Families of Hamas attack victims have sued Binance for allegedly facilitating the group's violence, while the crypto exchange previously admitted to allowing transactions by terrorist groups and agreed to a $4.3B fine and leadership changes after U.S. charges; Ether experienced significant price volatility, reaching a 20-month high; Celsius Network exited bankruptcy, transforming into a Bitcoin mining company; the U.S. will track crypto mining companies' electricity consumption; DZ Bank in Germany plans to pilot a retail crypto trading service; and Bybit applied for a license in Hong Kong to offer crypto trading services to retail investors.