#EthereumSecurityInitiative global initiative by Mastercard to integrate stablecoins into everyday payments. Through partnerships with crypto platforms like OKX, MetaMask, Kraken, and Binance, users can convert stablecoins such as USDC into fiat currency for use at over 150 million Mastercard-accepting merchants worldwide . The program includes the launch of the "OKX Card," enabling seamless Web3 spending . Additionally, collaborations with Nuvei and Circle facilitate merchant settlements directly in stablecoins .