Babylon officially launched its Bitcoin staking mainnet on August 20, 2024, marking a significant step in integrating Bitcoin’s security into proof-of-stake (PoS) ecosystems. The protocol enables Bitcoin (BTC) holders to lock their assets using self-custodial scripts, leveraging Bitcoin's decentralized nature to enhance the security of PoS networks.
Mainnet Launch Details
The initial phase caps the staking supply at 1,000 bitcoins, with over 200 finality providers (similar to PoS validators) supporting the system. These providers receive voting power delegations and earn commissions from staking rewards. The mainnet integrates with major wallets such as Binance Web3 Wallet and OKX Web3 Wallet, improving accessibility for users.
The protocol also incorporates liquid staking token protocols like Acorn and Babypie, offering flexibility for BTC holders. Babylon's co-founder David Tse stated: “We are thrilled to announce the mainnet launch, a major step in our mission to make the largest crypto asset the security backbone of PoS systems. Our team is dedicated to advancing Bitcoin's utility beyond its traditional roles.”
Vision and Milestones
Babylon’s earlier testnet attracted over 100,000 stakers within 48 hours, demonstrating strong market demand. The project aims to transform Bitcoin from a store of value into a security backbone for PoS systems, unlocking value from the Bitcoin ecosystem’s ~$1 trillion market cap. Through trustless staking, BTC holders can participate in PoS consensus while retaining self-custody.
Impact and Challenges
The launch is seen as a milestone for Bitcoin programmability, enabling cross-chain security sharing and liquid staking derivatives. However, the initial cap may limit adoption, and concerns remain about finality provider decentralization, security risks, and regulatory clarity. Babylon plans to expand capacity in future phases, aiming to evolve Bitcoin into a multi-functional infrastructure asset.

