[INTEGRATION] Add cross-package canonical relay payload test

[wheval]

Summary

Shared golden vector asserted by relayer and account-abstraction packages.

Background

Medium-effort, independently implementable task. Not part of Stellar Wave program tracking.

Scope

• services/relayer/
• packages/account-abstraction/

Files to create / modify

Add test-fixtures/relay-payload-v1.json; tests in both packages.

Example implementation

import vector from '@ancore/test-fixtures/relay-payload-v1.json';

Acceptance criteria

• Same hash in both packages
• CI runs both tests
• Version field in JSON

Difficulty

Medium

Labels

enhancement, medium, transaction, developer-experience

[Emmanuel-abiola]

@Emmanuel-abiola has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi, I’d like to take on this issue. I will create a shared canonical relay payload fixture and add matching tests in both services/relayer and packages/account-abstraction to validate a single golden vector (including hash and version field consistency). I’ll also ensure CI runs both test suites and that the payload structure is consistent across packages.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Emmanuel-abiola to this issue.

[teefeh-07]

@teefeh-07 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hi, I'd like to work on this issue.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @teefeh-07 to this issue.

[Muyideen-js]

@Muyideen-js has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

hey maintainer, i can fix this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Muyideen-js to this issue.

[Trovic1]

@Trovic1 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hey,can I I work on this

ℹ️ Repo Maintainers: To accept this application, review their application or assign @Trovic1 to this issue.

[sochima2]

@sochima2 has applied to work on this issue as part of the Stellar Wave Program's 5th wave.

Hello Sir,

I recently came across your project and I’m very interested in contributing to the team.

I have experience working with React to build responsive and user-friendly interfaces, and I also have a solid understanding of smart contracts and blockchain fundamentals. I enjoy writing clean, scalable code and focusing on improving overall user experience.

I’m a fast learner, highly motivated, and available to get started immediately. I would appreciate the opportunity to contribute and would be glad to discuss the next steps.

Thank you for your time and consideration. I look forward to hearing from you.

Best regards,
Sochima

ℹ️ Repo Maintainers: To accept this application, review their application or assign @sochima2 to this issue.

[drips-wave]

Congratulations, @teefeh-07! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 2, 2026.

🧑‍💻 @teefeh-07: Please resolve the issue such that the repo's maintainers have enough time to review your contribution before the due date. You'll earn Points for completing the issue on-time, which will make you eligible for a share of the Stellar Wave Program's reward pool.

Warning

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