unbox.nft 合约 概览 操作 (20) 结构体 (28) 表 (7) 应用二进制接口 结构体 (28) testunbox testunbox中的操作参数 { "name": "testunbox", "base": "", "fields": [ { "name": "seed", "type": "uint64" }, { "name": "weight", "type": "uint64" }, { "name": "numTickets", "type": "uint64" } ] }