> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dune.com/llms.txt
> Use this file to discover all available pages before exploring further.

# dune.flashbots.dataset_mempool_dumpster

> Flashbots mempool data — pending transactions captured from the public mempool.

export const TableSample = ({tableName, tableSchema}) => <>
    <div className="hidden dark:block">
      <iframe src={`https://dune.com/embeds/3419983/5785629?table_schema_t6f0df=${tableSchema}&table_name_t6f0df=${tableName}&darkMode=true`} style={{
  width: '100%',
  height: '500px',
  border: 'none',
  marginTop: '10px'
}} />
    </div>
    <div className="dark:hidden">
      <iframe src={`https://dune.com/embeds/3419983/5785629?table_schema_t6f0df=${tableSchema}&table_name_t6f0df=${tableName}`} style={{
  width: '100%',
  height: '500px',
  border: 'none',
  marginTop: '10px'
}} />
    </div>
  </>;

## Table description

The `dune.flashbots.dataset_mempool_dumpster` table captures detailed transaction data from the Ethereum mempool. It includes transactions that might attempt to extract value through reordering, sandwiching, or other MEV strategies.

## Column descriptions

| Column Name                   | Description                                                                                            | Data Type |
| ----------------------------- | ------------------------------------------------------------------------------------------------------ | --------- |
| `to`                          | The recipient address of the transaction.                                                              | varchar   |
| `from`                        | The sender address of the transaction.                                                                 | varchar   |
| `hash`                        | The unique transaction hash.                                                                           | varchar   |
| `nonce`                       | The nonce of the transaction, a counter of the sender's transactions.                                  | Integer   |
| `value`                       | The value transferred in the transaction, in wei.                                                      | BigInt    |
| `gas`                         | The gas limit set for the transaction.                                                                 | Integer   |
| `gas_price`                   | The gas price set for the transaction, in wei.                                                         | BigInt    |
| `data_size`                   | The size of the data payload in the transaction, in bytes.                                             | Integer   |
| `data_4bytes`                 | The first four bytes of the transaction data, typically the method identifier in a contract call.      | varchar   |
| `sources`                     | The sources that captured the transaction data.                                                        | varchar   |
| `chain_id`                    | The identifier for the blockchain network (e.g., 1 for Ethereum Mainnet).                              | Integer   |
| `gas_fee_cap`                 | The maximum amount of gas fee the sender is willing to pay (EIP-1559).                                 | BigInt    |
| `gas_tip_cap`                 | The maximum tip the sender is willing to pay miners (EIP-1559).                                        | BigInt    |
| `timestamp_ms`                | The timestamp when the transaction was first seen, in milliseconds.                                    | BigInt    |
| `inclusion_delay_ms`          | The delay in milliseconds from when the transaction was first seen to when it was included in a block. | Integer   |
| `included_at_block_height`    | The block height at which the transaction was included.                                                | Integer   |
| `included_block_timestamp_ms` | The timestamp of the block at which the transaction was included, in milliseconds.                     | BigInt    |

## Table Sample

<TableSample tableSchema="dune.flashbots" tableName="dataset_mempool_dumpster" />