{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the issues of data tampering and forgery?","a":"Decentralized  structure: Blockchain technology adopts a decentralized network architecture, with data stored on multiple nodes, each of which saves the complete ledger data. This decentralized feature makes tampering with data on a specific node meaningless, as unless the attacker simultaneously tamper with the data on all related nodes, it is impossible to change the consensus of the entire network."}]}],"pr":"a9233b6f3cafefbfa6a585752aa73403a119155ebe99a9735fb40a56768b2987"}