Caldera is like the 'Rollup Lego' of the Ethereum ecosystem. Developers can customize Rollups as needed, whether it's a high-throughput chain for DeFi, a dedicated scaling solution for NFT minting, or a cross-chain economic system for blockchain games, they can be assembled just like Lego. The key is that these 'Lego blocks' are not isolated; the Metalayer unified layer allows them to connect and communicate, enabling cross-chain asset flow and data collaboration. $ERA acts as the 'adhesive' and 'power source', paying for inter-chain operational costs, ensuring security through staking, and allowing the community to decide how to 'build bigger Legos'. When the demand for Ethereum scaling exploded, Caldera combined customization and collaboration, allowing the Rollup ecosystem to evolve from fragmented to an assemblable and collaborative network. @Caldera Official #Caldera