POST
/
{custom-url}
curl -X POST \
--url 'https://custom-url/example-callback' \
--data '{
      "type":"sign_start",
      "trans_id":432,
      "request_id":"0000000003",
      "pending_round":false,
      "from":"0xc70d1eebb7c687ec8d56bead73f104d41e6e0bda",
      "to":"0x5EDc9177997Bf6B4db559A5C184051858B3B3704",
      "amount":0,
      "main_chain_symbol":"HECO",
      "input_data":"0xca718c65",
      "interactive_contract":"0xe012F3957226894B1a2a44b3ef5070417a069dC2",
      "txid":"",
}'

Co-Signer签名前回调客户系统确认Web3交易是否正常。

Content-Type application/json;charset=UTF-8

​
回调参数格式

Param类型是否必须说明
typeString是回调类型，sign_start签名开始，sign_success签名成功
trans_idInteger是交易ID
request_idString是发起交易唯一标识
pending_roundBoolean是加速状态，true是，false否（普通交易）
fromString是交易from地址
toString是交易to地址
amountDecimal是交易金额。-1表示无穷大
main_chain_symbolString是主链币币名（唯一标识），例：ETH
input_dataString是交易币种唯一标识
interactive_contractString是交互合约
txidString否交易hash，签名成功返回txid
curl -X POST \
--url 'https://custom-url/example-callback' \
--data '{
      "type":"sign_start",
      "trans_id":432,
      "request_id":"0000000003",
      "pending_round":false,
      "from":"0xc70d1eebb7c687ec8d56bead73f104d41e6e0bda",
      "to":"0x5EDc9177997Bf6B4db559A5C184051858B3B3704",
      "amount":0,
      "main_chain_symbol":"HECO",
      "input_data":"0xca718c65",
      "interactive_contract":"0xe012F3957226894B1a2a44b3ef5070417a069dC2",
      "txid":"",
}'

​
回调响应参数格式

返回字符串：

  • SUCCESS表示成功: Co-Signer对交易进行签名；
  • FAILURE表示失败: Co-Signer将忽略交易不进行签名。