What is Caldera?
Caldera is a RaaS (Rollup-as-a-Service) infrastructure project, allowing developers to easily build high-performance rollups on Ethereum, with the option to choose between different toolkits based on needs such as Arbitrum Nitro, Optimism Bedrock, ZK Stack, or Polygon CDK. @Caldera Official
The layer-2s built on Caldera all have the necessary features such as high-performance RPC nodes, block explorers, data indexers, bridges,... Additionally, they also benefit from integration with over 50 leading Web3 infrastructure providers.