
Caldera
Caldera is a network of interconnected, purpose-built blockchains settling on Ethereum, with a rollup engine and cross-chain Metalayer.

What is Caldera?
Caldera is a network of interconnected, purpose-built blockchains settling on Ethereum. With the Rollup Engine, apps and communities can build their own fully customizable chains on Caldera, ready for massive scale. Caldera's Metalayer connects rollups to a constellation of chains, enabling shared liquidity, cross-chain interactions, and access to users across the entire ecosystem. The network has grown to 75+ chains, over $1B in total value locked, 550M+ transactions processed, and 17M+ unique wallets.
Web3 dapps and developer tools related to Caldera
Discover blockchain applications that are frequently used with Caldera.
Developer resources from Alchemy

Deploying scalable custom rollups with a RaaS in 2025
Ambitious teams are increasingly deploying a rollup with RaaS in 2025. Here's why.

Building the world’s largest prediction market: Polymarket at $15.5B+
While Polymarket was scaling their business on Alchemy, our team completely rebuilt our infrastructure from the ground up to elevate our customers to the next level.

RPC node provider benchmarks
Compare RPC node providers on latency, success rates, and failed requests across popular chains, regions, and methods.
Caldera alternatives
Explore web3 competitors and apps like Caldera.
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

