Deep Tide TechFlow News, on December 21, according to HTX market data, Bitcoin rebounded and broke through 98,000 US dollars, currently quoted at 98,672.77 US dollars, with a 24-hour increase of 1.72%; Ethereum rebounded and broke through 3,500 US dollars, currently quoted at 3,523.96 US dollars, with a 24-hour increase of 4.39%.