A review of the events of July 23rd

12.00-21:00 Keywords: Coinbase, SpaceX, BitMEX, Bitcoin Security Union 1. Long-term technology: to be listed on 27 July at Shanghai Stock Exchange Building Board. 6. Since SpaceX IPO, the emptier ' s estimated cumulative book profits have reached approximately $15.5 billion 7. Old-licensed derivatives exchange, BitMEX, announced an official closure on September 23, and immediately suspended the registration of new users 8. Belede, Coinbase, Strategy and others for the establishment of the Bitcoin Security Alliance, with a commitment of $15 million over three years