Collateralized Lending Contract

[Mkalbani]

Location: contracts/collateral_lending
Language: Rust (Soroban)
Estimated Time: 8 hours
Difficulty: Hard

Description

Implement a lending protocol with collateral requirements, interest rates, and liquidation mechanics.

Tasks

• Design lending pool structure
• Implement collateral deposit
• Create loan issuance
• Add interest calculation
• Implement liquidation logic
• Create loan status tracking
• Add health factor calculation
• Write comprehensive tests
• Implement oracle integration
• Add loan repayment

Acceptance Criteria

• Collateral requirements enforced
• Interest calculated correctly
• Loans issued with terms
• Liquidations triggered at threshold
• Health factors accurate
• All tests pass

[AbdulmalikAlayande]

@AbdulmalikAlayande has applied to work on this issue as part of the Stellar Wave Program's 6th wave.

Hi maintainer, please I will like to work on this issue to implement the collateralized lending contract

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

[Menjay7]

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.

[Menjay7]

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.

[drips-wave]

Congratulations, @AbdulmalikAlayande! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on June 30, 2026.

🧑‍💻 @AbdulmalikAlayande: 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.

🌊 Happy Wave 🌊