def validate_pow_address(address: str) -> Union[None, bool]:
"""
Validate a bis (PoW address).
:param address:
:return: True if address is valid, raise a ValueError exception if not.
"""
# TODO!: To evolve with more addresses
# if re.match("[abcdef0123456789]{56}", address):
if SignerFactory.address_is_valid(address):
return True
raise ValueError("Bis Address format error: {}".format(address))
def api_getaddressinfo(self, socket_handler, db_handler, peers):
"""
Returns a dict with
known: Did that address appear on a transaction?
pubkey: The pubkey of the address if it signed a transaction,
:param address: The bismuth address to examine
:return: dict
"""
info = {'known': False, 'pubkey': ''}
# get the address
address = connections.receive(socket_handler)
# print('api_getaddressinfo', address)
try:
# format check
if not SignerFactory.address_is_valid(address):
self.app_log.info("Bad address format <{}>".format(address))
connections.send(socket_handler, info)
return
try:
db_handler.execute_param(db_handler.h, (
'SELECT block_height FROM transactions WHERE address= ? or recipient= ? LIMIT 1;'
), (address, address))
_ = db_handler.h.fetchone()[0]
# no exception? then we have at least one known tx
info['known'] = True
db_handler.execute_param(db_handler.h, (
'SELECT public_key FROM transactions WHERE address= ? and reward = 0 LIMIT 1;'
), (address, ))
try:
info['pubkey'] = db_handler.h.fetchone()[0]
info['pubkey'] = base64.b64decode(
info['pubkey']).decode('utf-8')
except Exception as e:
self.app_log.warning(e)
except Exception as e:
self.app_log.warning(e)
# returns info
# print("info", info)
connections.send(socket_handler, info)
except Exception as e:
self.app_log.warning(e)
def address_validate(address: str) -> bool:
return SignerFactory.address_is_valid(address)
balance = stats_account[0]
print("Transaction address: %s" % address)
print("Transaction address balance: %s" % balance)
try:
amount_input = sys.argv[1]
except IndexError:
amount_input = input("Amount: ")
try:
recipient_input = sys.argv[2]
except IndexError:
recipient_input = input("Recipient: ")
if not SignerFactory.address_is_valid(recipient_input):
print("Wrong address format")
sys.exit(1)
try:
operation_input = sys.argv[3]
except IndexError:
operation_input = ""
try:
openfield_input = sys.argv[4]
except IndexError:
openfield_input = ""
fee = fee_calculate(openfield_input)
print("Fee: %s" % fee)