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Description
Added details about the Sequencer Fee Vault to the transaction fees documentation.

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@richardgreg richardgreg requested a review from a team as a code owner August 26, 2024 16:57
@richardgreg richardgreg requested a review from a team August 26, 2024 16:57
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Commits

Files that changed from the base of the PR and between 5c1b5cb and f30b3af.

Walkthrough

The changes introduce a new section in the documentation that describes the Sequencer Fee Vault on the OP Mainnet. This section covers the vault's purpose, its predeployed address, and the processes for collecting, storing, and distributing transaction fees to reimburse the sequencer for gas costs when submitting transaction batches to Ethereum Layer 1.

Changes

File Path Change Summary
pages/stack/transactions/fees.mdx Added a new section detailing the Sequencer Fee Vault, its purpose, address, and fee management process.

Assessment against linked issues

Objective Addressed Explanation
Add information about the fee vault and transaction fees (#[366])

Possibly related issues


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Actionable comments posted: 1

Outside diff range, codebase verification and nitpick comments (1)
pages/stack/transactions/fees.mdx (1)

203-219: Improve clarity and consistency.

Apply these minor grammatical improvements for better clarity and consistency:

-The **Sequencer Fee Vault** is responsible for collecting and holding transaction fees paid to the sequencer during the processing and production of blocks on OP Mainnet. These fees are used to cover the cost of posting transaction data to Ethereum Layer 1 (L1), ensuring that the network remains sustainable and that data availability is maintained.
+The **Sequencer Fee Vault** is responsible for collecting and holding transaction fees paid to the sequencer during the processing and production of blocks on OP Mainnet. These fees cover the cost of posting transaction data to Ethereum Layer 1 (L1), ensuring the network remains sustainable and data availability is maintained.

* **Purpose**: The fees collected by the sequencer are deposited into the Sequencer Fee Vault. These fees reimburse the sequencer for the gas costs incurred when submitting transaction batches to L1.
* **Vault Address**: The Sequencer Fee Vault is predeployed at the address `0x4200000000000000000000000000000000000011` on the OP Mainnet.
* **Fee Usage**: The fees stored in the vault are eventually transferred to the designated recipient address, which could be a treasury or another contract responsible for distributing the funds.

1. **Fee Collection**: During the processing of transactions, the sequencer collects fees from users as part of their transaction costs. These fees primarily cover the gas expenses of posting transaction data to Ethereum L1.
2. **Storage**: Collected fees are deposited into the Sequencer Fee Vault contract.
3. **Distribution**: The fees are later distributed to the appropriate recipient, typically to cover operational costs like gas fees for data availability on L1.
Tools
GitHub Check: lint

[warning] 209-209:
Incorrect list-item indent: add 2 spaces


[warning] 210-210:
Incorrect list-item indent: add 2 spaces


[warning] 211-211:
Incorrect list-item indent: add 2 spaces


[warning] 215-215:
Incorrect list-item indent: add 1 space


[warning] 216-216:
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[warning] 217-217:
Incorrect list-item indent: add 1 space

@krofax
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krofax commented Aug 26, 2024

@richardgreg I added some edits

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Actionable comments posted: 1

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Actionable comments posted: 4

krofax and others added 3 commits August 28, 2024 18:06
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>
@krofax krofax merged commit bbbda0c into ethereum-optimism:main Aug 28, 2024
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[DOCS] Details on the sequencer fee vault
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