Bitcoin pioneer warns altcoins and memecoins could go to zero Posted On May 24, 2026 Adam Back says altcoins and memecoins may trend toward $0 as Bitcoin dominance stays high and crypto.news data shows weak altcoin momentum. Tags:Crypto, Doge, News Related Posts US-Israeli airstrikes devastate Iran’s military, leadership faces challenges Bitcoin, Ethereum, XRP, Dogecoin Plunge Early Friday Hours As Iran Snubs US Peace Deal Insurance Against Price Slides in BlackRock’s Bitcoin ETF Now Costliest Since April Crash About The Author DogeMan