{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you validate the upload and deployment of smart contracts in a blockchain?","a":"Write the smart contract: First, developers need to write the smart contract code in a programming language (such as Solidity, Vyper, etc.), clarifying the functions and  logic of the contract."}]}],"pr":"bb33f8e5f58ba8fe9069c312602d7d62e2e5f195137a9c992904f86d81f35260"}