The Caldera wallet helps you easily store, send, and receive digital assets. You can perform cross-chain token transactions at any time, explore NFT marketplaces and dApps, and discover more opportunities. An integrated wallet for the Caldera ecosystem, it provides you with a secure on-chain experience.
Why choose Caldera wallets with OneKey

Take control of the safety that belongs to you
No real-name verification required. We collect and track no user data. Your wallet belongs only to you.

100% open-source and transparent
Caldera wallet is a fully open-source wallet; every line of code can be audited and verified by security experts. Security is not based on promises, but on transparency.

Intelligent Risk Protection
Built-in dApp phishing protection and suspicious token folding features automatically detect risky contracts to prevent malicious approvals or asset theft.

Global support
Provide 24/7 multilingual customer support to resolve your issues at any time.
FAQ’s
What is Caldera?
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.
What is the best Caldera wallet?
How to get a Caldera wallet?
How to use a Caldera wallet?
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