#Caldera Caldera is an innovative Rollup-as-a-Service (RaaS) platform designed to help developers launch fast, scalable, and customizable layer-2 rollups. It allows projects to create application-specific blockchains using tools like the Rollup Engine and Metalayer, which ensure cross-chain communication and scalability. Caldera’s native token, ERA, is used for gas fees, staking, #ERA