def to_protobuf(self) -> Send:
token = Token()
token.denom = self._symbol
token.amount = self._amount_amino
input_addr = Input()
input_addr.address = decode_address(self._from_address)
input_addr.coins.extend([token])
output_addr = Output()
output_addr.address = decode_address(self._to_address)
output_addr.coins.extend([token])
msg = Send()
msg.inputs.extend([input_addr])
msg.outputs.extend([output_addr])
return msg
def to_protobuf(self) -> Send:
input_addr = Input()
output_addr = Output()
for transfer in self._transfers:
token = Token()
token.denom = transfer.symbol
token.amount = encode_number(transfer.amount)
input_addr.coins.extend([token])
output_addr.coins.extend([token])
input_addr.address = decode_address(self._from_address)
output_addr.address = decode_address(self._to_address)
msg = Send()
msg.inputs.extend([input_addr])
msg.outputs.extend([output_addr])
return msg
def check_address(address, prefix):
"""Checks whether an address is valid.
:param address: the bech32 address to decode
:type address: str
:param prefix: bnb or tbnb
:type prefix: str
:returns: True or False
"""
try:
if not address.startswith(prefix):
return False
decoded_address = bech32_decode(address)
decoded_address_length = len(decode_address(address))
if decoded_address_length == DECODED_ADDRESS_LEN and decoded_address[
0] == prefix:
return True
except:
return False
def convert_to_hex_address(bnb_address):
decoded_addr = segwit_addr.decode_address(bnb_address)
return decoded_addr.hex().upper()
def address_decoded(self):
return decode_address(self._address)
def test_decode_invalid_address():
assert decode_address('tbnb10a6kkxlf823w9lwr6l9hzw4uyphcw7qzrud5') is None
def test_decode_address():
expected = binascii.unhexlify(b'7f756b1be93aa2e2fdc3d7cb713abc206f877802')
assert decode_address(
'tbnb10a6kkxlf823w9lwr6l9hzw4uyphcw7qzrud5rr') == expected