Analyst: Bitcoin exceeded $80,000, Solana increased by 8 per cent and faced over-purchase warnings

Bitcoin prices exceeded $80,000 and Solana increased by 8 per cent, but the current rebound is under threat of overpurchase. Over the past week, bitcoin has risen by more than 25 per cent, thanks to a market rebound triggered by the expansion of bond buy-backs by the Ministry of Finance. Meanwhile, on Tuesday, Solana took over the main currency, and the certifying officers are voting on a proposal to slow down the creation of the new SOL and increase the daily destruction volume。