def test_witness_update(self):
op = operations.WitnessUpdate(
**{
"owner": "xeroc",
"url": "foooobar",
"block_signing_key":
"STM6zLNtyFVToBsBZDsgMhgjpwysYVbsQD6YhP3kRkQhANUB4w7Qp",
"props": {
"account_creation_fee": "10.000 STEEM",
"maximum_block_size": 1111111,
"sbd_interest_rate": 1000
},
"fee": "10.000 STEEM",
})
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_wire = hexlify(bytes(tx)).decode("ascii")
compare = ("f68585abf4dce7c80457010b057865726f6308666f6f6f6f6261"
"720314aa202c9158990b3ec51a1aa49b2ab5d300c97b391df3be"
"b34bb74f3c62699e102700000000000003535445454d000047f4"
"1000e803102700000000000003535445454d00000001206adca4"
"bebc872e8d792caeb3b729e9a5e8af90c07ab3f744fb4d0f19d5"
"7b3bec32f5a43f5acdfc065f0227e45e599745c46e41c023d69f"
"b9f2405478badadb4c")
self.assertEqual(compare[:-130], tx_wire[:-130])
def update_witness():
with open("config_update_witness.json", 'r') as load_f:
input_args = json.load(load_f)
for i in range(len(input_args)):
args = input_args[i]
key = args['key']
update_account_object = args['update_witness']
account_name = update_account_object['owner']
steem = Steem(nodes=nodes_remote, keys=key)
# now we can construct the transaction
# we will set no_broadcast to True because
# we don't want to really send funds, just testing.
tb = TransactionBuilder()
# lets serialize our transfers into a format Steem can understand
operationsList = []
operationsList.append(
operations.WitnessUpdate(**update_account_object))
# tell TransactionBuilder to use our serialized transfers
tb.appendOps(operationsList)
# we need to tell TransactionBuilder about
# everyone who needs to sign the transaction.
# since all payments are made from `richguy`,
# we just need to do this once
tb.appendSigner(account_name, 'owner')
# sign the transaction
tb.sign()
# broadcast the transaction (publish to steem)
# since we specified no_broadcast=True earlier
# this method won't actually do anything
tx = tb.broadcast()
print(account_name + " done")
def witness_update(self, signing_key, url, props, account=None):
""" Update witness
:param pubkey signing_key: Signing key
:param str url: URL
:param dict props: Properties
:param str account: (optional) witness account name
Properties:::
{
"account_creation_fee": x,
"maximum_block_size": x,
}
"""
if not account:
account = configStorage.get("default_account")
if not account:
raise ValueError("You need to provide an account")
try:
PublicKey(signing_key)
except Exception as e:
raise e
op = operations.WitnessUpdate(
**{
"owner": account,
"url": url,
"block_signing_key": signing_key,
"props": props,
"fee": "0.000 STEEM",
"prefix": self.steemd.chain_params["prefix"]
})
return self.finalizeOp(op, account, "active")