/Users/gosuto/Documents/_maxis/bal_tools/bal_tools/safe_tx_builder/safe_tx_builder.py:45: DeprecationWarning: datetime.datetime.utcnow() is deprecated and scheduled for removal in a future version. Use timezone-aware objects to represent datetimes in UTC: datetime.datetime.now(datetime.UTC).
self.timestamp = timestamp if timestamp else datetime.utcnow().timestamp()