XRP and Cardano need to prove they're useful beyond just fans, Mike Novogratz says December 29, 2025 article headline Source: coindesk.com This is a headline article aggregated from coindesk.com. View Original Source Related Articles from Headline Iran to accept crypto payments for overseas weapons sales 20 minutes ago Tether just pulled $779 mln in Bitcoin – And the supply shock is growing about 1 hour ago Turkmenistan rings in new year with crypto exchanges, miners about 2 hours ago Galaxy 2026 Outlook: Bitcoin Follows Gold Toward Monetary Hedge Status With $250K in View about 2 hours ago Bitcoin Cycle Defined by Demand, Not Price: CryptoQuant Head Says about 2 hours ago ← Back to All Articles