Implement Core Pay-Per-Use Access Control Contract

[Christopherdominic]

Description

Build the core Soroban smart contract for pay-per-use IoT device access with payment processing and access token issuance.

Requirements

• register_device(owner, device_id, price, duration)
• request_access(user, device_id, token) -> access_key
• verify_access(user, device_id) -> bool
• revoke_access(owner, device_id, user)
• Emit events for all state changes

Commit

feat: implement core pay-per-use access control contract

Timeframe

4-5 days

Complexity

High

Points

200

[wealth4ever123]

I have experience developing and maintaining production applications with modern JavaScript frameworks and blockchain technologies. I can deliver a high-quality solution while following the project's coding standards.

[grantfox-oss]

🦊 GrantFox — @wealth4ever123 has been assigned to this issue!

Next steps:

1. Open a Pull Request referencing this issue (e.g., Closes #21)
2. Your PR will be reviewed by the Bonizozo maintainers

Good luck! Track your progress on GrantFox.