{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the ownership authentication of digital assets?","a":"Blockchain technology provides security guarantees for the ownership of digital assets through technical means such as digital signatures, consensus mechanisms, smart contracts, and timestamps. Firstly, digital signatures can ensure the authenticity and reliability of the  identities of asset owners, producers, and users, establishing a secure and trustworthy identity system. Secondly, consensus mechanisms ensure the consistency of data in blockchain networks, preventing tampering and ensuring the accuracy of asset information. Additionally, smart contracts automate the execution of contract terms, ensuring that all parties fulfill their obligations as agreed. Lastly, timestamps record the creation and transaction time of digital assets, making it easier to trace the origin and destination of assets. Through these technical means, blockchain technology enhances the security and reliability of digital asset ownership."}]}],"pr":"63107b00c91957d0e36d751b6a0fd03c78f2d8d5f6c1ab908466b3cf5f7c34e3"}