nfthivevault 合约 概览 操作 (18) 结构体 (26) 表 (7) 应用二进制接口 结构体 (26) stakes_s stakes 的表格行类型 { "name": "stakes_s", "base": "", "fields": [ { "name": "staker", "type": "name" }, { "name": "amount", "type": "asset" }, { "name": "stake_time", "type": "uint32" }, { "name": "rewarded_tokens", "type": "asset[]" } ] }