Researcher and market analyst Ben Cowen says the purge of millions of altcoins is already underway and is necessary for a sustainable bitcoin bull market to be in place.PROČITAJ VIŠE... https://www.coindesk.com/markets/2026/05/07/purge-of-millions-of-crypto-tokens-underway-btc-needs-it-for-sustainable-bull-cycle-ben-cowen