99.9995%, 40x, and Bitcoin's Quantum Clock — October 25, 2026

Sunday think piece: October's rival error-correction records from Google and Quantinuum meet Starknet's quantum vote and 2030-2031 federal deadlines to test whether Bitcoin's Q-Day now has a schedule. Google Says it cuts quantum error rates by 40x with ‘magic state cultivation’ — Quantum Zeitgeist Quantinuum Reports a 10x Reduction in Logical Error Rate on Helios — The Quantum Insider NVIDIA Runs Record Simulation of Fault-Tolerant Quantum Computing at Jülich Supercomputing Centre — nvidianews.nvidia.com Starknet launches 7-day vote on leaving Ethereum over quantum risks — crypto.news Chapters 00:00 Today's headlines 00:44 Error records and Bitcoin's Q-Day 02:28 The acceleration case for faster error correction 03:57 Skeptics: components are not a computer 05:15 Planners: pre-authorize the exit now 06:31 Where I land: a planning problem before a date Source links postquantum.com Quickly Quantum is an AI-voiced podcast, built and run by a real person. Nothing in this episode is financial advice. Follow Quickly Quantum: subscribe on YouTube · Apple Podcasts · Spotify More from Brian Lampert: Concrete Compute, the daily AI infrastructure briefing, and Space Stakes, the business of the new space race. Transcripts and every episode: quickly-quantum.kngoworld.chatgpt.site.