def __init__(self, private_key, sequence_number=0):
self._signing_key = SigningKey(private_key)
self._verify_key = self._signing_key.verify_key
shazer = new_sha3_256()
shazer.update(self._verify_key.encode())
self.address = shazer.digest()
self.sequence_number = sequence_number
self.status = AccountStatus.Local
def __init__(self, private_key, address=None, sequence_number=0):
self._signing_key = SigningKey(private_key)
self._verify_key = self._signing_key.verify_key
shazer = new_sha3_256()
shazer.update(self._verify_key.encode())
if address is None:
self.address = shazer.digest()
else:
self.address = Address.normalize_to_bytes(address)
self.sequence_number = sequence_number
self.status = AccountStatus.Local
def gen_hasher(name_in_bytes):
salt = hash_seed(name_in_bytes)
shazer = new_sha3_256()
shazer.update(salt)
return shazer
def hash_seed(clazz_name):
sha3 = new_sha3_256()
sha3.update(clazz_name + LIBRA_HASH_SUFFIX)
return sha3.digest()
def raw_tx_hash(raw_txn_bytes):
salt = Client.raw_tx_hash_seed()
shazer = new_sha3_256()
shazer.update(salt)
shazer.update(raw_txn_bytes)
return shazer.digest()
def raw_tx_hash_seed():
sha3 = new_sha3_256()
RAW_TRANSACTION_HASHER = b"RawTransaction"
LIBRA_HASH_SUFFIX = b"@@$$LIBRA$$@@"
sha3.update(RAW_TRANSACTION_HASHER + LIBRA_HASH_SUFFIX)
return sha3.digest()
