Markets Vitalik Buterin Maps Quantum Upgrade to Ethereum to Replace Core Cryptography February 26, 2026 By The Coin Weekly This post was originally published on this siteButerin has outlined a phased roadmap to replace four vulnerable components of Ethereum’s cryptographic architecture. Share FacebookTwitterPinterestWhatsApp Latest stories Markets Anthropic Won’t Lift AI Safeguards Amid Ongoing Pentagon Dispute: CEO The Coin Weekly - February 26, 2026 Markets Meta’s AI Floods Child Abuse Investigators With ‘Junk’ Tips, Law Enforcement Officials Claim The Coin Weekly - February 26, 2026 Markets Suspects Arrested After South Korean Police Mishandle $1.4 Million in Bitcoin: Report The Coin Weekly - February 26, 2026 Markets ‘Private Bitcoin’ to Launch on Starknet With Zcash-Like Features The Coin Weekly - February 26, 2026 Markets Block Stock Pops as Jack Dorsey’s Bitcoin, Payments Company Dumps 4,000 Jobs The Coin Weekly - February 26, 2026 - Advertisement - You might also like... Markets Anthropic Won’t Lift AI Safeguards Amid Ongoing Pentagon Dispute: CEO The Coin Weekly - February 26, 2026 Markets Meta’s AI Floods Child Abuse Investigators With ‘Junk’ Tips, Law Enforcement Officials Claim The Coin Weekly - February 26, 2026 Markets Suspects Arrested After South Korean Police Mishandle $1.4 Million in Bitcoin: Report The Coin Weekly - February 26, 2026