ChainCatcher message, the Bitcoin ecosystem project zkBTC Bridge Beta V2 has officially launched. This version introduces the "Proof of Mining" feature, optimizes the submission process for ZKP proofs, and significantly reduces users' cross-chain costs and time costs. Any user can submit ZKP proofs and receive miner incentives, further enhancing the system's transparency, thus building a truly decentralized cross-chain bridge.As an important infrastructure in the Bitcoin ecosystem, zkBTC Bridge will greatly unleash the potential value of Bitcoin, address its liquidity challenges, and usher in a new era of Bitcoin as a foundational asset across all chains.