# About Billy
**BILLION•DOLLAR•CAT** (**$BDC**), Billy for short, is *the* Bitcoin cat memecoin: it's a cat, it's a ₿, it's the Bitcoin logo sideways!
Billy lives on Bitcoin as a [Rune](https://docs.billiondollarcat.com/bitcoin-runes), similar to fungible ERC-20 tokens on Ethereum.
We minted out after 18 hours on May 30, 2024 as a fair launch [(0% premine)](https://luminex.io/rune/BILLION%E2%80%A2DOLLAR%E2%80%A2CAT).
You can often find Billy on the PFPs of your favorite Ordinals and NFT projects! Check out all the collabs in the PFP maker on [Billy's website](https://billiondollarcat.com).
> **Billy to a billy 😼**
### More Billy 👇
