Somnia, a high-throughput Layer 1 blockchain, has launched its native ecosystem stablecoin, USDso, which will route 90% of the yield from its reserves back into the network’s decentralized finance (DeFi) protocols. The stablecoin is issued and operated by Frax Finance, a leader in the DeFi space.
"USDso adopts an over-collateralization model and is backed by assets such as U.S. Treasury bonds," the Somnia Foundation said, explaining the design is based on Frax's established frxUSD architecture. A stablecoin is a type of cryptocurrency whose value is pegged to another asset, typically a major fiat currency like the U.S. dollar, to maintain a stable price.
According to Frax documentation, its reserve-backed model maintains collateralization above 100%, recently recorded at 102.38%, with assets managed via smart contracts and held by regulated custodians. Users on the Somnia network can mint USDso on a one-to-one basis using other stablecoins like USDC, effectively accessing Frax’s off-chain reserves, which include tokenized U.S. Treasury instruments such as BlackRock’s BUIDL fund.
The key innovation for USDso lies in its revenue-sharing model. Instead of yield from the underlying Treasury reserves flowing primarily to the issuer or individual holders, Somnia will direct 90% of this income to DeFi protocols building on its L1. This is designed to create a powerful incentive for developers and liquidity providers, bootstrapping activity across the ecosystem. The remaining 10% of the yield will be allocated to an insurance fund to mitigate systemic risks. Somnia is positioning the stablecoin as core infrastructure for high-frequency trading and other on-chain scenarios that can benefit from its L1 architecture, which processed over 10 billion transactions on its testnet.
This article is for informational purposes only and does not constitute investment advice.