Major cryptocurrencies recorded a mixed trading session on Tuesday evening after Balancer, one of Ethereum’s decentralized crypto trading projects, uncovered a vulnerability that could risk millions of dollars in crypto assets. The SEC is currently reviewing several bitcoin ETF applications, with no certainty of a decision this year. Investors are also awaiting Federal Reserve Chair Jerome Powell’s speech at the annual economic symposium in Jackson Hole, Wyoming. Crypto analysts predict a potential slump in the markets for Bitcoin and Ethereum.