Altcoin Winter Here? Ethereum, Solana Activity Plunges On-chain data shows signs of an altcoin winter may be emerging as Ethereum, Solana, and other cryptocurrencies have seen a decline in activity. Altcoins Are Observing A Drop In On-Chain Activity In a new thread on X, institutional DeFi… Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Filed under: Altcoins - @ November 5, 2025 4:15 am