Block's bitcoin profits tumble, and Czech royals preserves artifacts with NFTs: CNBC Crypto World

CNBC Crypto World features the latest news and daily trading updates from the digital currency markets and provides viewers with a look at what's ahead with high-profile interviews, explainers, and unique stories from the ever-changing crypto industry. On today's show, CNBC's MacKenzie Sigalos speaks to a royal family that's preserving centuries of priceless artifacts with NFTs.