{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the necessary preparations for deploying smart contracts?","a":"Smart  contract code: First, you need to write a code that conforms to the Ethereum smart contract specifications, usually using the Solidity programming language."}]}],"pr":"64b79470ce90535bf44889e807bbe283fe3b3bc7a896c6fcd19218af9ec399d5"}