function issueCoin(address _to, uint _value, uint _totalSupply) checkAccess("currencyOwner") returns (bool) {
        if (totalSupply > 0) {
            Error(6, tx.origin, msg.sender);
            return false;
        }

        bool dep = _db().deposit(_to, _value, 0, 0);
        totalSupply = _totalSupply;
        return dep;
    }