin.wallet import CBitcoinSecret, P2WPKHBitcoinAddress
from bitcoin.rpc import Proxy
SelectParams("regtest")
connection = Proxy()
if connection._call("getblockchaininfo")["chain"] != "regtest":
sys.stderr.write("This example is intended for regtest only.\n")
sys.exit(1)
# Create the (in)famous correct brainwallet secret key.
h = hashlib.sha256(b'correct horse battery staple').digest()
seckey = CBitcoinSecret.from_secret_bytes(h)
# Create an address from that private key.
public_key = seckey.pub
scriptPubKey = CScript([OP_0, Hash160(public_key)])
address = P2WPKHBitcoinAddress.from_scriptPubKey(scriptPubKey)
# Give the private key to bitcoind (for ismine, listunspent, etc).
connection._call("importprivkey", str(seckey))
