{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Blockchain technology has the following advantages:↵↵1. Decentralization: Blockchain technology removes the need for a central authority or intermediary, which can lead to faster, more efficient, and more secure transactions.↵↵2. Immutability: Once information is recorded on the blockchain, it cannot be altered or deleted. This provides a secure and transparent record of transactions.↵↵3. Security: Blockchain technology uses cryptography to protect the integrity of the data and prevent unauthorized access.↵↵4. Transparency: The blockchain is a public ledger that can be accessed by anyone, allowing for greater transparency and accountability in transactions.↵↵5. Fast transactions: Blockchain transactions are processed quickly and efficiently, without the need for traditional intermediaries.↵↵6. Low transaction fees: Compared to traditional payment methods, blockchain transactions often have lower fees, making them more accessible to individuals and businesses.↵↵7. Resistance to fraud: The immutable","a":"Open and transparent, improving efficiency: Because everyone has a set of identical accounts, there is no need to worry about errors caused by individual moral hazards. The program will automatically isolate and reject these  errors. Moreover, there is no need for specialized personnel to verify information, greatly improving the efficiency of social operations."}]}],"pr":"fc1fbe0e42214048a2c448117dc196d57a1322138a30bb2044bafdcbd6141555"}