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 bool CalculateCanExchange(byte[] scriptHash, BigInteger amount)
{
BigInteger height = Blockchain.GetHeight();
BigInteger currentInCirculation = FishCoinDao.GetCurrentInCirculation();
BigInteger newAmount = currentInCirculation + amount;
if (newAmount > FishCoinDao.GetTotalSupply())
{
return(false);
}
if (height < IcoInitialBlock)
{
return(false);
}
if (amount > MaxExchangeLimitPerRound)
{
return(false);
}
if (height <= IcoFinalBlock)
{
BigInteger exchangedByThisScriptHash = FishCoinDao.GetExchangedGasByScriptHash(scriptHash);
BigInteger finalAmount = exchangedByThisScriptHash + amount;
if (finalAmount > MaxExchangeLimitPerRound)
{
return(false);
}
}
//Mudar de local
//FishCoinDao.UpdateExchangeByScriptHash(scriptHash, finalAmount);
return(true);
}
