{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the Kwallet backend?","a":"KWallet Backend is a cryptographic wallet software developed based on the Qt  framework, primarily used for storing and managing users' digital assets. It supports various cryptocurrencies, such as Bitcoin, Ethereum, etc., and provides rich features such as multi-signature, hierarchical ledger, and transaction management. KWallet Backend aims to provide users with a secure and convenient digital asset management system."}]}],"pr":"dbdb8cb510e530522fa470bc502f64146084b7962ff13e2543fb1536dce7ca1a"}