The three major U.S. stock indexes opened higher, and blockchain concept stocks rose across the board

the three major U.S. stock indexes opened higher collectively, with the Dow Jones rising 0.20%, the Nasdaq rising 0.50%, and the SP 500 rising 0.38%. Bitcoin has reached $70,000 again after nearly two months, and blockchain concept stocks have risen across the board, with Marathon Digital up more than 4%, MicroStrategy and Coinbase up more than 3%, and Canaan Technology and Riot Platforms up nearly 4%.