trace_replayBlockTransactions

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=1 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "trace_replayBlockTransactions",
    "params": [
      "0x2ed119",
      [
        "trace"
      ]
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "output": "0x",
      "stateDiff": null,
      "trace": [
        {
          "__truncated": true
        }
      ],
      "transactionHash": "0x...",
      "vmTrace": null
    }
  ]
}

POST

uni

json-rpc

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=1 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "trace_replayBlockTransactions",
    "params": [
      "0x2ed119",
      [
        "trace"
      ]
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "output": "0x",
      "stateDiff": null,
      "trace": [
        {
          "__truncated": true
        }
      ],
      "transactionHash": "0x...",
      "vmTrace": null
    }
  ]
}

Parameters

string

default:"1"

required

Unique identifier for a blockchain network.

number

default:1

required

Request identifier used to match responses.

string

default:"2.0"

required

JSON-RPC version.

string

default:"trace_replayBlockTransactions"

required

JSON-RPC method name.

object

required

Parameters for the trace_replayBlockTransactions method: [defaultBlock, traceTypes].Positional parameters for trace_replayBlockTransactions:

params[0]: Block identifier. Can be an integer block number or a string tag: “latest”, “earliest”, or “pending”.
params[1]: Types of traces to collect: “vmTrace”, “trace”, and/or “stateDiff”.

Returns

array

Array - Block transactions traces.

Show items

object

Single block-level trace result.

Show properties

object

Details of the action performed (e.g., call, create, suicide).

Show properties

string

Type of call (e.g., call, delegatecall, staticcall, etc.).

string

Address that initiated the action.

string

Recipient address (if applicable).

string

Input data sent along with the call.

string

Value transferred in Wei.

string

Contract creation code (only for create).

string

Contract address created or affected.

string

Balance involved in suicide actions.

object

Result of the action (if successful).

Show properties

string

Gas used for this action.

string

Returned data (if any).

string

Deployed contract code (if applicable).

string

Address created (for contract creations).

integer

Number of nested trace steps inside this one.

array

Path to this trace in nested trace structure.

Show items

integer

string

Type of trace (e.g., call, create, suicide).

string

Error message if the trace step failed.

curl --request POST \
  --url https://api.uniblock.dev/uni/v1/json-rpc?chainId=1 \
  --header 'content-type: application/json' \
  --data '{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "trace_replayBlockTransactions",
    "params": [
      "0x2ed119",
      [
        "trace"
      ]
    ]
  }'

{
  "jsonrpc": "2.0",
  "id": 1,
  "result": [
    {
      "output": "0x",
      "stateDiff": null,
      "trace": [
        {
          "__truncated": true
        }
      ],
      "transactionHash": "0x...",
      "vmTrace": null
    }
  ]
}

Getting started

API Reference

trace_replayBlockTransactions

Parameters

Returns