Non-fungible tokens (NFTs) have been generating headlines, most recently when graphic designer and self-taught artist Mike Winkelmann (also known as Beeple) sold a digital image online at Christie’s auction house for $69.3 million. It was also the most expensive digital asset to ever sell with a “digital certificate of authenticity,” otherwise known as an NFT. The blockchain-based assets differ from cryptocurrencies such as Bitcoin in that each NFT is a “singularly unique marker for the digital asset it tags.” Hence the uproar in the art world over Beeple’s record-breaking sale. Continue reading Digital Collage Sells for a Record $69.3 Million at NFT Auction

NiceHash, a Slovenian-based marketplace for mining digital currencies, says its payment system has been hacked and the contents of its Bitcoin account stolen. According to its Facebook page, every week NiceHash paid out millions of dollars in Bitcoin weekly, meaning the loss could be significant, especially since Bitcoin has had a precipitous rise in value. Uncertain is whether NiceHash users’ accounts have also been hacked. In light of the unknowns, NiceHash has closed down operations for 24 hours. Meanwhile, Bitcoin enthusiasm continues to rise, as illustrated by a 40 percent jump in price yesterday. Continue reading Despite Hacks, Cryptocurrency Mania Drives Up Bitcoin Value