{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to conduct decentralized voting?","a":"Design a voting smart contract: Write a voting smart contract that outlines voting rules, voting permissions, voting  periods, etc., and implement it in a programming language (such as Solidity)."}]}],"pr":"6a75351d29dd0ddbdebed584e5ecbd95b3853fdaecd29b2adbc50f97620613e3"}