JupUSD stablecoin is a native Solana stablecoin launched by Ethena Labs and Jupiter Exchange to replace roughly $750 million of existing stablecoins in Jupiter’s liquidity pool, initially backed by USDTb tied to BlackRock’s BUIDL fund and designed to unify liquidity and lending across Jupiter’s DeFi stack.
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JupUSD replaces ~$750M of stablecoins in Jupiter’s liquidity pool
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Backed initially by USDTb connected to BlackRock’s BUIDL fund; Ethena will add USDe over time
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Ethena projects stablecoin supply growth toward $50 billion and deeper institutional integration
JupUSD stablecoin launches on Solana to replace $750M of stablecoins in Jupiter’s pool; learn how JupUSD will unify liquidity and power lending across Jupiter’s DeFi stack — read more.
Ethena Labs and Jupiter Exchange introduce JupUSD, a stablecoin to replace $750M in assets and anchor Solana’s DeFi system.
- Ethena Labs and Jupiter Exchange launch JupUSD to replace $750 million in existing stablecoins across Solana’s DeFi system.
- The stablecoin will be backed by USDTb tied to BlackRock’s BUIDL fund, connecting tokenized assets with decentralized finance.
- Ethena plans to expand its Stablecoin-as-a-Service model, aiming for $50 billion in supply and deeper institutional integration.
Ethena Labs has entered a partnership with Jupiter Exchange to launch JupUSD, a native stablecoin designed to strengthen Solana’s decentralized finance ecosystem. The collaboration introduces a purpose-built stable asset that will power Jupiter’s trading and lending operations and integrate into core components of the platform.
JupUSD will initially replace around $750 million worth of stablecoins inside the Jupiter Liquidity Pool. The token will become the core lending asset within Jupiter Lend, expanding across multiple Solana-based products. Ethena says this integration improves liquidity efficiency and supports a unified stablecoin framework across Jupiter’s ecosystem.
What is JupUSD and how will it affect Solana’s DeFi?
JupUSD stablecoin is a native dollar-equivalent token issued by Ethena for Jupiter Exchange to consolidate liquidity on Solana. It centralizes trading and lending liquidity, reduces fragmentation from multiple third-party stablecoins, and aims to make liquidity provisioning and margining more efficient across Jupiter’s products.
How is JupUSD backed and what reserves support it?
At launch, JupUSD is backed by USDTb, a token reportedly supported by BlackRock’s BUIDL fund, tying tokenized U.S. Treasuries into the reserve mix. Ethena plans to diversify reserves by introducing USDe, its synthetic dollar, over time. This layered reserve strategy is intended to combine institutional-grade assets with protocol-native synthetic instruments for stability.
Introducing JupUSD: the native stablecoin of the @JupiterExchange ecosystem built on Ethena’s Stablecoin-as-a-Service stack.
JupUSD will plug into every major part of the Jupiter stack, including:
– Jupiter Perps: where the ~$750m in stablecoins inside of JLP will gradually be… pic.twitter.com/jlNLc2eNCz
— Ethena Labs (@ethena_labs) October 8, 2025
Ethena’s Stablecoin-as-a-Service model allows protocols to issue fully backed stablecoins while integrating institutional-grade reserves. The Jupiter collaboration reflects a trend among major DeFi protocols to issue native stable assets tailored to specific ecosystems, reducing dependency on third-party issuers and improving composability for on-chain products.
Why does JupUSD matter for liquidity and lending?
JupUSD creates a single on-chain dollar asset for Jupiter’s markets, simplifying liquidity routing, reducing slippage, and standardizing collateral for lending and margin. With one dominant stable asset inside the Jupiter stack, treasury management, oracle pricing, and risk controls become easier to coordinate across products.
What are the market projections and institutional implications?
Ethena’s founder, Guy Swann, states Ethena’s products currently represent nearly 5% of global stablecoin supply and that the firm expects supply to exceed $50 billion within two years. Institutional connections—highlighted by the USDTb/BUIDL linkage—signal greater interest from tokenized-tradFi providers in DeFi-native settlement layers.
Frequently Asked Questions
Will JupUSD replace all third‑party stablecoins on Jupiter?
JupUSD is intended to replace the majority of stablecoins in Jupiter’s liquidity pool over time, beginning with an estimated $750 million. Replacement will be gradual and subject to liquidity migration and risk controls.
Is JupUSD fully collateralized?
At launch JupUSD is backed by USDTb tied to tokenized U.S. Treasuries via the BUIDL fund, and Ethena plans to add its synthetic USDe to diversify reserves and strengthen collateralization.
Key Takeaways
- Unified liquidity: JupUSD consolidates dollar liquidity inside Jupiter, reducing fragmentation.
- Institutional bridge: Initial backing by USDTb and the BUIDL fund ties tokenized Treasuries to DeFi.
- Scale target: Ethena projects rapid growth, targeting ~ $50 billion in stablecoin supply over time.
Conclusion
JupUSD represents a strategic move by Ethena Labs and Jupiter Exchange to create a native, reserve-backed dollar for Solana’s DeFi stack. By replacing an estimated $750 million of on-chain stablecoins and leveraging tokenized U.S. Treasuries, JupUSD aims to streamline liquidity and lending across Jupiter products. Monitor reserve diversification and adoption metrics as the rollout progresses; institutions and protocol treasuries will be key indicators of long-term success.
