Technical Deployment

Verifier on the Server

• Uses nonce + TTL to prevent replay attacks.

• Proof commits to the payment amount, receiver address, and hashed nonce.

• Upon successful verification, resource access is unlocked.

Supported Stablecoins

• USDC on Base

• USAD on Aleo

Other shielded tokens such as Aztec zkDAI or Zcash tZEC