amarachiugwu

// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.0;

contract Vault {
    // a contract where the owner creat grant for a beneficiary;
    // allow beneficiary to withdrawl only when time elapse
    // allow owner to withdrawl before elapse time
    // get information of a beneficiary
    // amount of ethers in the smart contract

amarachiugwu

// SPDX-License-Identifier: GPL-3.0

pragma solidity 0.8.4;

contract Vault{
    // a contract where the owner create grant for a beneficiary;
    //allows beneficiary to withdraw only when time elapse
    //allows owner to withdraw before time elapse
    //get information of a beneficiary

amarachiugwu

// SPDX-License-Identifier: MIT
pragma solidity 0.8.0;

contract simpleDepositContract {

    // emit an event when an end users deposits
    event depositEvent(address user, uint amount);
    

    // track individual balances

amarachiugwu

// SPDX-License-Identifier:MIT
pragma solidity ^0.8.0;

contract increamentDecreament {

    // counter
    uint count = 1;

    uint256 deadline = block.timestamp + 30 seconds;

amarachiugwu

// Collect funds in a payable `stake()` function and track individual `balances` with a mapping:
    // ( Make sure to add a `Stake(address,uint256)` event and emit)


    // After some `deadline` allow anyone to call an `execute()` function

    // If the `threshold` was not met, allow everyone to call a `withdraw()` function

    // Add a `withdraw()` function to let users withdraw their balance