Implement Soroban Contract Client Helper (Read and Invoke)

[thlpkee20-wq]

Description
Add a helper module to read from and invoke Soroban contracts (e.g. Revora revenue-share contract): get offering config, submit revenue report, etc. Use existing env config for network and contract IDs.

Requirements and context

• Implement only in new files. Add src/lib/soroban.ts or src/services/sorobanClient.ts. Do not modify package.json (maintainers add Soroban SDK or RPC client); do not modify src/index.ts. Document contract methods used.

Suggested execution

• Branch: git checkout -b feature/soroban-client-helper
• Add client and tests (mock or testnet). Example commit message: feat(lib): add Soroban contract client helper

Guidelines

• Only new lib/service file. Timeframe: 96 hours.

[drips-wave]

This issue has been added to the Stellar Wave Program and is worth 200 Points.

🧑‍💻 Interested in contributing? Apply to work on this issue on Drips Wave, earn points, and receive rewards.

Warning

Only applications submitted via the apply link above will be considered. Please do not apply by commenting on the issue or opening a PR directly.

🤠 Repo maintainers: You can manage this issue's Points and Complexity on your Maintainer Dashboard here. Please keep an eye on applications and respond quickly 💙

ℹ️ Learn more about Drips Wave

[AbuJulaybeeb]

@AbuJulaybeeb has applied to work on this issue as part of the Stellar Wave Program's 2nd wave.

Hi maintainer,
Would like to work on this

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

[drips-wave]

Congratulations, @AbuJulaybeeb! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on February 26, 2026.

🧑‍💻 @AbuJulaybeeb: 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

When opening a PR, please link it to this issue to ensure it gets tracked accurately. Points are issued when this issue is marked as completed by the maintainer.

🤠 Repo maintainers: Please keep an eye on the contributor's progress and review their work before the due date. You can manage this issue, including adjusting its complexity and points, here.

🌊 Happy Wave 🌊