Re7 is building a capital-efficient WETH lending vault on Morpho Blue that supplies liquidity to mRe7ETH borrowers, targeting a sustainable supply yield driven by on-chain borrowing demand rather than perpetual emissions. The project pairs vault growth with concentrated WETH/mRe7ETH liquidity on Uniswap to enable atomic liquidations, strengthening market solvency and improving confidence for larger liquidity providers. Together, these components aim to scale ETH-denominated DeFi liquidity and risk infrastructure on Optimism.