Crypto analyst Qiao Wang has issued a warning about a potential further downturn in the cryptocurrency market, suggesting that investors should brace for possible declines. Meanwhile, Ethereum co-founder Vitalik Buterin has highlighted what he perceives as the biggest threat to Ethereum's future, though specific details were not disclosed in the brief. In other news, Li Lin's DAT project has reportedly been shelved, marking a significant development in the crypto project landscape. These updates were part of the top 10 news highlights in the crypto space this week.