What is Caldera (ERA)?
Caldera is a rollup platform on Ethereum that enables horizontal scaling and interoperability between rollups. Instead of optimizing a single blockchain, Caldera allows projects to launch customizable rollups while maintaining Ethereum's security and decentralization. The platform introduces the Metalayer, a unifying layer designed to connect rollups across Optimistic and Zero-Knowledge (ZK) frameworks. This enables coordination, communication, and resource sharing while preserving the distinct features of each rollup.
Where can you buy Caldera?
Caldera (ERA) is traded on a wide range of centralized and decentralized exchanges. The most liquid markets for ERA sit on tier-1 venues - the sort of exchanges where institutional desks and professional market makers rebalance continuously - which is what keeps the spread tight and the last price tied closely to fair value.
The price and 24-hour volume on this page combine the exchanges ReadPrices tracks for ERA. Before you trade, compare the fee schedule and the order-book depth on the venue you plan to use: the same coin can cost noticeably more to buy on a thin market.