{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the constraints to deploy an application in a blockchain?","a":"Technical foundation: Developers need to have  basic knowledge of blockchain technology, such as smart contracts, encryption algorithms, consensus mechanisms, etc."}]}],"pr":"fa10a86dc9df31fca432cb2d76ab6b762d39541a9ebf18c5ca33dbb43e77c8fe"}