Curve, a stablecoin change on the coronary heart of decentralized finance (DeFi) on Ethereum, has been the sufferer of an exploit based on a tweet from the challenge. Upwards of $100 million price of cryptocurrency are in danger resulting from a “re-entrancy” bug in Vyper, a programming language used to energy components of the Curve system. A number of stablecoin swimming pools on the platform — used for pricing and liquidity on quite a lot of completely different DeFi providers — have been drained by hackers up to now.