- Availability: β has shipped in Unicode since 1.0.0 in 1991. It renders in essentially every general-purpose font (including monospace), and is reachable through standard input methods. No new glyph design or OS support needed.
- No collissions: Doesn't collide with the principal symbol of any active national currency.
quotingbig B: ₿ for bitcoin
note1sxv…fghx
little b: β for sats
₿1 = 100,000,000 β
