₿ Bitcoin Sign: The Typographical Face of Cryptocurrency
The ₿ (Bitcoin Sign) represents Bitcoin, the world's first widely adopted decentralized cryptocurrency. Introduced to the Unicode Standard to legitimize and standardize digital currency notation, the symbol features a capital letter "B" with two vertical strokes intersecting its top and bottom, closely resembling the traditional US dollar sign ($) and the Thai baht (฿).
Satoshi Nakamoto, the pseudonymous creator of Bitcoin, originally used the letters "BC" to represent the currency in 2009. By 2010, the community adopted the current "B" with two vertical lines, designed by an anonymous forum user named "bitboy." After years of widespread use across the internet, the symbol officially achieved Unicode recognition in 2017. This marked a major milestone that cemented Bitcoin's place alongside traditional fiat currencies in mainstream global finance.
Officially named "Bitcoin Sign," this character lives at Unicode code point U+20BF. It resides within the Currency Symbols block (U+20A0–U+20CF), sharing digital space with established financial markers like the Euro (€), the Pound Sterling (£), and the Indian Rupee (₹).
You will spot the ₿ symbol everywhere from formal financial reports and cryptocurrency exchanges to casual social media threads and Discord chats. Programmers use it in fintech applications to denote Bitcoin balances, while crypto enthusiasts drop it into social media bios to signal their support for decentralized finance (DeFi). Unlike standard emojis, it operates as a typographic character, meaning it renders cleanly in text documents, spreadsheets, and codebases without appearing cartoonish.
Typing the ₿ symbol varies by operating system. On Windows, you can use the keyboard shortcut Alt + 8383 on the numeric keypad, or press Windows + . (period) to open the symbol menu. Mac users can find it via the Character Viewer (Control + Command + Space) by searching "Bitcoin." Mobile users on iOS and Android can typically type it by switching to the numbers and symbols keyboard, then holding down the dollar ($) or other currency signs to reveal the Bitcoin variant.
People often confuse the Bitcoin sign (₿) with the Thai baht (฿). While both feature a capital "B" with vertical strokes, the baht uses a single line slicing completely through the letter, whereas the Bitcoin symbol uses two lines that only protrude from the top and bottom. The standard dollar sign ($) serves as its most direct traditional counterpart when discussing digital versus fiat wealth.