{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do validation nodes in a blockchain ensure the security of staked assets?","a":"Encryption algorithm: Encryption algorithms (such as SHA-256) can be used to encrypt communications between validation nodes, ensuring the security of the data."}]}],"pr":"fbcca181d73f396d45c90d9d453be4da2fabf7d18d7ed3aca10d782e781f239a"}