Election

election is important for democracy in the world. at all every where you can find usecase, for example:

• facebook made by the idea for voting system between two different chicks... :) {by this idea zakerburg start to grow}

choose good word, make good world

Info:

• Each update create a new Version, like -> Ver2xx.sol
• type ver 1x not reacheable to upgrade, this is just for training how to logic work.
• Ver2xx.sol is upgradable.

Generate & Compaire role:

contract Helper {
    // senat multiuser address
    function getRoleHash(address _senat) pure external returns (bytes4 value) {
        value = bytes4(keccak256(abi.encodePacked(_senat)));
    }
}

role senatdao: 0xAb8483F64d9C6d1EcF9b849Ae677dD3315835cb2 = 0x999bf575

---

15-04-2022 friday live course

ver 2 - part 1