{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the authenticity and legality of transactions?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data is not managed by a single central institution, but is distributed across multiple nodes throughout the network. This decentralized feature makes it difficult to tamper with transaction information because attackers would need to simultaneously compromise most of the nodes in the network to modify  data on the blockchain, which is virtually impossible in practice."}]}],"pr":"5459296576e6ef7bb673c381b81795882ae23338a9a9123b5fa3db0bc7c9710f"}