{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the potential security risks of blockchain technology?","a":"Incorrect implementation: There may be vulnerabilities in the implementation of blockchain technology, such as smart contract programming errors, consensus algorithm defects,  etc., which can lead to security issues such as theft of funds and data tampering."}]}],"pr":"e56d3b250c7f758b36c90ae4c211b1cc921f5ecb1a4c6dc34d844882d5a913df"}