Quack AI × @Mantle_Official Q402 is officially expanding into the Mantle ecosystem. Why Mantle? Because stablecoin rails need infrastructure that treats settlement as a first-class primitive. Mantle's high-performance architecture — optimized for TradFi, RWAs, and on-chain liquidity — gives Q402 exactly what gasless settlement needs: fast finality, native EIP-7702 support, and an ecosystem built for institutional throughput. What's live today on Mantle Network: • Zero Gas Barrier: Settle USDC/USDT transfers without holding MNT. A single EIP-712 signature — no wallet migration, no gas top-ups. • Sign-to-Pay Architecture: Mantle's native EIP-7702 support means existing EOAs work as-is — MetaMask and OKX Wallet participate out of the box. • Institutional-Grade Finality: Mantle's sub-second block times and Ethereum-aligned security give Q402 the settlement backbone needed for real-world payment flows. Execution should feel native. Settlement should be verifiable. Gas should never be the barrier. Welcome to gasless stablecoin rails on Mantle. 🔗