{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of the decentralized characteristics of blockchain?","a":"The decentralized characteristics of blockchain have the following advantages:\\n\\n1.  Distributed resistance: Since blockchain data is usually stored on thousands of devices in a distributed node network, the system and data have strong resistance to technical failures and malicious attacks. Each network node can copy and store a copy of the data, so single-point failures do not affect the availability and security of the network. \\n\\n2. Data stability: Once a block has been confirmed, it is essentially impossible to reverse, meaning that once data is registered on the blockchain, it is difficult to delete or modify. This makes blockchain an excellent choice for storing financial records or other data that requires auditable tracking.\\n\\n3. Decentralized decision-making: The distributed nature of blockchain allows for decentralized decision-making, reducing the risk of human error or centralized control. This can help prevent fraud and promote fairness in transactions.\\n\\n4. Authentication and security: Block"}]}],"pr":"06b5d883b2e7608230b35c7b7451382fe79a078a1593c7db5de76f746e838b60"}