{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the common security challenges of blockchain technology?","a":"Smart  Contracts: Smart contracts are a core component of blockchain technology, but they too can pose security risks. vulnerabilities in smart contracts can lead to unauthorized access, theft of assets, or other malicious activities."}]}],"pr":"ab66577de61dfac897fc6b8e1566d49260e95e942777047bf97f5f93e95bff5f"}