{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to enable market types in a blockchain?","a":"Implement the smart contract: Develop the smart contract and test it to ensure that it functions correctly."}]}],"pr":"f677d24cb4998d84553954a38c57262f822d054642794cd75f0dee8f88306054"}