{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain, how do you debug applications?","a":"Code Review: First, carefully review the code of the blockchain application to ensure that the code conforms to expectations  and there are no obvious errors."}]}],"pr":"e7ae3e3e6310425f0b836bfc79936a120003adcb23e7abf0fbd14a841d35cb4f"}