{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are blockchain attackers?","a":"Blockchain attackers refer to those who attempt to compromise the security of blockchain networks, tamper with blockchain data, or illegally obtain assets on the blockchain. They exploit vulnerabilities or shortcomings in blockchain technology to achieve their goals through various attack methods. Common blockchain attackers include hackers, malicious nodes, double-spend attackers, etc. They may attempt to launch 51% attacks, controlling most of the  computing power in the blockchain network, thereby tampering with blockchain data or preventing transaction confirmation. Blockchain attackers pose a serious threat to the security and stability of blockchain networks, therefore, the blockchain community has been continuously working to improve cybersecurity defenses to prevent these attacks."}]}],"pr":"693318332e7c22a22126dcb41c4550dc65c70f4ce2d1ad86a91d6e161ec67299"}