{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the chain-based data structure of blockchain reduce the risk of data tampering?","a":"Cryptographic protection: Blockchain uses cryptographic algorithms (such as SHA-256) to encrypt and decrypt data in each block. This ensures the security and integrity of the data, as any attempt to tamper with the data would lead to changes in the cryptographic signature, making the tampering evident."}]}],"pr":"6f0e0226d6f6d0e18b305b40d25f389e45fa6ebb8efa952439e2ef4ff65c6ccb"}