MetaMask, a self-custodial pockets developed by Consensys, is launching a brand new product that it says lets customers earn yield on its MetaMask USD (mUSD) stablecoin and spend it by way of a card completely on the Monad blockchain.
The corporate on Tuesday introduced the launch of Cash Account, a product it says affords as much as 4% variable annual share yield (APY) on eligible stablecoin deposits in supported jurisdictions.
“Your stability earns the second you add funds, and you’ll spend the second it’s good to,” Consensys CEO Joe Lubin mentioned in a press release seen by Cointelegraph.
The launch comes amid ongoing debate over yield-bearing stablecoin merchandise within the US, the place the CLARITY Act consists of provisions proscribing the fee of curiosity or yield on fee stablecoins when tied to holding.
Yield engine powered by DeFi vaults
Cash Account generates yield by means of decentralized finance (DeFi) lending methods reasonably than issuer-paid curiosity, MetaMask senior director of product Johann Bornman advised Cointelegraph.
The system depends on two completely separate mechanisms, separating how the stablecoin is backed from how yield is generated, Bornman mentioned.
A preview of MetaMask’s Cash Account. Supply: ConsenSys
The primary mechanism includes stablecoin backing. Bridge, a Stripe firm, holds US greenback reserves and short-term Treasury payments that again mUSD on a 1:1 foundation. Below this construction, the issuer doesn’t pay any yield to holders.
The second mechanism is the DeFi yield layer. When customers deposit right into a Cash Account, funds are routed by means of onchain vault supplier Veda, which allocates capital into established lending protocols akin to Aave and Morpho.
“Merely put, mUSD’s reserve backing and the yield customers earn are structurally separate,” Bornman mentioned, including: “The yield doesn’t come from the issuer, it comes from DeFi protocol exercise.”
KYC and availability: EU and UK amongst restricted geos
The Cash Account is rolling out globally on Tuesday, besides in the UK, European Union member states and sanctioned jurisdictions, Bornman mentioned.
As MetaMask operates a self-custodial pockets, the platform itself doesn’t require Know Your Buyer checks, however KYC is required for any options that work together with regulated providers, together with fiat on-ramps and the MetaMask Card.
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“Cash Account itself doesn’t require KYC, customers can maintain mUSD and earn yield with the press of a button,” Bornman mentioned. “The place KYC is required, these checks are carried out by third-party suppliers that function these regulated providers, not by MetaMask,” he added.
The launch comes lower than a yr after MetaMask formally launched its wallet-native mUSD stablecoin in September 2025.
MetaMask USD (mUSD) market capitalization since launch. Supply: CoinGecko
The stablecoin’s market capitalization briefly peaked above $100 million shortly after launch earlier than slipping beneath $30 million, in accordance with CoinGecko knowledge.
On the time of writing, mUSD’s market cap stood at $32 million, putting it amongst smaller US dollar-pegged stablecoins by market measurement.
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