cumulative_borrowing_factor_updated_at_key Documentation for eth_defi.gmx.keys.cumulative_borrowing_factor_updated_at_key function. cumulative_borrowing_factor_updated_at_key(market, is_long) Get cumulative borrowing factor updated at key. Parameters market (str) – Market address is_long (bool) – Is long position Returns Keccak-256 hashed key Return type bytes