According to Crypto Rover, Mastercard has officially launched stablecoin payment support, enabling over 1 billion people to make transactions using digital wallets and cards. This integration of stablecoins with Mastercard's global payments network is expected to drive mainstream adoption and increase transaction volumes for cryptocurrencies like USDC and USDT. Traders should monitor stablecoin-related projects and payment infrastructure tokens, as this move may lead to higher liquidity and volatility across the digital asset market. Source: Crypto Rover via Twitter (April 29, 2025).