{
  "request": {
    "jsonrpc": "2.0",
    "method": "trace_block",
    "params": [
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    "id": 415
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        "error": "Stack underflow",
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        "traceAddress": [],
        "transactionHash": "0xf0378e1bf579b23aff89255d93ade14fe9136a7cedd9c4985e9bec2d18ce65e9",
        "transactionPosition": 0,
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      {
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    ],
    "id": 415
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  "statusCode": 200
}
