The standard for secure onchain applications at any scale

pragma solidity ^0.8.20;

import "@openzeppelin/contracts/token/ERC20/ERC20.sol";

contract MyToken is ERC20 {
    constructor() ERC20("MyToken", "MTK") {
        _mint(msg.sender, 5 * 10 ** decimals());
    }
}

pragma solidity ^0.8.20;

import "@openzeppelin/contracts/governance/Governor.sol"; 
import "@openzeppelin/contracts/governance/extensions/GovernorCountingSimple.sol"; 
import "@openzeppelin/contracts/governance/extensions/GovernorVotes.sol"; 
import "@openzeppelin/contracts/governance/extensions/GovernorVotesQuorumFraction.sol"; 

contract MyGovernor is Governor, GovernorCountingSimple, GovernorVotes, GovernorVotesQuorumFraction {
    constructor(IVotes _token)
        Governor("MyGovernor")
        GovernorVotes(_token)
        GovernorVotesQuorumFraction(4)
    {}

    function votingDelay() public pure override returns (uint256) {
        return 7200; // 1 day 
    }

    function votingPeriod() public pure override returns (uint256) {
        return 50400; // 1 week 
    }

    // The following functions are overrides required by Solidity.

    function quorum(uint256 blockNumber)
        public
        view
        override(Governor, GovernorVotesQuorumFraction)
        returns (uint256)
    {
        return super.quorum(blockNumber);
    }
}

pragma solidity ^0.8.20;

contract MyContract {
}