In the evolution of blockchain technology, Caldera is gradually becoming a notable innovator. It cleverly applies the classic Unix philosophy to the blockchain field, pioneering a completely new architectural approach.

The Unix philosophy emphasizes simplicity, modularity, and collaboration, principles that are fully reflected in the design of Caldera. Caldera is not a traditional single Blockchain, but a system capable of generating multiple Blockchains. It breaks down complex Blockchain functionalities into several independent modules, including Rollup toolchains, verification modules, and governance units, each focusing on specific functions.

In this innovative ecosystem, ERA plays a crucial role. It can be seen as the core scheduler of this "Blockchain operating system". ERA unifies the permission interfaces, governance entry points, and verification processes of various modules, organically integrating all independent components into a complete operating system.

Caldera's vision goes far beyond creating a new Blockchain product. It represents a completely new way of thinking about Blockchain development: viewing Blockchain as a development language, with ERA akin to a "shell script" at the protocol level. This approach provides developers with greater flexibility and room for innovation.

This modular and composable approach may lead the next wave of innovation in Blockchain technology. It not only simplifies the development process but also enhances the system's scalability and adaptability. As Blockchain technology continues to evolve, Caldera's innovative approach is likely to play a significant role in the development of decentralized applications in the future.