{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain achieve data sharing?","a":"The main ways that blockchain achieves data sharing are through mechanisms such as distributed ledgers, data privacy protection, data accurate authorization, and smart contract incentives. First, distributed ledger technology enables secure and reliable data sharing and transmission between peer nodes, eliminating single points of failure and security risks caused by centralized data storage. Secondly, blockchain technology ensures data privacy and security by encrypting data using encryption algorithms, preventing privacy leaks during the sharing process. Additionally, through smart contract incentive mechanisms, blockchain can encourage more participants to participate in data  sharing, achieving wider dissemination of data. Finally, blockchain technology can accurately authorize data and protect the rights and interests of data providers."}]}],"pr":"7703a5059bf1211b47fc17120c02c46824dbcdc31141e401e4cb0f0766ef37f1"}