Puzzle Subscription NFT Contract

[Mkalbani]

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

Description

Implement subscription-based NFTs granting recurring access to exclusive puzzle collections with auto-renewal.

Tasks

• Design subscription NFT structure
• Implement subscription creation
• Add renewal mechanics
• Create access control gates
• Implement subscription expiration
• Add grace periods
• Create subscription analytics
• Write comprehensive tests
• Implement tier-based subscriptions
• Add early termination refunds

Acceptance Criteria

• Subscriptions renewable
• Access gated until renewed
• Expiration enforced
• Tiers provide different benefits
• Refunds processed
• All tests pass

[sheyman546]

@sheyman546 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Please, I would love to work on these issues

ℹ️ Repo Maintainers: To accept this application, review their application or assign @sheyman546 to this issue.

[darius-daniel]

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

I'd like to work on this issue.

I'll implement a comprehensive health check system with dedicated liveness and readiness endpoints, dependency checks for the database, cache, and external services, and support for graceful degradation when dependencies are unavailable. I'll also expose relevant health metrics, add comprehensive tests covering healthy and degraded states, and ensure the implementation integrates cleanly with the existing backend architecture.

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

[paulpeter32-coder]

@paulpeter32-coder has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi maintainer I'm a fullstack developer and I would love to work on this issue

ℹ️ Repo Maintainers: To accept this application, review their application or assign @paulpeter32-coder to this issue.

[xeladev4]

@xeladev4 has applied to work on this issue as part of the Stellar Wave Program's 7th wave.

Hi maintainer, I’d like to work on this issue.
I have experience building Stellar projects. I focus on clean implementations.
I’ll ensure the solution follows the project’s architecture and security best practices.

ℹ️ Repo Maintainers: To accept this application, review their application or assign @xeladev4 to this issue.