Description
If a swap completes but the decryption key is invalid, the buyer has no recourse. A rollback mechanism with partial refund would allow recovery from key validation failures.
Tasks
- Implement validate_and_rollback_swap(env, swap_id, is_key_valid) -> bool — buyer-only, within 24 hours of completion
- If key is invalid, refund 90% of payment to buyer, 10% to treasury as penalty
- Update swap status to RolledBack
- Emit event with refund amounts
- Add tests for rollback validation and refund calculation
Priority: Medium | Estimated Time: 2 hours
Description
If a swap completes but the decryption key is invalid, the buyer has no recourse. A rollback mechanism with partial refund would allow recovery from key validation failures.
Tasks
Priority: Medium | Estimated Time: 2 hours