  function mint(address recipient, uint256 amount) external onlyWhitelisted {
    if (paused[msg.sender]) {
      revert IllegalState();
    }

    uint256 total = amount + totalMinted[msg.sender];
    if (total > mintCeiling[msg.sender]) {
      revert IllegalState();
    }

    totalMinted[msg.sender] = total;

    _mint(recipient, amount);
  }
  function lowerHasMinted(uint256 amount) external onlyWhitelisted {
    totalMinted[msg.sender] = totalMinted[msg.sender] - amount;
  }
