{
  "request": {
    "id": 4,
    "jsonrpc": "2.0",
    "method": "eth_call",
    "params": [
      "0x8"
    ]
  },
  "response": {
    "jsonrpc": "2.0",
    "id": 4,
    "error":{
      "code":-32602,
      "message":"Invalid block, unable to parse RLP"
    }
  },
  "statusCode": 200
}