> ## 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.

# rollup_economics_ethereum.l1_fees

> L2 rollup posting costs — data availability and verification fees paid to Ethereum L1 by each rollup.

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>
  </>;

The `rollup_economics_ethereum.l1_fees` table contains daily fees paid by each Ethereum L2 rollup to post data and proofs on L1, broken down by calldata, blob, and verification costs.

## Table Schema

| Column                    | Type        | Description                    |
| ------------------------- | ----------- | ------------------------------ |
| `day`                     | `TIMESTAMP` | Day when transactions occurred |
| `name`                    | `VARCHAR`   | Rollup name                    |
| `data_fee_native`         | `DOUBLE`    | Calldata gas fee in ETH        |
| `data_fee_usd`            | `DOUBLE`    | Calldata gas fee in USD        |
| `calldata_gas_used`       | `BIGINT`    | Calldata gas consumed          |
| `verification_fee_native` | `DOUBLE`    | Proof verification fee in ETH  |
| `verification_fee_usd`    | `DOUBLE`    | Proof verification fee in USD  |
| `blob_fee_native`         | `DOUBLE`    | Blob gas fee in ETH            |
| `blob_fee_usd`            | `DOUBLE`    | Blob gas fee in USD            |
| `l1_fee_native`           | `DOUBLE`    | Total L1 fees paid in ETH      |
| `l1_fee_usd`              | `DOUBLE`    | Total L1 fees paid in USD      |

## Table sample

<TableSample tableSchema="rollup_economics_ethereum" tableName="l1_fees" />