7. 查询与测试接口
查询与测试接口
查询与测试接口
POST chain_queryTransaction (测试交易执行)
接口用途:
- 测试交易在单机试运行中执行,根据返回结果决定是否实际向网络提交交易。
- 查询结果操作统一通过试运行接口执行,可立即返回结果,不消耗 Gas 费用。
参数
name type data type description from required string 发送方地址 to required string 接收方地址 value required string (hex) 交易金额 sliceno required string (hex) 元空间编号
响应
http code content-type response 0application/json{"ret_data":"...","err":"..."}
响应字段说明:
- ret_data - 交易执行返回值(十六进制编码)
- err - 交易执行返回错误
示例 cURL
{"jsonrpc": "3.0","method": "chain_queryTransaction","params": [{"from": "0xc3b6472d6370eaf4eb58fff19ce1724c9d61892c","to": "0x6268af5542c4b0ccbb650a0aaccbfcdfbabf6b52","value": "0x2E90EDD00","sliceno": "0x2"}, "", "encryp=none"],"id": "d2c8fe196f9f8d8ace952e9e"}
响应示例
{"jsonrpc": "3.0","id": "055169b80c4e2ef96c2b2cbb","result": {"ret": "0","err": "","content": {"ret_data": "","err": ""}}}