debug_traceCall

Trace simulated call

Executes a call against historical or latest state and returns tracer output without broadcasting a transaction. Available only on RPC endpoints with Reth archive node support.

POST

https://eth.rpc.pinax.network/v1/<API_KEY>/

Available only on RPC endpoints with Reth archive node support.

Required parameters

Name	Type	Description
transactionrequired	json	Call object with fields such as <code>from</code>, <code>to</code>, <code>gas</code>, <code>value</code>, and <code>data</code>. e.g. {"to":"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48","data":"0x18160ddd"}
blockrequired	block	Block number (hex) or tag. e.g. latest

Optional parameters

Name	Type	Description
tracerConfig	json	Optional tracer configuration. e.g. {"tracer":"callTracer","timeout":"30s"}

Request body

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "debug_traceCall",
  "params": [
    "{\"to\":\"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\"data\":\"0x18160ddd\"}",
    "latest",
    "{\"tracer\":\"callTracer\",\"timeout\":\"30s\"}"
  ]
}

Response

200 OK

Trace result object. Shape depends on the selected tracer.

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": {
    "type": "CALL",
    "from": "0x0000000000000000000000000000000000000000",
    "to": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
    "input": "0x18160ddd",
    "output": "0x000000000000000000000000000000000000000000000000000000174876e800"
  }
}