Babylon is a project that designs Bitcoin security sharing protocols with a vision of building a Bitcoin-secured decentralized world. Its latest development is the world’s first trustless and self-custodial Bitcoin staking protocol, which enables Bitcoin holders to stake their BTC on Proof-of-Stake (PoS) systems such as PoS chains, L2s, data availability (DA) layers, etc, enabling them to earn yield without the need for third-party custody, bridge solutions, or wrapping services.