Crypto Keeper: A Self-Custodial Wallet with Cross-Chain Functionality
The Crypto Keeper is a self-custodial wallet that supports multiple blockchain networks and allows users to store, transfer, and manage their digital assets. It offers features such as cross-chain trades, staking, on- and off-ramps for traditional currencies, and access to decentralized applications (dApps). The wallet also has a 'Battery' feature, which enables users to pay transaction fees on TON and TRON blockchains without owning the native tokens.
The Crypto Keeper app interacts directly with supported blockchain networks, storing users' private keys locally on their devices. This means that users have full control over their assets and can authorize transactions from within the wallet. The recovery phrase is created and stored securely on the user's device, and Keeper does not store a backup of the recovery phrase online.
The Crypto Keeper supports seven networks: TON, TRON, Ethereum, Bitcoin, Arbitrum, Base, and BNB Chain. Users can send, receive, and stake cryptocurrencies using the wallet, as well as access decentralized exchanges and other third-party service providers.