$ETH Mastercard has partnered with MoonPay to launch global stablecoin cards, enabling crypto payments at over 150 million merchants worldwide. Cryptocurrency wallets will soon be able to issue Mastercard virtual cards, allowing users to spend stablecoins like USDC anywhere Mastercard is accepted. This move is a continuation of Mastercard's efforts to streamline transactions with digital assets, expanding its presence in the crypto world amid growing competition with Visa.