Payy is a privacy-focused stablecoin platform leveraging zero-knowledge technology to enable private transactions by default. It offers a self-custodial wallet and a Visa card for seamless USDC spending while keeping onchain activity confidential. Payy is also building Payy Network, an Ethereum Layer 2 rollup that uses zero-knowledge proofs to shield transaction data, including sender, receiver, and amounts. With a launched wallet, upcoming network rollout, and planned token, Payy aims to drive mainstream adoption of private stablecoin payments.