Former Mt. Gox CEO Mark Karpelès has warned that a complete "quantum upgrade" for Bitcoin is virtually impossible.

Abstract: The project “Secure Smart Home Data by Using Blockchain Technology with Hash Algorithm” focuses on incorporating two timeless technological concepts that is, blockchain and secure hash ...

Over the weekend, bitcoin miner Cango sold 4,451 bitcoin for around $305 million. According to a company press release, the sale was completed to partially pay down a bitcoin-collateralized loan.