⚡ OpacusPay Facilitator

Gasless USDC Payments powered by EIP-712 Signatures

🔗 0G Newton Testnet 💰 0.5% Relayer Fee â›Ŋ Zero Gas Cost for Users đŸ’ĩ USDC Payments

🔐 Wallet Connection

💸 Standard Payment (User Pays Gas)

⚡ Gasless Payment (Relayer Pays Gas)

📊 Cost Comparison

💸 Standard Payment

Payment Amount: 0 ETH
Gas Cost: 0 ETH
Total Cost: 0 ETH

⚡ Gasless Payment

Payment Amount: 0 ETH
Relayer Fee (0.5%): 0 ETH
Total Cost: 0 ETH
💰 You Save: 0 ETH with Gasless Payment!

📡 Live Console

Total Payments
0
Gasless Payments
0
Gas Saved
0 ETH
Relayer Revenue
0 ETH
ℹī¸ How Gasless Payments Work (Simulated on Frontend):
  1. Step 1: User approves USDC spending (pays gas once)
  2. Step 2: User signs EIP-712 typed data (NO gas!)
  3. Step 3: User submits TX to blockchain (simulating relayer)
  4. In Production: Relayer would do Step 3 and pay gas
  5. Relayer Revenue: 0.5% fee from payment amount
  6. Result: Real blockchain transaction! Check explorer ✅

⚠ī¸ Demo Note: You're paying gas to simulate the relayer. In production, a real relayer backend would pay gas and earn the 0.5% commission.