Bitcoin Pastel Pop Art Halftone Logo Keychain

The Bitcoin logo is a distinctive symbol that represents the world's first decentralized digital currency. It is a combination of a stylized letter "B" and two vertical lines that are meant to resemble the currency symbol "$." The logo was created by Satoshi Nakamoto, the anonymous creator of Bitcoin, and has become an iconic symbol of the cryptocurrency. The logo was first introduced in 2009, when Bitcoin was launched as an open-source software project. At that time, the logo was simple and featured a capital letter "B" with two vertical lines through it. However, over the years, the logo has undergone several revisions and updates to better reflect the evolution of the cryptocurrency. Today, the Bitcoin logo is more stylized and sophisticated. The "B" is now encased in a circle, with the vertical lines extending above and below the circle. The lines are meant to symbolize the blockchain technology that underpins Bitcoin, as well as the concept of decentralization.