Caldera is a modular blockchain platform that specializes in providing Rollup-as-a-Service (RaaS). In simpler terms, they make it easy for developers and projects to launch their own high-performance, customizable Layer 2 (L2) and Layer 3 (L3) blockchains, often called "rollups," that settle on Ethereum.
Think of it as the "AWS of blockchains" – they abstract away the complexities of building and maintaining a blockchain, allowing projects to focus on their core application.
