public static bool Deploy()
{
Runtime.Log("Deploy called");
if (!Runtime.CheckWitness(AppGlobals.FishEffectScriptHash))
{
return(false);
}
BigInteger totalSupply = FishCoinDao.GetTotalSupply();
if (totalSupply != 0)
{
//Already deployed
return(false);
}
BigInteger maximumSupply = MaxSupplyUnits * DecimalsFactor;
FishCoinDao.SetTotalSupply(maximumSupply);
UtilityDao.UpdateRandomStep(1);
FishCoinDao.UpdateBalance(AppGlobals.FishEffectScriptHash, maximumSupply);
Notifier.Transfer(null, AppGlobals.FishEffectScriptHash, maximumSupply);
Runtime.Log("Deploy ok");
return(true);
}
public static bool Transfer(object[] args)
{
Runtime.Log("Transfer called");
if (args.Length != 3)
{
return(false);
}
byte[] from = (byte[])args[0];
byte[] to = (byte[])args[1];
BigInteger value = (BigInteger)args[2];
if (from.Length == 0)
{
return(false);
}
if (to.Length == 0)
{
return(false);
}
if (!Runtime.CheckWitness(from))
{
return(false);
}
BigInteger fromBalance = FishCoinDao.BalanceOf(from);
BigInteger toBalance = FishCoinDao.BalanceOf(to);
if (fromBalance < value)
{
return(false);
}
BigInteger finalFromBalance = fromBalance - value;
BigInteger finalToBalance = toBalance + value;
FishCoinDao.UpdateBalance(from, finalFromBalance);
FishCoinDao.UpdateBalance(to, finalToBalance);
//Notifier.PublishTransferNotification(from, to, value);
Runtime.Log("Transfer ok");
return(true);
}
