Smart Contract: Security - Restrict Swap Execution

[Tybravo]

🎯 Goal

Ensure execute_settlement_swap can only be triggered by the escrow_contract.

📋 Requirements

• Add require_auth for escrow_contract

📂 Target Directory

Contributors should work within this directory:
contracts/settlement_contract

🔗 Architecture & Dependencies

• Architecture Reference: Smart Contract Architecture Docs
• Dependencies: Implement execute_settlement_swap

🔧 Technical Scope

• Rust
• Soroban SDK

🌿 Fork & Branch

• Fork the repository
• Branch: git checkout -b sec-restrict-swap

✅ Acceptance Criteria

• All tests must pass successfully
• Test cases pass on testnet

💬 Example Commit Message

feat: ensure execute_settlement_swap can only be triggered by the escrow_contract.

[VeronicDev]

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

Good day maintainer. I'D love to work on this. pls assign

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

[jaynomyaro]

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

Hi! I’m a full-stack developer with a strong blockchain background. I’d love to handle this issue and can deliver a clean, reliable solution. Kindly assign it to me.

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

[Agbeleshe]

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

Hi, I can handle this. I have experience building production-ready features and fixing complex issues, and I can deliver a maintainable solution that satisfies the acceptance criteria. Looking forward to contributing.

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

[MerlinTheWhiz]

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

Let me handle this. Please assign

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

[drips-wave]

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

🧑‍💻 @Agbeleshe: 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 awarded 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.

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