The cryptocurrency market is buzzing with lifetime opportunities among altcoins. Ethereum emerged as the obvious winner of the decision by the Securities and Exchange Commission (SEC) to approve 11 spot BTC ETFs. The smart contracts token after increasing by 6.5% in the last 24 hours is trading at $2,600 compared to Bitcoin’s 2.6% move to $46,631. If the momentum backing the top altcoins continues, it would be prudent to diversify crypto portfolios with tokens such as Ethereum Classic (ETC) XAI, and Dogecoin (DOGE).