{"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":"a3f0fb52b14eaa683e748774ba14672f5b56652f693d4652839567a2275bd44a"}