We are excited to announce a partnership between Marble Wallet and Caldera! Marble Wallet is an embeddable self-custodial wallet that provides a seamless onboarding experience for users by replacing seed phrases with email or phone authentication.

With Marble Wallet, developers building on Caldera chains can now easily offer wallet onboarding, a fiat on-ramp, and pre-built UI components to their users, all in a single package, straight from their applications, without requiring browser extensions or third-party apps. Additionally, Marble offers a headless SDK and APIs that make it easy for developers to customize and embed the wallet.

This means that users can start using dApps on a Caldera chain within seconds using Marble's email-based self-custodial wallet, even if they don’t currently have a crypto wallet. Users will also be able to seamlessly take their identities and assets from your dApp to other applications.

The wallet can be used on the web, mobile, and desktop, with out-of-the-box support for WalletConnect, which enables connection to 450+ apps. Additionally, Marble Wallet is secured by Multi Party Computation (MPC), which helps to ensure that user funds are kept secure at all times. This makes Marble Wallet an attractive option for developers looking to offer their users a seamless and secure wallet solution that is easy to integrate into their existing applications.

How can I get started?

• To learn more about how to integrate Marble Wallet, check out our guide or Marble’s documentation.

• Caldera is already running several chains in production, on mainnet. To launch your project on a production rollup, please get in touch or check out our website at caldera.xyz