Linea is the first zero-knowledge proof-based Layer 2 solution developed by ConsenSys, aimed at addressing Ethereum's scalability issues. As the developer of MetaMask, ConsenSys has an advantage in promotion and user acquisition. Linea employs ZK Rollup and SNARK technologies to achieve efficient verification and privacy protection. It offers EVM compatibility, facilitating easy DApp deployment. With low gas fees, high TPS, and integration with MetaMask, Linea has attracted over 5.5 million users since its launch in July 2023. As its ecosystem expands, Linea is poised to become a significant Layer 2 solution, driving the development of blockchain applications.