A decade ago, the “next big thing” in technology was the invention of mobile applications and cloud computing. Today, it is easy to feel whiplash.

An NFT is a digital asset that represents ownership or proof of authenticity of something unique. This could be digital art, music, writing, virtual real estate, or even a video clip. What makes NFTs ...

JPMorgan, Barclays, and Goldman Sachs are rebuilding core financial systems on blockchain. Here is what is driving the move.