Bitcoin rises above $81,000 as several altcoins show mixed performance.

Bitcoin's price climbed to $81,312, marking a 1.16% increase, while Ethereum and other major cryptocurrencies showed mixed movements with slight gains or losses. Notably, some altcoins like TON and M experienced significant gains above 20%, indicating selective investor interest in certain tokens. This mixed performance suggests cautious optimism in the crypto market, with investors watching key coins for potential trends.