trace_transaction | Galleon⁸ Docs

curl -X POST https://node-api-docs-proxy.galleon8.workers.dev/{apiKey} \
     -H "Content-Type: application/json" \
     -d '{
  "jsonrpc": "2.0",
  "method": "trace_transaction",
  "params": [
    "0x8fc90a6c3ee3001cdcbbb685b4fbe67b1fa2bec575b15b0395fea5540d0901ae"
  ],
  "id": 1
}'

{
  "jsonrpc": "2.0",
  "id": "1",
  "result": [
    {
      "action": {
        "callType": "call",
        "from": "0x742d35Cc6634C0532925a3b844Bc454e4438f44e",
        "to": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
        "gas": "0xc350",
        "input": "0x",
        "value": "0x0"
      },
      "blockHash": "0x9f1409b7d65c3d4d9e2df8b4c6f52f8f91a4e1b9a6fdb0f1aa8e6d43f63c1f55",
      "blockNumber": "0x10d4f",
      "result": {
        "gasUsed": "0x5208",
        "output": "0x"
      },
      "subtraces": 0,
      "traceAddress": [],
      "transactionHash": "0x8fc90a6c3ee3001cdcbbb685b4fbe67b1fa2bec575b15b0395fea5540d0901ae",
      "transactionPosition": "0x0",
      "type": "call"
    }
  ]
}

Returns execution traces for a transaction by hash.

Request

This endpoint expects an object.

transactionHashstringRequiredformat: "^0x[a-fA-F0-9]{64}$"

Hash of the transaction to trace.

Response

Execution traces for the transaction.

actionobject

Common fields describing a trace action.

blockHashstringformat: "^0x[a-fA-F0-9]{64}$"

32-byte block hash.

blockNumberstringformat: "^0x(?:0|[1-9a-fA-F][a-fA-F0-9]*)$"

Hex-encoded integer quantity.

resultobject or null

Common fields returned by a trace action.

subtracesinteger>=0

Number of child traces.

traceAddresslist of integers

Path to the trace within the transaction execution tree.

transactionHashstring or nullformat: "^0x[a-fA-F0-9]{64}$"

32-byte transaction hash.

transactionPositionstring or nullformat: "^0x(?:0|[1-9a-fA-F][a-fA-F0-9]*)$"

Hex-encoded integer quantity.

typeenum

Trace action category returned in trace results. This is not a traceTypes request value.

errorstringOptional

Error returned for the trace, when execution failed.