Markets Bitcoin Quantum Threat Takes Center Stage at Ethereum Conference February 21, 2026 By The Coin Weekly This post was originally published on this siteAt ETH Denver, developers warned that advances in quantum computing could threaten Bitcoin’s digital signatures as the industry continues to debate how to prepare. Share FacebookTwitterPinterestWhatsApp Latest stories Markets ‘Ethereum Is Going Hard’: Vitalik Buterin Backs Censorship Resistance Upgrade The Coin Weekly - February 21, 2026 Markets Marketers Could Use AI to Make Sure You See Their Ads—Here’s How The Coin Weekly - February 21, 2026 Markets Bitcoin Sell Pressure Is Easing, But Whales Keep Dumping on Exchanges: CryptoQuant The Coin Weekly - February 20, 2026 Markets Trump-Backed World Liberty Plots ‘Exit Mechanism’ for Maldives Hotel Tokenization Project The Coin Weekly - February 20, 2026 Markets After State Lawsuit Losing Streak, Kalshi Nabs Victory in Tennessee—This Could Be Why The Coin Weekly - February 20, 2026 - Advertisement - You might also like... Markets ‘Ethereum Is Going Hard’: Vitalik Buterin Backs Censorship Resistance Upgrade The Coin Weekly - February 21, 2026 Markets Marketers Could Use AI to Make Sure You See Their Ads—Here’s How The Coin Weekly - February 21, 2026 Markets Bitcoin Sell Pressure Is Easing, But Whales Keep Dumping on Exchanges: CryptoQuant The Coin Weekly - February 20, 2026