debug_traceTransaction

It will attempt to run the transaction in the exact same manner as it was executed on the network.

Parameters:

String - The hash of a transaction.

Object - tracer

• tracer: string - the type of tracer. Currently supports callTracer and prestateTracer

Returns:

Array - Block traces

Example:

// Request
curl https://optimism.blockpi.network/v1/rpc/your-rpc-key -X POST -H "Content-Type: application/json" --data '{"method":"debug_traceTransaction","params":["0x8bd46aa04770b3c0e1b0b3631bd340068ffb8a840dfc3f7ae407439193830a01", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'

// Result
{
    "jsonrpc":"2.0",
    "id":1,"result":{
        "structLogs":[],
        "gas":21000,
        "failed":false,
        "returnValue":""
    }
}