trace_replayBlockTransactionsvmTrace

Replays all transactions in a specified block and provides detailed trace information for each transaction, includes an in-depth trace of the virtual machine's state throughout the execution of each transaction, capturing every opcode executed and the resulting state changes

Request

Examples

curl https://rpc.xone.org \
-X POST \
-H "Content-Type: application/json" \
-d '{"method":"trace_replayBlockTransactions","params":["0x2ed119",["trace"]],"id":1,"jsonrpc":"2.0"}'

Response

200 OK

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "output": "0x",
      "stateDiff": null,
      "trace": [
        {
          "action": {
            "callType": "call",
            "from": "0x5cb2045c43d14a5f5e5f1ea60c5b02e0a93032cf",
            "gas": "0x76c0",
            "input": "0x",
            "to": "0x1E0447b19BB6EcFdAe1e4AE1694b0C3659614e4e",
            "value": "0x186a0"
          },
          "blockHash": "0x5bad55fbd7e0f20eac95f45f55f997216de10aaf176314c236b0c3c93c5d1f17",
          "blockNumber": 1234567,
          "result": {
            "gasUsed": "0x5208",
            "output": "0x"
          },
          "subtraces": 0,
          "traceAddress": [],
          "transactionHash": "0x02d4a872e096445e80d05276ee756cefef7f3b376bcec14246469c0cd97dad8f",
          "transactionPosition": 0,
          "type": "call"
        }
        // Additional trace objects can be included here
      ],
      "vmTrace": {
        "code": "0x...",
        "ops": [
          {
            "cost": 3,
            "ex": {
              "mem": null,
              "push": ["0x60"],
              "store": null,
              "used": 3
            },
            "pc": 0,
            "sub": null
          }
        ]
      }
    }
  ]
}

Request params

Name	Type	Description
id	integer	Request identifier
jsonrpc	string	JSON-RPC version
method	string	API method name
Parameters	array
toBlock	string	The block number or block hash to search up to
traceType	string	vmTrace
vmTrace	string	To get a full trace of the virtual machine's state during the execution of the given of given transaction, including for any subcalls.

Response

200

An array of trace objects for each transaction, including vmTrace data that details the virtual machine's state during the transaction execution

Name	Type	Description
Parameters	object
id	integer
jsonrpc	string
result	object

trace_replayBlockTransactions debug_traceBlockByHash