Mark Zuckerberg’s plans for a Facebook digital currency is officially over, and the technology behind the cryptocurrency Diem has been sold to Californian bank Silvergate for a total of 182 million dollars. Silvergate says it will continue to try to launch its own digital currency tied to the dollar. The project, originally developed at Facebook, was unveiled in June 2019 under the name Libra. The plan was ambitious at best: A global digital currency that could be bought and exchanged back into various national currencies. The currency was immediately opposed by regulators and governments who …