Hemi is a modular Layer 2 blockchain protocol that views Bitcoin and Ethereum as parts of a unified “super network” rather than independent systems. Hemi aims to integrate the advantages of these two mainstream public chains, providing developers with a unified development environment and allowing users to enjoy a secure and fast cross-chain experience. This protocol achieves native cross-chain interoperability between the two ecosystems through a unique architecture, addressing traditional cross-chain security and efficiency issues.
Traditional cross-chain solutions often rely on centralized bridging or complex zero-knowledge proof technologies, which have security vulnerabilities and performance limitations. Hemi adopts an innovative Proof-of-Proof (PoP) consensus mechanism, where lightweight miners publish Hemi’s consensus information on the Bitcoin chain. A 51% attack on Bitcoin would be required to threaten network security, significantly enhancing its attack resistance.
Hemi Virtual Machine (hVM) is an Ethereum Virtual Machine (EVM) that integrates a complete Bitcoin node, allowing developers to directly call Bitcoin data in a familiar Ethereum environment, creating unprecedented decentralized finance (DeFi) applications. Its cross-chain asset transfer system “Tunnels” ensures that Bitcoin (BTC, Ordinals, BRC-20, etc.) and Ethereum (ETH, ERC-20) assets can be safely and quickly transferred across chains, avoiding the single point of failure risk associated with traditional bridges.
Hemi will promote the development of cross-chain DeFi, ecological non-custodial BTC lending markets, and Bitcoin financial derivatives. In the future, other chains can integrate Hemi through Chainbuilder to enjoy Bitcoin Security as a Service (BSaaS), making Hemi not only a network but also a cross-chain infrastructure ecosystem.
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