Jupiter's Lend v2 wants your dollar to clock in twice 💼

Solana-based lending protocol Jupiter launched Lend v2 on Monday, enabling deposits and borrowed positions to simultaneously function as trading liquidity so users can earn lending interest and a share of swap fees from the same capital. The rollout introduces optional features called Smart Collateral and Smart Debt, which automatically pair assets such as USDC, USDT, SOL and JupSOL into correlated liquidity pools to generate yield from loans, trading fees and, where applicable, staking rewards.

Jupiter Lend holds about $1.9 billion in deposits, according to DefiLlama data, and generated $1.6 million in fees over the past 30 days, or roughly 1% a year on capital before any split with the protocol. Active loans stand at $822.7 million and have fluctuated between $600 million and $900 million since September, Token Terminal figures show, with both deposits and loans slipping over the past month.

The extra yield depends on whether Jupiter's swap router can direct enough trading flow to the new vaults, since the protocol both runs Solana's largest routing software and owns the pools that need that flow. The company told CoinDesk the router does not favor its own vaults and sends swaps wherever the price is best. Users who want ordinary lending can opt out of both features.

Risk in the paired-asset design is distributed unevenly. Jupiter said margin is valued using primary market oracles, so a temporary price wobble on an exchange does not trigger anything, and a position that becomes unhealthy is liquidated. Borrowers in correlated pools are protected if one stablecoin depegs, while collateral providers bear the loss on either asset, a risk Jupiter seeks to limit by confining the design to stablecoin pairs and SOL versus its staked versions.