{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the conditions that need to be satisfied for implementing smart contracts in a blockchain?","a":"Blockchain platform: Smart contracts depend on specific blockchain platforms such as Ethereum, EOS, etc., so it is necessary to choose the appropriate platform first."}]}],"pr":"795784b4109c53dc295f1079b8b6ae86f25b91ac3fbfdcdb3cb68fd685228509"}