EVENT_JSON:{"standard":"nep141","version":"1.0.0","event":"ft_mint","data":[{"owner_id":"dch.testnet","amount":"188507509025580360000","memo":"Borrow mint"}]}
EVENT_JSON:{"standard":"usn.burrow","version":"1.0.0","event":"borrow","data":[{"account_id":"dch.testnet","amount":"188507509025580360000","token_id":"usdn.testnet"}]}
Total_balance 734555518800000000000000000 * shares U128(673837688700000000000000000) / total_shares U128(734555518800000000000000000) = 673837688700000000000000000
Total_balance 249847063454198515082 * shares U128(188483302860076663924) / total_shares U128(249814977603886520620) = 188507511364706310480