NEW - 'Hourglass' Explained: The Quantum Soft Fork to Save Satoshi's Bitcoins 🪙@MARA Director of Engineering @theblackmarble in conversation with @BitcoinMagazine Technical Editor @brian_trollzRecorded at the @PresidioBitcoin Quantum Bitcoin Summit 2025Watch on YouTube: https://t.co/sVrh3XyZHD00:00 - Intro: The Quantum Threat to Bitcoin00:34 - The Quantum Bitcoin Summit02:07 - Origin and Concept of the Hourglass Proposal04:57 - Challenges in Achieving Consensus and User Behavior10:17 - Revisions and Enforce ...