Smart Contract-Based Decentralized Cloud Storage Payment System

Design a blockchain platform where smart contracts manage payment for decentralized cloud storage services, ensuring automatic billing and storage verification.

Research decentralized storage systems and payment mechanisms.

Implement smart contracts for storage subscription, usage tracking, and automatic payment.

Build a web interface for storage users and providers.

Test scenarios including storage overuse, payment failures, and cancellations.

Ensure immutable records of storage usage and payments.

Integrate notifications for billing, usage alerts, and renewals.

Document smart contract workflow, blockchain ledger, and UI design.

Evaluate security, scalability, and system reliability.