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Merged
merged 17 commits into from
Mar 25, 2025
Merged

Superchain upgrades #1533

merged 17 commits into from
Mar 25, 2025

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krofax
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@krofax krofax commented Mar 24, 2025

Description

This PR introduces Superchain Upgrades, which focuses on hardforks within the Superchain. It provides detailed explanations of key upgrade mechanisms, including:

  • Superchain target – Defines which chains within the Superchain are affected by a given upgrade.
  • ProtocolVersion L1 smart contract – On-chain registry tracking the active protocol version.
  • Superchain version signaling – Mechanism for nodes and clients to anticipate protocol changes.
  • Activation rules – Conditions governing when and how upgrades are applied.
  • rollup.halt Flags – Configuration options for execution and consensus nodes to pause operations during upgrades.

Tests

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@krofax krofax requested a review from a team as a code owner March 24, 2025 23:17
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📝 Walkthrough

Walkthrough

The changes include a minor formatting update and a documentation addition. In the pages/stack/interop.mdx file, the indentation for the “Tools” card has been adjusted from one space to two spaces to match other cards. In the pages/superchain/_meta.json file, a new key "superchain-upgrades": "Superchain upgrades" has been added along with a minor whitespace adjustment for the "networks" entry. Additionally, a new document (pages/superchain/superchain-upgrades.mdx) has been introduced, which details the Superchain upgrade process. This document explains the role of the ProtocolVersion smart contract, the version signaling mechanism for coordinating upgrades, and the activation rules including the use of rollup.halt flags to manage node operations during protocol upgrades.

Sequence Diagram(s)

sequenceDiagram
    participant Node
    participant ProtocolSC as "ProtocolVersion Smart Contract"
    participant Client

    Node->>ProtocolSC: Query current protocol version
    ProtocolSC-->>Node: Provide version signal
    alt Version update required
        Node->>Node: Activate rollup.halt flag
        Node->>Client: Notify upgrade requirement
        Client-->>Node: Provide upgrade instructions
    else Up-to-date
        Node-->>Node: Continue normal operation
    end
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Actionable comments posted: 1

🧹 Nitpick comments (2)
words.txt (1)

94-94: Verify the new entry "desynchronization" for duplication and formatting consistency.

The term "desynchronization" has been added correctly; however, a static analysis hint flagged a potential duplicate. Please confirm that this term does not already exist in the file (in a different case or as part of a similar entry) and that its formatting aligns with the other entries.

🧰 Tools
🪛 LanguageTool

[duplication] ~94-~94: Možný preklep: zopakovali ste slovo
Context: ...tacap DATADIR datadir desynchronization Devnet devnet Devnets devnets direnv DISABLETXPOOLGOS...

(WORD_REPEAT_RULE)

pages/stack/interop/superchain-upgrades.mdx (1)

52-55: Callout component usage review.

The <Callout> component is effectively used to warn users about the potential for node downtime or desynchronization when misconfiguring the rollup.halt flag. Consider verifying that the tone and phrasing align with similar warnings elsewhere in the documentation.

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    1. For regular pages, ensure ALL these fields are present and not empty:
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    title: [non-empty]
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  • 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:
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    "
  • pages/stack/interop/superchain-upgrades.mdx
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words.txt

[duplication] ~94-~94: Možný preklep: zopakovali ste slovo
Context: ...tacap DATADIR datadir desynchronization Devnet devnet Devnets devnets direnv DISABLETXPOOLGOS...

(WORD_REPEAT_RULE)

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🔇 Additional comments (2)
pages/stack/interop/superchain-upgrades.mdx (2)

7-9: Import statements are correctly added.

The components imported from nextra/components and the local InteropCallout are appropriate for the content's presentation. Their inclusion supports the anticipated interactive features in the document.


10-62: Content structure and clarity are well maintained.

The document is clearly organized into sections covering Superchain target, the ProtocolVersion L1 smart contract, version signaling, activation rules, and the usage of the rollup.halt flags. The detailed explanations, links to specifications, and structured layout provide a comprehensive overview of the upgrade mechanisms.

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Actionable comments posted: 0

🧹 Nitpick comments (1)
pages/stack/interop.mdx (1)

1-5: Missing required metadata in frontmatter.
The frontmatter for a landing page with a <Cards> component must include a topic field (along with title, description, and lang). Please add a non-empty topic field to ensure consistency with the documentation metadata guidelines.

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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]
    ---
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      'This file appears to be missing required metadata. You can fix this by running:
    pnpm metadata-batch-cli:dry "path/to/this/file.mdx"
    Review the changes, then run without :dry to apply them.'
  • 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/stack/interop.mdx
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🔇 Additional comments (1)
pages/stack/interop.mdx (1)

38-44: New card addition and indentation adjustment verified.
The new card for "Superchain interop upgrades" at line 42 is correctly added, and the indentation change for the "Tools" card (line 38) now aligns with the rest of the cards. Verify overall consistency in the <Cards> component layout across similar pages.

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Actionable comments posted: 0

🧹 Nitpick comments (4)
pages/stack/interop/superchain-upgrades.mdx (4)

1-16: Frontmatter Metadata Completeness and Formatting
The frontmatter contains all the required metadata fields—title, lang, description, content_type, topic, personas, and categories. One minor nitpick: the topic field ends with an extra space. Consider trimming it for consistency.


18-20: Verify Imported Components Usage
The file imports components from nextra/components and @/components/WipCallout. Currently, only the components from 'nextra/components' are visibly used in the document. If the InteropCallout component is not utilized later in the MDX content, consider removing it to minimize unnecessary imports.


46-54: Section: Activation Rules
The enumerated activation methods (block height, time-based, conditional) are clearly described with a structured bullet list. Consider ensuring the punctuation (like the Oxford comma) is consistently applied across the list items for maximum clarity.


68-72: Conclusion Section
The conclusion aptly summarizes the document and reiterates the importance of coordinated upgrades. The concluding reference to the Superchain upgrades specification rounds off the guide nicely. Consider adding a final newline or confirming that the document formatting is as intended at the end of the file.

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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 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. You can fix this by running:
    pnpm metadata-batch-cli:dry "path/to/this/file.mdx"
    Review the changes, then run without :dry to apply them.'
  • 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/stack/interop/superchain-upgrades.mdx
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🔇 Additional comments (6)
pages/stack/interop/superchain-upgrades.mdx (6)

21-25: Main Title and Introduction
The H1 header (“# Superchain upgrades”) and its introductory paragraph clearly introduce the document and its purpose. The language is clear and accessible.


26-30: Section: Superchain Target
This section succinctly explains what the Superchain target is and provides a helpful reference link. Ensure that the external URL remains current.


32-36: Section: ProtocolVersion L1 Smart Contract
The explanation of the ProtocolVersion smart contract as an on-chain registry is clear and well-presented. The reference link is appropriately included.


38-45: Section: Superchain Version Signaling
The document effectively details the version signaling mechanism with clear bullet points. The explanation is informative and benefits from the supporting hyperlink.


55-62: Section: rollup.halt Flags on Node Binaries
This section clearly explains the purpose of the rollup.halt flag for both execution and consensus layers. The inline code formatting for the flag and the references to configuration details enhance readability.


63-66: Callout Warning Block Usage
The use of the <Callout type="warning"> component effectively emphasizes the caution needed when handling the rollup.halt flag. The warning is clear and appropriate for the intended audience.

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Good work, I left some comments

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Actionable comments posted: 0

🔭 Outside diff range comments (1)
pages/stack/interop/superchain-upgrades.mdx (1)

73-73: ⚠️ Potential issue

Extraneous Content Detected
Line 73 appears to contain an unexpected numeric value ("73") that seems to be a stray artifact. It is recommended to remove this line to prevent any potential confusion.

🧹 Nitpick comments (3)
pages/stack/interop/superchain-upgrades.mdx (3)

26-30: Consistency in Terminology
There is a slight inconsistency in the use of capitalization:

  • In line 28, the term is "Superchain target" (with target in lowercase) while in line 29, it appears as "Superchain Target".
  • In line 30, "superchain" is written in lowercase.
    For clarity and consistency, standardize the capitalization of these terms (e.g., always use "Superchain target" if that is the preferred style).

38-45: Superchain Version Signaling Clarity
This section effectively details the version signaling mechanism via the ProtocolVersion smart contract. Consider adding an internal link to the ProtocolVersion smart contract documentation for readers who may want more details.


55-61: Formatting Correction in rollup.halt Flag Description
There is a formatting issue on line 60: an extra trailing backtick appears after the hyperlink in the Execution layer configuration. Please remove the stray backtick. For example, modify the line as follows:

-*   Execution layer configuration: In the execution layer *(op-geth)*, the [`--rollup.halt`](/operators/node-operators/configuration/execution-config#rolluphalt)` flag can be set to specify the level of incompatibility (major, minor, patch, none) that will trigger a halt. This ensures that nodes do not process transactions under unsupported protocol versions.
+*   Execution layer configuration: In the execution layer *(op-geth)*, the [`--rollup.halt`](/operators/node-operators/configuration/execution-config#rolluphalt) flag can be set to specify the level of incompatibility (major, minor, patch, none) that will trigger a halt. This ensures that nodes do not process transactions under unsupported protocol versions.
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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 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. You can fix this by running:
    pnpm metadata-batch-cli:dry "path/to/this/file.mdx"
    Review the changes, then run without :dry to apply them.'
  • 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/stack/interop/superchain-upgrades.mdx
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🔇 Additional comments (7)
pages/stack/interop/superchain-upgrades.mdx (7)

1-16: Metadata Verification
The frontmatter now properly includes all required fields (title, lang, description, content_type, topic, personas, and categories). Ensure that each value complies with project conventions and that none remain empty.


18-20: Component Import Review
The file imports components from the Nextra library and a custom component. Verify that these imports are used later in the document; otherwise, consider removing any unused imports to maintain clarity.


21-25: Introduction Section
The introductory header and paragraphs clearly set the context for the document. The content is concise and relevant to the topic of hardfork upgrades in the Superchain framework.


32-37: ProtocolVersion Smart Contract Section
The section clearly explains the role of the ProtocolVersion L1 smart contract as an on-chain registry. The hyperlink and accompanying description are appropriate. Ensure that the terminology used (especially "ProtocolVersion") aligns with the project's established naming conventions.


46-54: Activation Rules Section
The activation rules are clearly outlined using bullet points. Each rule (Block Height, Time-Based, Conditional) is described in an easily digestible manner.


62-66: Callout Component Verification
The warning callout is implemented correctly and clearly warns about potential risks associated with improper use of the rollup.halt flag. This section is concise and serves its purpose well.


68-72: Conclusion Section
The conclusion succinctly captures the importance of coordinated upgrades within the Superchain. The final reference to the [Superchain upgrades spec] is useful for readers seeking more detailed guidelines.

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krofax commented Mar 25, 2025

Good work, I left some comments

Thanks, i am not sure what you wanted me to do here

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sbvegan commented Mar 25, 2025

Oh one other thing that I forgot to mention, this shouldn't be in the interop section. I think either top level superchain section or OP Stack section is good

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krofax commented Mar 25, 2025

Oh one other thing that I forgot to mention, this shouldn't be in the interop section. I think either top level superchain section or OP Stack section is good

Gotcha, updating it

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krofax commented Mar 25, 2025

Oh one other thing that I forgot to mention, this shouldn't be in the interop section. I think either top level superchain section or OP Stack section is good

Gotcha, updating it

Moved the docs to the Superchain section @sbvegan

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Feel free to merge once you update the breadcrumb file, thanks!

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Actionable comments posted: 0

🧹 Nitpick comments (2)
pages/superchain/superchain-upgrades.mdx (2)

1-16: Frontmatter validation and consistency:
The frontmatter includes all required fields—title, lang, description, topic, personas, categories, and content_type—with non-empty values. For enhanced consistency, consider standardizing the naming convention for the personas and categories (e.g. using hyphenated names consistently, as seen with "node-operators" and "chain-operators").


42-42: Grammar correction needed:
The phrase “If the node see's a versioning signal onchain…” contains an incorrect contraction. It should be corrected to “If the node sees a versioning signal onchain…”.

-If the node see's a versioning signal onchain before the node software has been updated for a hardfork, the node will [halt](/superchain/superchain-upgrades#rolluphalt-flags-on-node-binaries) to prevent chain divergence
+If the node sees a versioning signal onchain before the node software has been updated for a hardfork, the node will [halt](/superchain/superchain-upgrades#rolluphalt-flags-on-node-binaries) to prevent chain divergence
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  • pages/stack/interop.mdx (1 hunks)
  • pages/superchain/_meta.json (1 hunks)
  • pages/superchain/superchain-upgrades.mdx (1 hunks)
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  • pages/stack/interop.mdx
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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:
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    categories: [non-empty array]
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  • Use proper nouns in place of personal pronouns like 'We' and 'Our' to maintain consistency in communal documentation.
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  • pages/superchain/superchain-upgrades.mdx
🔇 Additional comments (4)
pages/superchain/_meta.json (2)

8-8: New meta key “superchain-upgrades” added:
The addition of "superchain-upgrades": "Superchain upgrades" cleanly integrates the new documentation page into the metadata. Please verify that this key is also correctly referenced in the site navigation or other related documentation.


13-13: Minor formatting update on the “networks” key:
The whitespace and value for "networks": "OP Stack networks and public RPC endpoints" now matches the styling of the rest of the file.

pages/superchain/superchain-upgrades.mdx (2)

18-20: MDX import statements check:
The import of components (Callout, Tabs, Steps and InteropCallout) is correctly placed after the frontmatter, following common MDX practices.


21-73: Content structure and clarity approved:
The document is well organized into clear sections (“Superchain target”, “ProtocolVersion L1 smart contract”, “Superchain version signaling”, “Activation rules”, and “rollup.halt flags on node binaries”), and the use of callouts and links effectively reinforces the key points.

@krofax
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krofax commented Mar 25, 2025

Feel free to merge once you update the breadcrumb file, thanks!

Yeah, already updated breadcrumb.
Thanks for the review 🙏🏻.

@krofax krofax merged commit 0f4441e into main Mar 25, 2025
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@krofax krofax deleted the superchain-upgrades branch March 25, 2025 04:41
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