Crypto market maker B2C2 has introduced PENNY, a zero-fee stablecoin exchange platform. PENNY supports instant exchanges of six stablecoins, including USDT, USDC, and PYUSD, across Ethereum, Tron, Solana, and multiple Layer 2 networks. The platform is designed for institutional clients such as banks, payment merchants, exchanges, and stablecoin infrastructure companies, aiming to facilitate on-chain settlements without counterparty risk.