{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between the storage methods of blockchain data and traditional databases?","a":"The main difference between blockchain data storage and traditional databases lies in the decentralized, distributed, and tamper-proof characteristics. Specifically, blockchain adopts  a decentralized network architecture, with data stored on multiple nodes, each having a complete copy of the ledger, thereby improving the security and reliability of the data. In traditional databases, data storage is concentrated on a central server, making it vulnerable to attacks and tampering.↵↵In addition, blockchain uses distributed consensus algorithms to ensure the consistency and accuracy of the data. Parties involved in transactions do not need to trust the individual owners of the databases, but rather trust the entire blockchain network. In traditional databases, data consistency relies on the central server."}]}],"pr":"efcd64a4c686bcd3e3a586951138d7fb28e41ef3426a0b35554b3ac072ab2f8d"}