BASE_URL_A = "http://0.0.0.0:8082"
BASE_URL_B = "http://0.0.0.0:8081"
bitcoin.SelectParams("regtest")
# Init Bitcoin RPC
rpc_user = "******"
rpc_password = "******"
rpc_connection = AuthServiceProxy("http://%s:%[email protected]:18443" %
(rpc_user, rpc_password))
# Generate keys
secret = os.urandom(16)
keypair = CECKey()
keypair.set_compressed(True)
keypair.set_secretbytes(secret)
private_key = keypair.get_privkey()
public_key = keypair.get_pubkey()
# Generate key addr
key_addr = str(P2PKHBitcoinAddress.from_pubkey(public_key))
# Construct Payload
header = Header(name="Something wicked", value="this way comes")
entry = Entry(headers=[header], entry_data=b'This gonna be so f*****g fast')
timestamp = int(time())
metadata = AddressMetadata(timestamp=timestamp, ttl=3000, entries=[entry])
# Sign
raw_metadata = metadata.SerializeToString()
digest = sha256(raw_metadata).digest()
signature, _ = keypair.sign_compact(digest)
