{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the execution logic of smart contracts designed in blockchain?","a":"Contract deployment: First, the smart contract needs  to be deployed to the corresponding blockchain platform. During the deployment process, the contract code is encrypted and stored on the blockchain, and a unique contract address is generated."}]}],"pr":"4e9e59a7defe050b550207e968e7eb63f8ded7a761ae68b4ab6929b4660dd670"}