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update batcher configs #1642

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@krofax krofax commented Jun 2, 2025

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@krofax krofax requested a review from a team as a code owner June 2, 2025 15:03
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coderabbitai bot commented Jun 2, 2025

📝 Walkthrough

Walkthrough

The documentation for OP Stack batcher configuration was extensively expanded and reorganized. The update replaces a brief listing of configuration options with detailed sections covering the batcher's role, transaction finality, and recommended production configurations, including explicit environment variable examples. Detailed explanations and warnings were added for parameters such as OP_BATCHER_MAX_CHANNEL_DURATION and OP_BATCHER_DATA_AVAILABILITY_TYPE, along with guidance for multi-blob transaction configuration and span batches. A new section on batcher sequencer throttling was introduced, with operational notes and requirements. Chain-specific recommendations and a conclusion section were added, while the detailed reference of configuration variables was retained.

Possibly related PRs

  • fix broken link #1395: Updates documentation related to batcher configuration, especially multi-blob batcher settings and clarifies wording about multi-blob usage.
  • Batcher config update #1597: Extensively restructures and expands the batcher configuration documentation, including detailed explanations and best practices in the same file.
  • Batcher Configuration Page Update #1215: Provides detailed updates to batcher configuration documentation, covering parameters like OP_BATCHER_MAX_CHANNEL_DURATION and throttling settings.

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Actionable comments posted: 1

🧹 Nitpick comments (3)
pages/operators/chain-operators/configuration/batcher.mdx (3)

22-23: Remove bold emphasis and refine comma usage.

The guidelines discourage using bold for emphasis in body content and recommend avoiding unnecessary commas. Please update these lines as follows:

- This page provides the **definitive guide** for OP Stack batcher configuration, serving as the single source of truth for chain operators.
+ This page provides the definitive guide for OP Stack batcher configuration, serving as the single source of truth for chain operators.

- The op-batcher posts L2 sequencer data to the L1, to make it available for verifiers.
+ The op-batcher posts L2 sequencer data to L1 to make it available for verifiers.

123-123: Hyphenate compound adjective.

Please change “third party bridges” to “third-party bridges” for correct compound adjective usage:

- Centralized Exchanges or third party bridges wait until transactions are marked safe…
+ Centralized Exchanges or third-party bridges wait until transactions are marked safe…
🧰 Tools
🪛 LanguageTool

[uncategorized] ~123-~123: If this is a compound adjective that modifies the following noun, use a hyphen.
Context: ...fe head, often Centralized Exchanges or third party bridges wait until transactions are mar...

(EN_COMPOUND_ADJECTIVE_INTERNAL)


257-257: Simplify wording: avoid “by the use of”.

For conciseness, replace “by the use of” with “using”:

- This is accomplished by the use of multi-frame channels, see the [specs]…
+ This is accomplished using multi-frame channels; see the [specs]…
🧰 Tools
🪛 LanguageTool

[style] ~257-~257: ‘by the use of’ might be wordy. Consider a shorter alternative.
Context: ... blob transaction. This is accomplished by the use of multi-frame channels, see the [specs](h...

(EN_WORDINESS_PREMIUM_BY_THE_USE_OF)

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  • pages/operators/chain-operators/configuration/batcher.mdx (5 hunks)
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`**/*.mdx`: "ALWAYS review Markdown content THOROUGHLY with the following criteria: - First, check the frontmatter section at the top of the file: 1. For regular pages, ensure AL...

**/*.mdx: "ALWAYS review Markdown content THOROUGHLY with the following criteria:

  • First, check the frontmatter section at the top of the file:
    1. For regular pages, ensure ALL these fields are present and not empty:
    ---
    title: [non-empty]
    lang: [non-empty]
    description: [non-empty]
    topic: [non-empty]
    personas: [non-empty array]
    categories: [non-empty array]
    content_type: [valid type]
    ---
    1. For landing pages (index.mdx or files with ), only these fields are required:
    ---
    title: [non-empty]
    lang: [non-empty]
    description: [non-empty]
    topic: [non-empty]
    ---
    1. If any required fields are missing or empty, comment:
      'This file appears to be missing required metadata. Please check keywords.config.yaml for valid options and add the required fields manually. You can validate your changes by running:
    pnpm validate-metadata
    ```'
  • Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
  • Avoid gender-specific language and use the imperative form.
  • Monitor capitalization for emphasis. Avoid using all caps, italics, or bold for emphasis.
  • Ensure proper nouns are capitalized in sentences.
  • Apply the Oxford comma.
  • Use proper title case for buttons, tab names, page names, and links. Sentence case should be used for body content and short phrases, even in links.
  • Use correct spelling and grammar at all times (IMPORTANT).
  • For H1, H2, and H3 headers:
    1. Use sentence case, capitalizing only the first word.
    2. Preserve the capitalization of proper nouns, technical terms, and acronyms as defined in the 'nouns.txt' file located in the root directory of the project.
    3. Do not automatically lowercase words that appear in the 'nouns.txt' file, regardless of their position in the header.
  • Flag any headers that seem to inconsistently apply these rules for manual review.
  • When reviewing capitalization, always refer to the 'nouns.txt' file for the correct capitalization of proper nouns and technical terms specific to the project.
    "
  • pages/operators/chain-operators/configuration/batcher.mdx
🪛 LanguageTool
pages/operators/chain-operators/configuration/batcher.mdx

[uncategorized] ~123-~123: If this is a compound adjective that modifies the following noun, use a hyphen.
Context: ...fe head, often Centralized Exchanges or third party bridges wait until transactions are mar...

(EN_COMPOUND_ADJECTIVE_INTERNAL)


[style] ~257-~257: ‘by the use of’ might be wordy. Consider a shorter alternative.
Context: ... blob transaction. This is accomplished by the use of multi-frame channels, see the [specs](h...

(EN_WORDINESS_PREMIUM_BY_THE_USE_OF)

⏰ Context from checks skipped due to timeout of 90000ms (4)
  • GitHub Check: Redirect rules - docs-optimism
  • GitHub Check: Header rules - docs-optimism
  • GitHub Check: Pages changed - docs-optimism
  • GitHub Check: pr-workflow
🔇 Additional comments (2)
pages/operators/chain-operators/configuration/batcher.mdx (2)

352-352: Approve minor wording update.

The new sentence clearly describes how lower-throughput chains can adjust MAX_CHANNEL_DURATION. No changes needed.


1072-1087: Approve conclusion and next steps.

The conclusion section and “Next steps” bullet list are well-structured, follow sentence case, and use consistent styling.

Comment on lines +131 to +136
<Callout type="info">
Setting this flag to auto will allow the batcher to automatically switch between calldata and blobs based on the current L1 gas price.
</Callout>

Setting this flag to auto will allow the batcher to automatically switch between calldata and blobs based on the current L1 gas price.

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🛠️ Refactor suggestion

Remove redundant explanation for auto mode.

The description of OP_BATCHER_DATA_AVAILABILITY_TYPE=auto is repeated in both the callout (lines 131–133) and the paragraph immediately after (lines 135–136). Please remove the duplicate:

- Setting this flag to auto will allow the batcher to automatically switch between calldata and blobs based on the current L1 gas price.
📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change
<Callout type="info">
Setting this flag to auto will allow the batcher to automatically switch between calldata and blobs based on the current L1 gas price.
</Callout>
Setting this flag to auto will allow the batcher to automatically switch between calldata and blobs based on the current L1 gas price.
<Callout type="info">
Setting this flag to auto will allow the batcher to automatically switch between calldata and blobs based on the current L1 gas price.
</Callout>
🤖 Prompt for AI Agents
In pages/operators/chain-operators/configuration/batcher.mdx around lines 131 to
136, the explanation for the `auto` mode of `OP_BATCHER_DATA_AVAILABILITY_TYPE`
is duplicated in both the callout and the following paragraph. Remove the
redundant paragraph after the callout to keep only one clear explanation.

@krofax krofax marked this pull request as draft June 10, 2025 14:08
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