def test_Vote(self):
op = operations.Vote(
**{
"voter": "foobara",
"author": "foobarc",
"permlink": "foobard",
"weight": 1000
})
ops = [operations.Operation(op)]
tx = SignedTransaction(
ref_block_num=ref_block_num,
ref_block_prefix=ref_block_prefix,
expiration=expiration,
operations=ops)
tx = tx.sign([wif], chain=self.steem.chain_params)
tx.verify([PrivateKey(wif).pubkey], chain=self.steem.chain_params)
tx_wire = hexlify(compat_bytes(tx)).decode("ascii")
compare = ("f68585abf4dce7c80457010007666f6f6261726107666f6f62617263"
"07666f6f62617264e8030001202e09123f732a438ef6d6138484d7ad"
"edfdcf4a4f3d171f7fcafe836efa2a3c8877290bd34c67eded824ac0"
"cc39e33d154d0617f64af936a83c442f62aef08fec")
self.assertEqual(compare[:-130], tx_wire[:-130])
def test_Vote(self):
op = operations.Vote(
**{
"voter": "foobara",
"author": "foobarc",
"permlink": "foobard",
"weight": 1000
})
ops = [operations.Operation(op)]
tx = SignedTransaction(ref_block_num=ref_block_num,
ref_block_prefix=ref_block_prefix,
expiration=expiration,
operations=ops)
tx = tx.sign([wif], chain=self.steem.chain_params)
tx.verify([PrivateKey(wif).pubkey], chain=self.steem.chain_params)
tx_wire = hexlify(bytes(tx)).decode("ascii")
compare = ("f68585abf4dce7c80457010007666f6f6261726107666f6f62617263"
"07666f6f62617264e8030001202e09123f732a438ef6d6138484d7ad"
"edfdcf4a4f3d171f7fcafe836efa2a3c8877290bd34c67eded824ac0"
"cc39e33d154d0617f64af936a83c442f62aef08fec")
self.assertEqual(compare[:-130], tx_wire[:-130])
def get_public_keys(self, transaction_data):
"""
Extract public keys from the transaction signatures.
:param transaction_data: The transaction data to extract the keys from.
:return: List of public keys used to sign a the transaction.
"""
# creates a signed transaction instance.
transaction = SignedTransaction(transaction_data)
# start a public keys array.
public_keys = []
# find all public keys matching the transaction signatures.
for key in transaction.verify(chain=self.chain):
# convert each key to Base58, with the current chain prefix (STM)
public_keys.append(self.key_prefix + str(Base58(data=key)))
# finally return the list of public keys.
return public_keys