On-Chain Receipt Generator

Overview:

The On-Chain Receipt Generator is a blockchain-based system designed to issue and store transaction receipts directly on-chain. This ensures immutability, transparency, and verifiability of financial transactions without relying on traditional centralized record-keeping systems.

🔹 Key Features:

✅ Immutable Receipts: Once a receipt is stored on-chain, it cannot be altered or deleted.
✅ Transparent Transactions: Anyone can verify receipts without intermediaries.
✅ Decentralized & Secure: Eliminates the risk of fraud or tampering.
✅ Automated Proof of Transaction: Provides a trustless way to verify payments.

🔹 How It Works:

1️⃣ A transaction is made between two parties.
2️⃣ The smart contract generates a receipt with transaction details (e.g., sender, receiver, amount, timestamp).
3️⃣ The receipt is stored on the blockchain for permanent reference.
4️⃣ Users can retrieve and verify receipts anytime.

🔹 Use Cases:

• E-Commerce Payments 🛒: Generate blockchain-based receipts for online purchases.

• DeFi & Crypto Payments 💰: Store proof of payments in lending, borrowing, and swaps.

• Smart Contracts Transactions 🤝: Verify financial agreements transparently.

• Freelancing & Payroll 💼: Secure and tamper-proof receipts for service payments.