Institutional Rails. Ecosystem Yield.
Designed to serve as a programmable settlement layer across the Somnia network.
Powered by Frax
Issuance, minting, redemption, and reserves run on Frax's GENIUS-compatible frxUSD infrastructure, backed by U.S. Treasury Bills.
Built for agent-native DeFi
A quote asset for trading, collateral for lending, and a composable base for vaults - built for the throughput of agent-native DeFi.
Yield routed to protocols
Reserve yield flows to the protocols where USDso is deployed, weighted by each protocol's Time-Weighted Average Liquidity share.
Permissionless Minting, Zero Fees
Mint USDso by depositing supported USD assets through Frax's non-custodial smart contracts - zero fees, across multiple chains.
Move freely across chains
Powered by LayerZero, one token across networks. Same address logic. No bridge contracts to integrate.
Reserve Yield that Compounds the Ecosystem
USDso Yield Allocation Framework routes reserve yield back into the Somnia ecosytem, rewarding protocols that deploy USDso productively.
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Disclaimer: USDso is not issued, backed, or guaranteed by USDSO S.A., the Somnia Foundation, or any affiliate (together, the “Somnia Group”). The Somnia Group assumes no responsibility or liability for, and makes no representations or warranties regarding, the issuance, value, peg, stability, collateralization, reserve management, custody, or redeemability of USDso. No member of the Somnia Group is a licensed stablecoin issuer, e-money institution, money transmitter, payment service provider, or bank in connection with USDso. Your access to and any interaction with USDso are governed by the USDso Terms of Service, which contain important limitations, risk disclosures, and disclaimers. In the event of any inconsistency between these materials and the Terms of Service, the Terms of Service govern.