盛宝：比特币和以太币下跌，因美国股指期货走低

Group 1 - Bitcoin and Ethereum have experienced declines, with Bitcoin down 0.8% to $68,279 and Ethereum down 0.7% to $1,984, reflecting a broader risk-off sentiment in the market [1] - U.S. stock index futures are also lower due to ongoing concerns about potential disruptions from artificial intelligence (AI), impacting investor preferences for risk assets, including cryptocurrencies [1] - Investors are awaiting key economic data releases, including the Federal Reserve's meeting minutes and the U.S. Personal Consumption Expenditures (PCE) price index, which could influence market stability and investment flows into cryptocurrency exchange-traded funds [1]