MetaMask, the crypto wallet developed by Consensys, has launched a new feature called Money Account, a self-custody product that bundles stablecoin yield generation, payments, and trading into a single balance. The feature is built on the Monad blockchain and powered by MetaMask’s own mUSD stablecoin, which was introduced last year.
Users who opt in can earn up to a variable 4% APY by having their deposits routed into DeFi lending protocols. At launch, Morpho is the first supported protocol, with Aave expected to be added next. The yield infrastructure runs through Veda’s vault system, while Bridge holds the dollar and short-term Treasury bill reserves that back mUSD on a one-to-one basis.
How the Yield Mechanism Works
MetaMask Senior Director of Product Johann Bornman explained that the reserve backing and yield generation are entirely separate systems. ‘Bridge holds the reserves (U.S. dollars and short-term Treasury bills) that back mUSD 1:1,’ Bornman told Decrypt. ‘When users deposit into Money Account, those funds are deployed via Veda’s vault infrastructure into established DeFi lending protocols like Aave and Morpho,’ with returns accruing continuously, net of fees, and reflected directly in user balances.
MetaMask chose Monad over other blockchain networks after evaluating transaction costs, speed, and user experience. The company selected Monad specifically for those performance characteristics.
Availability and Access
Money Account is available globally to MetaMask mobile app users, with the exception of users in the United Kingdom and other restricted jurisdictions. Eligible users receive a Money Account automatically in the app, and it can be funded by transferring existing crypto holdings or depositing fiat currency through supported on-ramps. Users can also spend directly using the MetaMask Card.
Bornman framed the product around an ambition to abstract banking complexity rather than position MetaMask as a financial institution. ‘Our focus is to evolve MetaMask into a global money operating system where users can trade any token, market, or asset class, whilst seamlessly earning and spending. All while staying in control of their funds,’ he said.
Regulatory Backdrop
The launch arrives as yield-bearing stablecoins face active regulatory scrutiny in the United States. In February, the Office of the Comptroller of the Currency proposed rules under the GENIUS Act framework that could restrict third-party stablecoin rewards programs by limiting who qualifies as a permitted payment stablecoin issuer.
In April, the White House Council of Economic Advisers concluded that banning stablecoin yield products would have little impact on community bank lending, pushing back against warnings from banking industry groups. Senators negotiating the Clarity Act, the crypto market structure bill, continued working toward a compromise during the same period over whether crypto firms should be permitted to offer yield on stablecoin holdings.
Disclosure
MetaMask is a product of Consensys, which is an investor in Decrypt, the outlet that first reported this launch.
