nfthivedrops 合约 概览 操作 (51) 结构体 (92) 表 (28) 应用二进制接口 结构体 (92) balances_s balances 的表格行类型 { "name": "balances_s", "base": "", "fields": [ { "name": "user", "type": "name" }, { "name": "quantities", "type": "asset[]" } ] }