Overview
Eternl is a non-custodial Cardano light wallet developed by Tastenkunst GmbH that serves as an all-in-one gateway for managing ADA, native tokens, and NFTs. Formerly known as CCVault, the wallet combines asset management with integrated DApp access, staking delegation, and token trading capabilities across mobile, browser extension, and web app interfaces. Eternl targets both newcomers seeking straightforward ADA management and experienced users who require advanced features like multi-signature wallets and multi-account configurations.
The wallet operates as a light client, meaning it does not require downloading the full Cardano blockchain. Instead, Eternl connects to remote infrastructure to retrieve blockchain data, keeping the application lightweight and responsive. This architecture enables fast synchronization and low resource consumption across all supported platforms1.
Key Features
- Built-in DApp browser. Eternl embeds a DApp browser with CIP-30 API support, allowing users to interact with Cardano DApps directly from the wallet without switching applications2.
- DEX aggregator (MonsterSwap). An integrated token swap feature powered by MinSwap aggregation enables trading Cardano native tokens without leaving the wallet interface.
- Multi-signature wallet support. Users can create shared wallets requiring multiple signers to approve transactions, suitable for team treasuries, DAOs, or joint accounts.
- Hardware wallet integration. Eternl pairs with Ledger, Trezor, and Keystone hardware wallets, keeping private keys on the physical device for enhanced security1.
- Multi-platform availability. The wallet runs as a browser extension for Chrome, Brave, Edge, and Opera, as native mobile apps on iOS and Android, and as a progressive web app at eternl.io.
What to Expect
Setting up Eternl involves creating or restoring a wallet using a standard seed phrase, after which the interface synchronizes with the Cardano network. The dashboard presents account balances, transaction history, and quick-access panels for staking, DApps, and token swaps. Users managing multiple accounts or wallets can switch between them from a sidebar without logging out.
Staking delegation is accessible from a dedicated section where users browse available stake pools, compare metrics, and delegate with a single confirmation. Eternl supports delegating to multiple pools simultaneously. The DApp browser loads third-party applications within the wallet frame, handling transaction signing through the same interface used for standard transfers.
The learning curve can be steeper than with minimal wallets, given the breadth of features. However, Eternl provides an extensive wiki documentation site covering security best practices, wallet setup guides, and developer integration instructions. The interface supports over 30 languages, making it accessible to a global user base. Experienced Cardano users who interact frequently with DApps, manage multiple accounts, or require multi-sig coordination will find Eternl among the most comprehensive wallet options in the ecosystem.
