{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does Solana ensure the security and immutability of data in blockchain technology?","a":"Solana blockchain technology ensures the security and immutability of data through various mechanisms. Firstly, Solana  adopts a security guarantee mechanism called"}]}],"pr":"90a47a5b53d472612a76505bee0f561f1d4e1db3e14d56fb38f46109cb45e769"}