Anchorage Digital Adds Frgmnt’s fUSD to Institutional Custody Platform

Anchorage Digital, the US federally chartered crypto bank, has integrated Frgmnt’s fUSD stablecoin into its custody platform, giving institutional clients the ability to hold, mint, redeem, stake and unstake the token without establishing a separate custody arrangement. The partnership, announced Friday, marks another step in Anchorage’s expansion as a regulated gateway for institutions seeking access to stablecoins and staking products.

Frgmnt is a stablecoin protocol built on the Base network that issues fUSD against USDC collateral, with the backing deployed across onchain lending markets. Users can stake fUSD for sfUSD, the staked variant, to earn rewards generated by the protocol’s underlying strategies. The protocol remains in an invite-only beta with a deposit cap, holding roughly $100,000 in total value locked according to DeFiLlama data. Frgmnt plans to open public access and raise its deposit cap on Sept. 15. The protocol reported that sfUSD was generating an annual percentage rate of 13.32% as of Sept. 4, though yields fluctuate with conditions in the underlying lending markets.

The integration is consistent with Anchorage Digital’s broader strategy of expanding beyond custody into the issuance and infrastructure side of digital assets. Tether tapped Anchorage Digital Bank in January to issue USAt, its US-focused stablecoin designed to operate under the GENIUS Act, placing Anchorage on the issuance side of the stablecoin market. In May, Mexico’s Grupo Salinas partnered with Anchorage to support blockchain-based dollar transfers, cross-border settlement and treasury activity through its Coinpro digital asset subsidiary. Anchorage has also extended its institutional staking services, adding Solana staking strategies through an April integration with Marinade Finance and native staking for TRX, the Tron network’s native token, in July.

The Frgmnt partnership raises a notable question about the maturity of the underlying asset. With roughly $100,000 in total value locked and an invite-only beta structure, fUSD is an early-stage product. Institutional clients accessing it through Anchorage will be taking on the risks associated with a protocol that has yet to prove its resilience at scale, including the risk of a bank run on the underlying lending markets or a failure in the smart contracts that manage the collateral. The 13.32% APR on sfUSD is attractive in the current yield environment, but it is a function of lending market conditions that can shift quickly, and the source of that yield deserves scrutiny.

Anchorage’s decision to offer access to fUSD is part of a wider pattern in which regulated custodians are becoming the distribution channel for a growing range of onchain financial products. The same infrastructure that allows institutions to custody bitcoin and ether is increasingly being used to access stablecoins, staking and lending products that were once the domain of retail DeFi users. For Anchorage, the value proposition is clear: offer clients a single custody relationship that covers an expanding menu of assets, and capture the fees that come with minting, redeeming and staking.

The Sept. 15 opening of Frgmnt’s public access will be a test of whether the protocol can handle growth beyond its current capped beta. For institutions, the availability of fUSD through Anchorage reduces the operational burden of managing a separate custody relationship, but it does not reduce the underlying risks of a small, early-stage stablecoin protocol. The market will be watching whether the yield holds, whether the protocol scales cleanly and whether Anchorage’s regulated custody wrapper is enough to make a $100,000 protocol attractive to institutional balance sheets.