Caldera specializes in building high-performance, customizable and application-specific second-layer blockchains. These customized blockchains (Caldera Chains) provide high throughput, low latency and customizable features to optimize the performance and user experience of decentralized applications, and are capable of processing hundreds of transactions per second and sub-second confirmation times. Caldera enables anyone to start and run a dedicated, high-performance second-layer blockchain "Rollup".