Q-Day and Bitcoin: Citi Warns 25% of BTC Supply Already Quantum-Exposed
Citi's May 2026 report finds 4.5-6.7 million BTC already expose public keys on-chain. Q-Day could arrive by 2034, and Bitcoin's governance may be too slow to…
Bitcoin is a decentralized cryptocurrency that operates on a peer-to-peer network, allowing secure and transparent transactions without the need for intermediaries such as banks.
207 PostsCiti's May 2026 report finds 4.5-6.7 million BTC already expose public keys on-chain. Q-Day could arrive by 2034, and Bitcoin's governance may be too slow to…
Bitcoin Depot filed Chapter 11 on May 18, 2026, taking 9,276 ATMs offline. Q1 revenue fell 49.2% to $83.5M, with a $9.5M net loss.
174 public companies held 1,187,898 Bitcoin as of May 12, 2026, per Bitwise Q1 data. Corporate buying ran at 2.8x daily mining output in Q1 alone.
Bitcoin dropped to $78,000 as $500M in longs were liquidated overnight, even as the U.S. Senate passed the Clarity Act. Macro headwinds are overriding…
CryptoQuant's Bull-Bear Indicator turned green on May 12, 2026, for the first time since March 2023. BTC trades at $81K with resistance at $82K.
THORChain suspended trading after a $10M cross-chain exploit across Bitcoin, Ethereum, BNB and Base. RUNE fell 10% to $0.52 within hours.

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