#EthereumSecurityInitiative Mastercard is revolutionizing payments with its stablecoin cards, enabling seamless transactions using digital currencies like USDC. Through partnerships with crypto platforms such as OKX, MoonPay, and Binance, users can spend stablecoins at over 150 million merchants worldwide, with real-time conversion to fiat. The initiative, supported by Mastercard Move and Crypto Credential, simplifies wallet enablement, card issuance, and merchant settlements while enhancing security and user experience. Collaborations with Nuvei, Circle, and Paxos further allow merchants to receive stablecoin payments. This 360-degree approach bridges traditional finance and blockchain, driving mainstream adoption of stablecoins for everyday purchases and cross-border transactions.