{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure the transparency and anonymity of transactions?","a":"Unchangeable transaction information: Blockchain adopts specific encryption and hashing algorithms to ensure that transaction data cannot be tampered with in the blockchain network. This means that once transaction data is recorded on the blockchain, it cannot be modified or deleted, ensuring the integrity and reliability  of transaction data."}]}],"pr":"4ea34039de986f5da9de15fb49b5939033df12a5c4145dbee49a3c7f7f1ca609"}