debug_traceBlockByHash

It accepts a block hash and will replay the block that is already present in the database.

Parameters:

String - The hash of a block.

Object - tracer

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

Returns:

Array - Block traces

Example

// Request
curl https://klaytn.blockpi.network/v1/rpc/your-rpc-key -X POST -H "Content-Type: application/json" --data '{"method":"debug_traceBlockByHash","params":["0x9ed304f0736ba4acaa45a33a31ae15e81ac4e8a4eaaec8cfd5b080d46fa1acc9", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'

// Result
{
    "jsonrpc": "2.0",
    "id": 1,
    "result":{as described above}
}