xchain.start 合约 概览 操作 (21) 结构体 (36) 表 (9) 应用二进制接口 结构体 (36) pool_info xpools 的表格行类型 { "name": "pool_info", "base": "", "fields": [ { "name": "id", "type": "uint64" }, { "name": "owner", "type": "name" }, { "name": "total_raise", "type": "pair_checksum256_remote_token_info[]" } ] }