Polychain Capital and Hack VC have taken the lead in an $18 million Series A funding round for Babylon Chain, a Bitcoin protocol staking project aiming to bridge the decentralized finance (DeFi) landscape with the Bitcoin blockchain. The announcement on December 7 outlined the utilization of these funds to further develop the Babylon Bitcoin Stake protocol. This protocol is designed to enable proof-of-stake (PoS) networks to engage in staking BTC, enhancing liquidity and security for the emerging chain.
The core concept behind the Babylon Bitcoin Stake protocol is to facilitate staking of Bitcoin in PoS networks, augmenting their capital influx and security measures. While PoS chains rely on participants to validate transactions by staking native tokens, Bitcoin utilizes Proof of Work (PoW), wherein miners verify transactions through solving intricate mathematical puzzles.
Babylon's ambition is to unite these distinct worlds. The startup rolled out a Bitcoin-staking minimum viable product in October, proposing to alleviate inflationary pressures on PoS chains by leveraging Bitcoin for staking. This strategic approach aims to reinforce the security of burgeoning chains. The startup identified the challenge of eradicating security vulnerabilities without smart contracts on the Bitcoin chain as a primary hurdle. To address this, the protocol reportedly employs reliable assertions, finality gadgets, Bitcoin emulation, and timestamping.
According to Babylon's outlined framework, their modular structure is adaptable across various PoS consensus protocols. Importantly, implementing the Bitcoin staking protocol doesn't necessitate a soft or hard fork of the Bitcoin network. The introduction of staking may open doors for more developers to innovate and build solutions on the Bitcoin network, a challenge faced by the original blockchain. Bitcoin, with a current market capitalization of $847.8 billion, has observed 66% of its circulating supply remaining dormant for at least a year, as reported by Glassnode.
HackVC's managing partner, Alex Pack, emphasized that Babylon's initiative not only unlocks major blockchain assets but also extends Bitcoin-backed security services to the wider blockchain ecosystem. Alongside Polychain Capital and Hack VC, Framework Ventures, Polygon Ventures, Castle Island Ventures, OKX Ventures, Finality Capital, Breyer Capital, Symbolic Capital, and IOSG Ventures participated in the funding round.
