{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What kind of logic can be written in smart contracts in blockchain?","a":"Digital Currency and Cryptocurrency: Smart contracts can be used to create digital currencies and cryptocurrencies, ensuring the security and reliability  of these assets, such as Bitcoin and Ethereum."}]}],"pr":"7bbbdfddbed85ee54d582a9c2935ba04f07d733c7c0bf3344bf1fde04ca6b4cb"}