By Isaac • June 14, 2026 12:13 pm •
Bitcoin ranked first by market capitalization during the June 14, 2026 Central-time selection check on CoinGecko. That keeps the network’s biggest long-term security question squarely inside PCN’s lane.
The question now has a clearer answer from people who study cryptography for a living. A Coinbase-convened council of cryptographers says no current quantum computer can break Bitcoin, and the technical work to defend against a future threat should begin now.
CoinDesk covered the council’s findings on June 13, 2026. No machine can break blockchain cryptography at this moment, and no migration plan has been approved.
The exposure numbers are what make the timing serious.
🚨 JUST IN: A Coinbase-backed quantum report estimates around 7 million BTC
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