{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does distributed storage on the blockchain ensure the security and integrity of data?","a":"Decentralization: Blockchain technology adopts a decentralized design concept, eliminating the reliance on a few servers for data storage. Instead, data is  distributed across multiple nodes, reducing the risk of single-point failure."}]}],"pr":"472563deee490319d82788f8e49773b4d7f02562581ac0452be3a21e31644ac8"}