$BTC had a hidden override key. One person held it for 6 years. Most users have never heard of it. > In 2010 a bug nearly destroyed Bitcoin by creating 184 BILLION fake coins out of thin air. Satoshi patched it within hours. > He also secretly added an emergency override called the Alert Key. > The Alert Key let the holder broadcast a message to every Bitcoin node on the planet at the same time and push every client into safe mode. > Only a handful of people ever held it. Satoshi. Gavin Andresen. A few trusted developers. > On April 26, 2011, Satoshi sent his final known email to Andresen. > It contained the Alert Key and one instruction. “You should probably give it to at least one or two other people.” > Then he disappeared. Nobody has heard from him since. > The Alert Key was used multiple times between 2012 and 2014 to send emergency upgrade notices across the entire network. > Then Japanese police raided Mark Karpelès of Mt. Gox. > Developers realised the police may have seized a copy of the Alert Key from his computer. > They retired the system in 2016. > The private key was finally published publicly in July 2018, partly to prove no future alert could ever be trusted again. > The same day it was published, a developer used it to challenge Craig Wright to prove his Satoshi claim by signing with the same key. Wright did not. Bitcoin’s biggest selling point is that no one can shut it down. For most of its first decade, one person could. #USCPIHits3.8% #Anthropic156%In3Mo #CryptoMinersGoAI