A piece of Bitcoin history is going on the block. Christian Langalis, whose photo-bombing of Janet Yellen became a viral meme, is auctioning the "Buy Bitcoin" sign he held up behind the then-Federal ...

The iconic 'Buy Bitcoin' sign that was held up behind Janet Yellen was sold at an auction for 16 BTC. Proceeds from the auction will go to fund a Bitcoin layer-2 startup called Tirrel Corp. The iconic ...

A yellow legal pad with “Buy Bitcoin” scribbled on it - the type that will cost you $8.99 for a three-pack on Amazon — just sold for $1.027 million during an auction. The hastily produced sign was ...

The crypto market is the definition of boom or bust. Last year, market leader Bitcoin (CRYPTO: BTC) started out strong, eventually setting a new high of $126,198 in October. But it's down about 45% ...