Brian Armstrong Vs Jamie Dimon, Mark Cuban Ditches Bitcoin And Crypto Card Payments Surge: This Week In Cryptocurrency

Weekly crypto roundup highlights mixed signals for Bitcoin and the market. Mark Cuban reportedly sold most of his Bitcoin holdings, while prominent bulls like Anthony Pompliano forecast a $1 million Bitcoin if U.S. monetary stimulus continues. Coinbase CEO Brian Armstrong squared off publicly with JPMorgan’s Jamie Dimon over stablecoins, underscoring regulatory tensions. Adoption data looks constructive: crypto card payment volumes more than doubled year-over-year, rising from $271 million in May 2025 to $656 million in May 2026, driven by stablecoin use. Overall the piece suggests growing on‑chain and payment adoption amid divergent investor behavior, producing mixed near‑term sentiment for BTC.