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://merlin.blockpi.network/v1/rpc/your-rpc-key -X POST -H "Content-Type: application/json" --data 
'{"method":"debug_traceBlockByHash","params":["0x109b778ef3bc180756de7e5278e0367bdb880ceb58b0a50ab375cba29232e4d2", {"tracer": "callTracer"}],"id":1,"jsonrpc":"2.0"}'

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