Jupiter rolled out Lend V2 on Monday, a redesign of its Solana lending product that lets a single deposit earn interest as a loan and a cut of trading fees at the same time.
Jupiter Lend currently holds about $1.9Bn in deposits and generated $1.6 million in fees over the past 30 days, roughly 1% annualized on the capital before any split with the protocol, according to DefiLlama data cited in the announcement.
Active loans on the platform stand at $822.7M, a figure that has swung between $600M and $900M since September. Both deposits and loans have slipped over the past month, which is the backdrop Jupiter is trying to reverse with this upgrade.
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How Smart Collateral and Smart Debt Actually Work
The new version introduces two optional features. Smart Collateral automatically pairs a deposit of USDC, USDT, SOL or JupSOL into a correlated liquidity pool, so the asset earns lending yield on top of trading fees and, where relevant, staking rewards, all from one position.
Your liquidity already earns yield. Now it can earn trading fees too.
Introducing Jupiter Lend v2
Smart Vaults turn your loans into active DEX liquidity, unlocking new revenue to boost your collateral yield while pushing down your borrow cost.
Earn more, Pay Less, and Put your… pic.twitter.com/TzUHBStYiP
— Jupiter (@JupiterExchange) August 10, 2026
Smart Debt mirrors that on the borrowing side: fees generated by a debt position offset the cost of the loan itself. Anyone who wants plain lending can skip both features entirely, and nothing changes for them.
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The Catch: Yield Depends on Jupiter Own Router
The extra return only materializes if traders actually swap through those pools. That puts Jupiter in an unusual position: it runs Solana’s largest swap router, the tool most wallets use to find the best execution price, and it now also owns the vaults that need that swap flow to pay out.
Jupiter told CoinDesk the router does not favor its own vaults and routes trades wherever pricing is best. The company also said margin is priced using primary market oracles, so a temporary price wobble on one exchange won’t trigger a liquidation; positions still close normally once loan-to-value ratios cross the threshold.
Supply smart collateral to start earning from up to 3 sources at once:
– Native asset yield
– Lending APY from the unified liquidity layer
– Trading feesBorrow Smart Debt to turn liabilities into actively earning positions.
And experience unmatched capital efficiency with… pic.twitter.com/TvohUj1uVG
— Jupiter (@JupiterExchange) August 10, 2026
A genuine stablecoin depeg is handled differently depending on which side of the trade you’re on. Borrowers are protected: someone who owes $100 split across USDC and USDT would see the pool automatically rebalance into whichever asset held its value, still owing $100.
Collateral suppliers get no such cushion and absorb losses on either asset if one breaks its peg, which is why Jupiter has confined the design to correlated pairs – stablecoins against each other, and SOL against its staked versions, rather than volatile assets.
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Jupiter’s Pitch: Breaking Down the Wall Between Lending and Liquidity
Kash Dhanda, Jupiter’s chief operating officer, framed the launch as closing a long-standing gap in on-chain finance. “There’s been a wall between the two primary ways people earn APY on-chain, lending and LPing,” he said, referring to lending and supplying liquidity to exchanges.
Dhanda said the design lets Jupiter offer higher deposit rates and cheaper borrowing, with terms improving as the vaults attract more trading volume.
“It is not about just serving existing loans, but providing efficiency to grow the entire market,” he said. Jupiter expects a mix of new loans and migrated positions from existing users but has not given a specific target or cap.
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