{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to handle malicious actions in the blockchain: Evidence?","a":"Decentralized characteristics of blockchain: The blockchain adopts a decentralized network architecture, where data storage and transmission do not depend on a single node, but are distributed on multiple nodes throughout  the network. This characteristic makes it difficult for malicious actions to silently tamper or forge data in the blockchain system, as it requires attacking multiple nodes simultaneously to achieve control over the entire network."}]}],"pr":"591b16e0b8821d629f257ffa21f11db57c2ec80683f174df30bedb4e8b85e6d4"}