{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the security of financial transactions using blockchain technology be ensured?","a":"Blockchain technology has high security in financial transactions, mainly due to its decentralization, immutability, and anonymity. Firstly, decentralization means that there is no single central institution responsible for managing transactions, thereby reducing the risk of single-point failures and attacks. Secondly, the immutable characteristic ensures that once the transaction records are added to the blockchain, they are difficult to modify, which helps prevent fraud and tampering. Lastly, the anonymity of blockchain provides protection for both parties in a transaction, avoiding the risk of  sensitive information leaks.\n\nIn addition, blockchain technology also employs encryption algorithms and smart contracts to further ensure the security and integrity of transactions."}]}],"pr":"251c96919ea1db8a1b213d23f108d6f417ea8a83fa788512528363e220dcdba1"}