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trace_callMany

Performs multiple call-traces on top of the same block. You can analyze the interactions between different transactions and contracts.

Parameters

  • block parameter: [Required] The hexadecimal block number, or the string latest, earliest, or pending. See the default block parameter.
  • options: A list of tracing options. Tracing options are trace and stateDiff. Specify both options or none.

Returns

Example

Replace <YOUR-API-KEY> with an API key from your Infura dashboard.

Request

curl https://mainnet.infura.io/v3/<YOUR-API-KEY> \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc": "2.0", "method": "trace_callMany", "params": [[[{"from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1", "to": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b", "value": "0x186a0"}, ["trace"]], [{"from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1", "to": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b", "value": "0x186a0"}, ["trace"]]], "latest"], "latest"], "id": 1}

Response

{
"jsonrpc": "2.0",
"result": [
{
"output": "0x",
"stateDiff": null,
"trace": [
{
"action": {
"callType": "call",
"from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
"gas": "0x1dcd12f8",
"input": "0x",
"to": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
"value": "0x186a0"
},
"result": {
"gasUsed": "0x0",
"output": "0x"
},
"subtraces": 0,
"traceAddress": [],
"type": "call"
}
],
"vmTrace": null
},
{
"output": "0x",
"stateDiff": null,
"trace": [
{
"action": {
"callType": "call",
"from": "0x407d73d8a49eeb85d32cf465507dd71d507100c1",
"gas": "0x1dcd12f8",
"input": "0x",
"to": "0xa94f5374fce5edbc8e2a8697c15331677e6ebf0b",
"value": "0x186a0"
},
"result": {
"gasUsed": "0x0",
"output": "0x"
},
"subtraces": 0,
"traceAddress": [],
"type": "call"
}
],
"vmTrace": null
}
],
"id": 1
}