{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the security and reliability of the entire transaction process?","a":"Decentralization: Blockchain technology adopts a distributed network architecture, which does not rely on centralized  servers or institutions, reducing the risk of single-point failures. The decentralized feature makes the blockchain system more secure because attackers cannot modify data by attacking a single node."}]}],"pr":"0a15f82dcc426f6cb479aaf8800cb100fb29198963699c4af353facbb8daf25d"}