{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the importance of unit testing smart contracts?","a":"Enhancing development efficiency: Unit  testing can quickly locate problems, helping developers save time in troubleshooting and improving development efficiency."}]}],"pr":"d43abd300869b75e9e78132c224489ee9c6cefecfacee50c0dfda2dd23a5bf36"}