Badger DAO (BADGER) is a decentralized autonomous organization focused on bringing Bitcoin to decentralized finance (DeFi). Launched in December 2020, Badger DAO builds products and infrastructure to use Bitcoin as collateral across blockchains, especially Ethereum. Its core products include Sett (vaults for tokenized Bitcoin yield strategies) and DIGG (a synthetic Bitcoin token). The project is governed by its community, with all major decisions made through token holder votes. Badger DAO emphasizes open-source development, security audits, and fair token distribution, and has expanded to multiple blockchains including BSC, Polygon, and Arbitrum.