MetaMask is set to introduce its first native stablecoin, mUSD, later this year, supporting both the Ethereum and Linea networks. The stablecoin will be issued via Stripe's Bridge platform and minted through M0's decentralized infrastructure. mUSD will serve as the default digital dollar within MetaMask's ecosystem, integrating deeply into Linea's DeFi ecosystem, including its lending market, decentralized exchange, and custody platform. Users will be able to deposit, hold, exchange, transfer, and conduct cross-chain transactions with mUSD through MetaMask. Additionally, plans are in place to enable spending at Mastercard merchants using the MetaMask Card by year-end. While the specific launch date and size of mUSD remain undisclosed, further technical details and user guides are expected in the coming weeks.