MetaMask's Money Account Launches with Up to 4% Yield, Self-Custodial Model

MetaMask's parent company Consensys has launched Money Account, a self-custodial financial product that allows users to earn up to 4% variable annual yield on stablecoins. This yield is generated through DeFi lending markets rather than the stablecoin issuer, carrying its own set of risks. The account converts deposits into mUSD, a dollar-pegged stablecoin backed by US dollars and short-term Treasury bills held by Bridge.

The product targets MetaMask's 30 million monthly active users, who can earn yield without ever handing their assets to a centralized custodian. Money Account is not a bank account and is not covered by FDIC insurance or any government guarantee program. The Congressional Research Service noted that users switching from bank deposits to stablecoins may lose federal insurance coverage.

The architecture of Money Account uses Monad, the exclusive blockchain for this product, which achieves transaction finality in approximately 800 milliseconds through a consensus mechanism called MonadBFT. This speed makes real-time card spending from a live DeFi lending position technically possible.