MetaMask Money Account launches on Monad with mUSD 4% yield

MetaMask has launched the self-custodial MetaMask Money Account on the Monad blockchain, bringing DeFi yield and day-to-day spending into a single mUSD balance. Users can convert supported stablecoins into MetaMask’s mUSD at 1:1, then opt in to earn up to 4% variable APY without staking, lockups, minimum balances, or manual transfers. ConsenSys says the funds remain under user private-key control, so MetaMask cannot freeze or move assets. The Money Account is also positioned for payments. In eligible regions, users can spend via the MetaMask Card, and qualifying purchases may return up to 3% cashback in mUSD back to the account. It also bundles trading tools—swaps, perpetual futures, and prediction markets—without requiring users to move assets between accounts. ConsenSys says mUSD yield routes through DeFi lending infrastructure: backing is reportedly 1:1 USD plus short-term U.S. Treasury bills held in regulated custody by Bridge (a Stripe company), while deposited funds are routed via vault provider Veda, with Morpho connected first and Aave markets planned later. The product also uses sponsored gas on Monad to reduce transaction costs, leveraging Monad’s sub-second finality for faster settlement. Rollout is global for eligible jurisdictions but excludes the UK, EU member states, and sanctioned regions. The broader takeaway for traders: this MetaMask Money Account can boost attention and inflows to yield-bearing stablecoins like mUSD, but the market impact may be limited by ongoing regional restrictions and mUSD’s still relatively small market cap.