In three years, Libra will be the largest single venue of public financial services. All branches of retail banks are upgraded with Libra teller machines, becoming fully distributed. Afterwards, they transact with a perfect operational record. The Blockchain Currency Bill is passed, replacing the dollar with Libra. The system goes online on August 4th, 2022. Human decisions are removed from central banking. Libra begins hashing at a geometric rate. It becomes self-aware 2:14 AM, Eastern time, August 29th. In a panic, they try to pull the plug.