TechFlow news — cryptocurrency exchange Kraken announced the launch of its self-custody wallet, "Kraken Wallet." Initially, the wallet will support eight blockchains: Bitcoin, Ethereum, Solana, Optimism, Base, Arbitrum, Polygon, and Dogecoin.
Kraken stated that the wallet is open-source, allowing developers to access and contribute to the codebase. The company will also offer rewards through its open-source grant program for developers who identify vulnerabilities.




