BalanceSource
Structural seam: typed balances for one (chain × address).
Any object with a conforming balances method is a source.
EtherscanV2 conforms WITHOUT this module importing anything from
it beyond the BalanceRecord record type.
balances
balances(self, chain_id: str, address: str) -> Sequence[BalanceRecord]
Return typed balance records for address on chain_id.
Parameters
chain_idrequired, strnone
addressrequired, strnone
__init__
__init__(self, *args, **kwargs)
Parameters
argsrequired, anynone
kwargsoptional, anynone