Linera redefines blockchain scalability by pioneering microchains lightweight chains that operate in parallel within a common set of validators. Linera is a layer-1 blockchain protocol that introduces microchains to bring unprecedented horizontal scalability to web3. By utilizing a unique multichain architecture, Linera ensures that applications can scale horizontally, accommodating an increasing number of users and transactions without compromising speed or security. This innovative approach addresses the limitations of traditional blockchains, enabling seamless integration and interoperability across various blockchain networks.