def register_address(self, scan: bool = False) -> None:
"""Register this network's address with it's bitcoin node to watch for UTXOs
Args:
scan: Boolean whether or not to scan the blockchain for existing UTXOs
This is necessary if the address that's being imported already has funds. This can take a long time (10+ minutes)
Raises:
exceptions.AddressRegistrationFailure: When the bitcoin node failed to register the address
"""
registered = self._call("listlabels")
if self.address not in registered:
response = self._call("importaddress", self.address, self.address, scan)
# Note: False on import address prevents scanning for existing utxos. If the wallet already exists with funds,
# this needs to be True instead of False, which can take a long time (10+ minutes) to run
if response: # Returns null on success
raise exceptions.AddressRegistrationFailure("Address failed registering")
def register_address(self) -> None:
registered = self.call("listlabels")
if self.interchain_address not in registered:
response = self.call("importaddress", self.interchain_address, self.interchain_address, False)
if response:
raise exceptions.AddressRegistrationFailure("Address failed registering")