{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology solve the problems of data tampering and inconsistency?","a":"Blockchain technology addresses data tampering and inconsistency issues by employing methods such as decentralization, cryptography, distributed storage, and consensus mechanisms. Firstly, blockchain employs public-private key encryption algorithms for authentication and data encryption, ensuring that only individuals possessing the correct private key can modify the data and thus safeguarding  the security of the data. Secondly, blockchain utilizes a distributed storage approach, storing data across multiple nodes in a network rather than concentrating it in one location. This allows the network to continue operating and maintain stability and security even if a particular node is attacked or goes offline. Additionally, consensus mechanisms in blockchain (such as proof of work or"}]}],"pr":"264650f99ba8de0341d3dbce1cfaf4b0935ac3cac7e7aa3d62d386ee19db3747"}