{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does distributed storage in blockchain ensure data security?","a":"Decentralized storage: Blockchain adopts a decentralized network architecture, storing data on multiple nodes rather than concentrating in a central location. Decentralized storage reduces the risk of single-point failure and  improves system stability and resistance to attacks."}]}],"pr":"90b95831d6f833a127815552abc5183666e8ff6c3e09974bb7aa1313f92dea4a"}