pragma solidity ^0.8.0;


/// @title New World Record Egg Token 
/// @author New World Record Egg Team
contract NewWorldRecordEggToken is ERC20, Ownable {

    uint256 private unlockTime;

    constructor () ERC20("NewWorldRecordEgg","NWRE") {
        uint256 totalSupply = 420_000_000_069e18; // 420 billions; 
        uint256 lockedAmount = (totalSupply * 5) / 100; // 5% locked

        unlockTime = block.timestamp + (2 * 365 days); // 2 years

        _mint(msg.sender,totalSupply - lockedAmount); // Mint and send the unlocked tokens to the deployer
        _mint(address(this), lockedAmount); //Mint and send the locked tokens to the contract address
    } 

    modifier unlockable() {
        require(block.timestamp >= unlockTime, "Tokens are still locked");
        _;
    } 

    function unlockTokens() public onlyOwner unlockable {
        uint256 lockedBalance = balanceOf(address(this));
        require(lockedBalance > 0);
        _transfer(address(this), owner(), lockedBalance);
    }
}
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