{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology improve decentralized storage and sharing of data?","a":"Decentralization: Blockchain technology adopts a distributed network architecture, without a  central control node. Each node has read-write functions, enabling decentralized data storage and avoiding single-point failures and risks of data tampering."}]}],"pr":"fa8d558672ded834ef15fb62be6b8fd08842612a6a7ae7641a1c4fed343b3321"}