{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain be applied to digital identity verification?","a":"Decentralized authentication: Blockchain technology adopts a decentralized network architecture, allowing users  to conduct identity verification without relying on third-party institutions, thereby reducing the risk of data breaches and misuse."}]}],"pr":"a47627c940be19003ccc6abfbf031042011ac3f1d2a9310b21545aa3d1a4b1b7"}