Bitlayer is an innovative Layer-2 solution designed specifically for the Bitcoin network, utilizing BitVM technology to implement smart contracts and decentralized applications (dApps) capabilities, breaking through the programmability and scalability limitations of Bitcoin's native design. It significantly enhances transaction throughput and reduces costs while maintaining the security of Bitcoin through zero-knowledge proofs and optimistic rollup technology. Bitlayer is fully compatible with the Ethereum Virtual Machine (EVM), allowing developers to seamlessly migrate Ethereum applications, helping the Bitcoin ecosystem expand into decentralized finance (BTCFi) and complex application scenarios. Its native token BTR is used for governance and ecosystem incentives, aimed at promoting widespread adoption and innovation in the Bitcoin network.