Ejemplo n.º 1
0
        public static bool Mint(UInt160 minterAccount, BigInteger amount)
        {
            if (IsPaused())
            {
                Error("System is paused.");
                return(false);
            }
            if (amount <= 0)
            {
                Error("The parameter amount MUST be greater than 0.");
                return(false);
            }
            if (!IsMinter() || !Runtime.CheckWitness(minterAccount))
            {
                Error("No authorization.");
                return(false);
            }
            if (IsBlacklisted(minterAccount))
            {
                Error("Argument account is in blacklist.");
                return(false);
            }
            var allowance = GetAllowance(minterAccount);

            if (allowance < amount)
            {
                Error("Insufficient allowance.");
                return(false);
            }

            TotalSupplyStorage.Increase(amount);

            TotalAllowanceStorage.Reduce(amount);

            AssetStorage.Increase(minterAccount, amount);

            MinterStorage.ReduceAllowance(minterAccount, amount);

            Transferred(null, minterAccount, amount);

            return(true);
        }
Ejemplo n.º 2
0
 public static BigInteger TotalSupply() => TotalSupplyStorage.Get();