ramyhardan

function _beforeTokenTransfer(
    address from,
    address to,
    uint256 amount
) internal virtual override {
    super._beforeTokenTransfer(from, to, amount);
    if (from == address(0)) {
        // When minting tokens
        require(
            owner() == _msgSender(),

ramyhardan

using Arrays for uint256[];

// Number of seconds for 30, 60, 90, ... days
// [2592000, 5184000, 7776000, ..., 75168000, 77760000]
uint256[] private _vestingDays;

// Basis points (0.01%) made available within month 1,2,3,... after time of purchase.
// [0, 50, 100, ..., 9000, 10000]
uint256[] private _vestingBasisPoints;

ramyhardan

function balanceOf(address account)
    public
    view
    virtual
    override
    returns (uint256)
{
    return _amountAvailable(account);
}

ramyhardan

struct vesting {
    uint256 amount;
    uint256 startDate;
}

mapping(address => vesting) private _vesting;

function transferVested(
    address recipient,
    uint256 amount,

ramyhardan

function _amountAvailable(address from) internal view returns (uint256) {
    vesting memory vested = _vesting[from];
    uint256 totalBalance = _totalBalanceOf(from);
    if (vested.amount > 0) {
        // vesting applies
        uint256 vestingIndex =
            _vestingDays.findUpperBound(today() - vested.startDate);
        if (vestingIndex < _vestingDays.length) {
            // still in vesting phase
            uint256 vestingBasisPoints = _vestingBasisPoints[vestingIndex];

ramyhardan

Keybase proof

I hereby claim:

• I am ramyhardan on github.
• I am ramy_ (https://keybase.io/ramy_) on keybase.
• I have a public key ASAE1ZoFYJ_miT9uB3pBSkT3vbv0Xq__67LOBNMvMKjEnQo

To claim this, I am signing this object: