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Contents

trace_replayBlockTransactions RPC method

Parameters:

  1. Quantity or Tag - Integer block number, or the string 'latest', 'earliest' or 'pending', see the default block parameter.
  2. Array - Type of trace, one or more of:

    vmTrace - To get a full trace of virtual machine's state during the execution of the given of given transaction, including for any subcalls.

    trace - To get the basic trace of the given transaction.

    stateDiff - To get information on altered Ethereum state due to execution of the given transaction.

Returns:

  1. Array - Block traces, which have the following object shape (all return types are hexadecimal representations of their data type unless otherwise stated):

    Output - String.

    TransactionHash - String of the transaction hash.

    VmTrace - ParityVmTrace Object, which has the following fields:

    Code - String.

    Operations - array of ParityVmOperationTrace objects.

    Action - ParityTrace Object, which has the following fields:

    TraceAddress - Array.

    CallType - String.

    IncludeInTrace - Boolean.

    IsPrecomplied - Boolean.

    Type - String.

    CreationMethod - String.

    From - Address.

    To - Address.

    Gas - Quantity.

    Value - Quantity.

    Input - Data.

    Result - ParityTraceResult object which has the following fields:

    GasUsed - Quantity

    Output - Data

    Address - Address

    Code - Data

    Subtraces - Array.

    Author - Address.

    RewardType - String.

    Error - String.

    StateChanges - Array.

Code Examples:

const ethers = require("ethers");
(async () => {
  const provider = new ethers.providers.JsonRpcProvider('http://sample-endpoint-name.network.quiknode.pro/token-goes-here/');
  const transactions = await provider.send('trace_replayBlockTransactions', ['0xccb93d',['trace']]);
  console.log(transactions);
})();
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