{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the types of testing for blockchain smart contracts?","a":"Edge case analysis:  Testing the behavior of the contract under extreme conditions, such as account balance depletion, network failures, etc."}]}],"pr":"8c63d17439c84f808d6494cba0b21cfc030dcce73b21d23ac73f064c2396383c"}