public static object HandleHelperOperation(string operation, params object[] args)
{
switch (operation)
{
case "BalanceOfVestedAddress":
// retrieve the real balance of an address that has been subjected to whitepaper defined vesting period
if (!Helpers.RequireArgumentLength(args, 1))
{
return(false);
}
return(Helpers.BalanceOfVestedAddress((byte[])args[0]));
case "IsPrivateSaleAllocationLocked":
// if the admin method `Administration.AllocatePresalePurchase` is permanently disabled, this method will return
// the timestamp the lock was put in place.
return(Storage.Get(Storage.CurrentContext, StorageKeys.PrivateSaleAllocationLocked()));
case "supportedStandards":
// support NEP-10 by responding to supportedStandards
// https://github.com/neo-project/proposals/blob/master/nep-10.mediawiki
return(ICOTemplate.SupportedStandards());
case "BalanceOfSaleContribution":
if (!Helpers.RequireArgumentLength(args, 1))
{
return(false);
}
return(Helpers.BalanceOfSaleContribution((byte[])args[0]));
}
return(false);
}