- MetaMask launches native stablecoin mUSD on Ethereum and Linea.
- Over 100 million wallets will have access.
- Deep integration expected in DeFi applications.
MetaMask unveiled its native stablecoin, mUSD, on August 21, 2025, available on Ethereum and Consensys’ Layer-2 Linea, marking the first self-custodial wallet stablecoin integration.
mUSD aims to enhance DeFi operations and payments, impacting over 100 million users while signaling MetaMask’s innovative push in stablecoin market.
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MetaMask’s mUSD Launch
MetaMask has announced the launch of its native stablecoin, mUSD, on Ethereum and Consensys’ Layer-2 Linea. This integration aims at over 100 million global users, enhancing their digital transactions and DeFi engagements.
This marks the first instance of a self-custodial wallet like MetaMask integrating its own stablecoin. Bridge (a Stripe company) plays a pivotal role in this initiative by issuing mUSD and leveraging the infrastructure from M0.
The financial markets will closely watch how this moves liquidity from established stablecoins like USDT and USDC towards mUSD. Ethereum and Linea networks are expected to see increased activity with this integration.
mUSD complies with the stringent GENIUS Act, backed by the U.S., ensuring regulated stablecoin issuance managed by Stripe’s Bridge. This act requires reserves in cash and U.S. Treasury securities, maintaining 1:1 parity.
Historically, introducing fiat-backed stablecoins by companies like PayPal and Circle resulted in increased DeFi activity. This new launch could replicate such effects by tapping into existing MetaMask infrastructure.
Market experts anticipate a significant shift in DeFi platforms, particularly affecting governance tokens like Aave, Curve, and Uniswap. M0’s partnership ensures robust infrastructure for decentralized liquidity and cross-chain transactions.
