{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology integrate with big data?","a":"Trustworthy Data Trading: Blockchain technology can enable decentralized big data transactions, reducing the number of data contacts and fundamentally ensuring data security. Through blockchain, trustworthy data exchange can be achieved between data providers, data users, and  data trading platforms, reducing the risks of data leaks and unauthorized use."}]}],"pr":"1dff019b1bcb3b58181fa24f5aa606bf65de96545968d0322de63c4754319da3"}