Nostra, a DeFi lending protocol on Starknet, suffered an exploit after the NSTR oracle price was manipulated. An attacker used inflated NSTR as collateral to borrow about $3.5 million in ETH, STRK, USDC, USDT, WBTC and DAI from the money market. The market has been paused while the team traces funds; about $1.92 million has already been bridged to Ethereum, and the final loss and recoveries are not yet confirmed.