{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to ensure the immutability of account data on the Solana blockchain?","a":"Use the Solana account structure: The Solana account structure contains both public and private components of an account. The public part includes information such as the  account's name, balance, and permissions, while the private part includes the account's signature key and private key."}]}],"pr":"bd4a7e04bb41ab8c8c76c2e2b0df459e58182ccdd28d5141e797a756ec0137a1"}