That's the idea behind the bitcoin ring, a 3D-printed piece of jewelry with a QR code that lets anyone with the corresponding app see how much cash you've really got. If you want to get one ...

While many may see this as a brazen display of wealth, the company says that the value of any piece of jewelry inherently lies in knowing its monetary worth. The bitcoin ring skips that step by ...

If you have some bitcoin burning a hole in your digital ... investors about the risks of cryptocurrencies The Jewelry Center sells engagement rings and wedding rings along with other jewelry ...

Two weeks ago, Charlie Shrem got hacked and robbed, Bitcoin-style ... he has a jewelry engraver. He took a piece of silver, and he engraved it into a ring." Well, he engraved most of it into ...