{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the security risks associated with blockchain technology?","a":"Consensus mechanism attacks: The consensus mechanism in blockchain networks is crucial for ensuring data consistency. However, attackers may try to  attack the consensus mechanism, such as forging signatures on distributed ledgers or engaging in malicious mining, thereby tampering with data."}]}],"pr":"707eee2e07b7d85b193bcff562c98a70796b898e6f4f0a6f6e8809592ac9f1ae"}