public static void OnPayment(UInt160 from, BigInteger amount, object data)
{
if (AssetStorage.GetPaymentStatus())
{
if (ExecutionEngine.CallingScriptHash == NEO.Hash)
{
Mint(amount * TokensPerNEO);
}
else if (ExecutionEngine.CallingScriptHash == GAS.Hash)
{
if (from != null)
{
Mint(amount * TokensPerGAS);
}
}
else
{
throw new Exception("Wrong calling script hash");
}
}
else
{
throw new Exception("Payment is disable on this contract!");
}
}
