Filecoin.StateCall

Filecoin.StateCall运行指定的消息并返回其结果而不触发持久性变化。

参数

• message: Message,
• tipSetKey?: TipSet

返回值

Filecoin.StateCall调用返回调用结果InvocResult对象。

示例代码

请求：

curl -X POST \
     -H "Content-Type: application/json" \
     --data '{
       "jsonrpc":"2.0",
       "method":"Filecoin.StateCall",
       "params":[
         {
            "Version": 42,
            "To": "f01234",
            "From": "f01234",
            "Nonce": 42,
            "Value": "0",
            "GasLimit": 9,
            "GasFeeCap": "0",
            "GasPremium": "0",
            "Method": 1,
            "Params": "Ynl0ZSBhcnJheQ==",
            "CID": {
              "/": "bafy2bzacebbpdegvr3i4cosewthysg5xkxpqfn2wfcz6mv2hmoktwbdxkax4s"
            }
          },
          [
            {
              "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
            },
            {
              "/": "bafy2bzacebp3shtrn43k7g3unredz7fxn4gj533d3o43tqn2p2ipxxhrvchve"
            }
          ]       
       ],
       "id":7878
     }' \
     http://127.0.0.1:1234/rpc/v0

响应：

{
  "id": 7878,
  "jsonrpc": "2.0",
  "result": {
    "MsgCid": {
      "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
    },
    "Msg": {
      "Version": 42,
      "To": "f01234",
      "From": "f01234",
      "Nonce": 42,
      "Value": "0",
      "GasLimit": 9,
      "GasFeeCap": "0",
      "GasPremium": "0",
      "Method": 1,
      "Params": "Ynl0ZSBhcnJheQ==",
      "CID": {
        "/": "bafy2bzacebbpdegvr3i4cosewthysg5xkxpqfn2wfcz6mv2hmoktwbdxkax4s"
      }
    },
    "MsgRct": {
      "ExitCode": 0,
      "Return": "Ynl0ZSBhcnJheQ==",
      "GasUsed": 9
    },
    "GasCost": {
      "Message": {
        "/": "bafy2bzacea3wsdh6y3a36tb3skempjoxqpuyompjbmfeyf34fi3uy6uue42v4"
      },
      "GasUsed": "0",
      "BaseFeeBurn": "0",
      "OverEstimationBurn": "0",
      "MinerPenalty": "0",
      "MinerTip": "0",
      "Refund": "0",
      "TotalCost": "0"
    },
    "ExecutionTrace": {
      "Msg": {
        "Version": 42,
        "To": "f01234",
        "From": "f01234",
        "Nonce": 42,
        "Value": "0",
        "GasLimit": 9,
        "GasFeeCap": "0",
        "GasPremium": "0",
        "Method": 1,
        "Params": "Ynl0ZSBhcnJheQ==",
        "CID": {
          "/": "bafy2bzacebbpdegvr3i4cosewthysg5xkxpqfn2wfcz6mv2hmoktwbdxkax4s"
        }
      },
      "MsgRct": {
        "ExitCode": 0,
        "Return": "Ynl0ZSBhcnJheQ==",
        "GasUsed": 9
      },
      "Error": "string value",
      "Duration": 60000000000,
      "GasCharges": null,
      "Subcalls": null
    },
    "Error": "string value",
    "Duration": 60000000000
  }
}