Atomic Swap Contract

[Mkalbani]

Location: contracts/atomic_swap
Language: Rust (Soroban)
Estimated Time: 7 hours
Difficulty: Medium

Description

Implement an atomic swap enabling trustless token exchanges between two parties using time-lock conditions.

Tasks

• Design atomic swap structure
• Implement initiator swap creation
• Add participant acceptance
• Create hash-time-locked contract (HTLC)
• Implement secret reveal mechanism
• Add timeout refund logic
• Create swap status queries
• Write comprehensive tests
• Implement swap history
• Add replay protection

Acceptance Criteria

• Swaps created with time-locks
• Both parties must reveal secrets
• Timeout refunds escrow
• Swap atomic (all-or-nothing)
• History tracked
• All tests pass

[Daverisky-max]

@Daverisky-max has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi, maintainer I would like to work on this issue, please assign it to me. I’ll start it immediately thanks 🙏

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

[Nemenwa]

@Nemenwa has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hello Maintainer, I've carefully reviewed the issue description and understand the requirements. Can you assign me this please? ETA: 6hours

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

[drips-wave]

Congratulations, @Daverisky-max! 🎉 Your application was accepted by the repo's maintainers, and the issue is due on July 30, 2026.

🧑‍💻 @Daverisky-max: 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.

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