docs: improve feegrant

[jcstein]

Overview

Resolves #2036

Summary by CodeRabbit

• Documentation
  • Updated instructions to include setting the RPC_PORT environment variable.
  • Revised transaction command to use both RPC_URL and RPC_PORT for node specification.
  • Added a new section demonstrating how a grantee can submit transactions using the --fee-granter flag, including a detailed example and explanation.

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

The documentation for feegrant usage in Celestia has been updated to include the RPC_PORT environment variable, clarify its use in transaction commands, and add an example demonstrating how a grantee can submit transactions using the --fee-granter flag. No code or logic changes were made.

Changes

File(s)	Change Summary
how-to-guides/feegrant-for-blobs.md	Added RPC_PORT environment variable, updated command to use $RPC_URL:$RPC_PORT, and included a new section with an example for grantee transactions using --fee-granter.

Sequence Diagram(s)

sequenceDiagram
    participant Granter
    participant Grantee
    participant CelestiaAppd

    Granter->>CelestiaAppd: Grant fee allowance to Grantee (via feegrant grant)
    Grantee->>CelestiaAppd: Submit transaction with --fee-granter=Granter
    CelestiaAppd->>CelestiaAppd: Process transaction, deduct fees from Granter

Loading

Assessment against linked issues

Objective	Addressed	Explanation
Add example of sending tx with grantee account using celestia-appd (#2036)	✅
Update command to use --node $RPC_URL:$RPC_PORT and add RPC_PORT env var in celestia-appd section (#2036)	✅
Add export for RPC_PORT in celestia-node step (#2036)	✅

Assessment against linked issues: Out-of-scope changes

No out-of-scope changes found.

Possibly related PRs

• docs: update feegrant UX #1683: Updates feegrant documentation, focusing on improved command usage and clarity around fee granter flags.
• docs: add feegrant curl guide #1892: Adds a section on using feegrant with curl commands, complementing the main PR's improvements to the feegrant guide.

Poem

In the meadow of docs, a rabbit did write,
About fee grants and ports, making things right.
With $RPC_PORT and grantee in tow,
Celestia’s commands now perfectly flow.
So hop along, friends, and send blobs with glee—
The fee’s on the granter, not you or me! 🐇✨

---

📜 Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 0423205 and 1a8ac18.

📒 Files selected for processing (1)

• how-to-guides/feegrant-for-blobs.md (3 hunks)

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

🪧 Tips

Chat

There are 3 ways to chat with CodeRabbit:

• Review comments: Directly reply to a review comment made by CodeRabbit. Example:
  • I pushed a fix in commit <commit_id>, please review it.
  • Explain this complex logic.
  • Open a follow-up GitHub issue for this discussion.
• Files and specific lines of code (under the "Files changed" tab): Tag @coderabbitai in a new review comment at the desired location with your query. Examples:
  • @coderabbitai explain this code block.
  • @coderabbitai modularize this function.
• PR comments: Tag @coderabbitai in a new PR comment to ask questions about the PR branch. For the best results, please provide a very specific query, as very limited context is provided in this mode. Examples:
  • @coderabbitai gather interesting stats about this repository and render them as a table. Additionally, render a pie chart showing the language distribution in the codebase.
  • @coderabbitai read src/utils.ts and explain its main purpose.
  • @coderabbitai read the files in the src/scheduler package and generate a class diagram using mermaid and a README in the markdown format.
  • @coderabbitai help me debug CodeRabbit configuration file.

Support

Need help? Create a ticket on our support page for assistance with any issues or questions.

Note: Be mindful of the bot's finite context window. It's strongly recommended to break down tasks such as reading entire modules into smaller chunks. For a focused discussion, use review comments to chat about specific files and their changes, instead of using the PR comments.

CodeRabbit Commands (Invoked using PR comments)

• @coderabbitai pause to pause the reviews on a PR.
• @coderabbitai resume to resume the paused reviews.
• @coderabbitai review to trigger an incremental review. This is useful when automatic reviews are disabled for the repository.
• @coderabbitai full review to do a full review from scratch and review all the files again.
• @coderabbitai summary to regenerate the summary of the PR.
• @coderabbitai generate docstrings to generate docstrings for this PR.
• @coderabbitai generate sequence diagram to generate a sequence diagram of the changes in this PR.
• @coderabbitai resolve resolve all the CodeRabbit review comments.
• @coderabbitai configuration to show the current CodeRabbit configuration for the repository.
• @coderabbitai help to get help.

Other keywords and placeholders

• Add @coderabbitai ignore anywhere in the PR description to prevent this PR from being reviewed.
• Add @coderabbitai summary to generate the high-level summary at a specific location in the PR description.
• Add @coderabbitai anywhere in the PR title to generate the title automatically.

CodeRabbit Configuration File (.coderabbit.yaml)

• You can programmatically configure CodeRabbit by adding a .coderabbit.yaml file to the root of your repository.
• Please see the configuration documentation for more information.
• If your editor has YAML language server enabled, you can add the path at the top of this file to enable auto-completion and validation: # yaml-language-server: $schema=https://coderabbit.ai/integrations/schema.v2.json

Documentation and Community

• Visit our Documentation for detailed information on how to use CodeRabbit.
• Join our Discord Community to get help, request features, and share feedback.
• Follow us on X/Twitter for updates and announcements.

[github-actions]

PR Preview Action v1.6.1
Preview removed because the pull request was closed.
2025-06-04 03:52 UTC