public static double CalculateProfitability(this CoinInfo c, HashPower hashPower)
{
//Formula P = h*t*R / (Pow(2,32)*D)
//Bob buys a dedicated mining computer which can perform a billion hash calculations per second,
//h = 1 Ghash /s = pow(10,9) hash
//If he uses it to mine continuously for a day (24*60*60 seconds)
//when the difficulty is D = 1690906 and the block reward is R = 50 BTC,
//he will find on average h x t / (pow(2,32)xD) = pow(10,9) hash/s * 86400s / pow(2,32)*1690906 ≈ 0.0119 blocks
//and receive payment of 0.0119xR = 0.595 BTC on average.
var power = Math.Pow(10, 9);
if (hashPower == HashPower.TeraHash)
{
power = Math.Pow(10, 12);
}
double ht = power * 86400;
double blocks = ht / (c.Difficulty * Math.Pow(2.0, 32));
double earning = c.BlockReward * blocks;
double earningInBTC = earning * c.Price;
//Subtract NiceHash service fees
earningInBTC -= 0.04 * earningInBTC;
// Subtract min % profit we want to get.
earningInBTC -= 0.01 * earningInBTC;
earningInBTC = Math.Round(earningInBTC, 5, MidpointRounding.AwayFromZero);
return(earningInBTC);
}
public CoinInfo GetCoinInfo(string cointag)
{
var data = GetData <CoinwarzResponse>(cointag);
CoinInfo res = null;
if (data?.Data != null)
{
var rate = data.Data.ExchangeRates.FirstOrDefault(r => r.Exchange == "Poloniex") ?? data.Data.ExchangeRates.First();
res = new CoinInfo()
{
CoinName = data.Data.CoinName,
BlockCount = data.Data.BlockCount,
Difficulty = data.Data.Difficulty,
BlockReward = data.Data.BlockReward,
Price = rate.ToBTC,
Algorithm = (AlgoEnum)Enum.Parse(typeof(AlgoEnum), data.Data.Algorithm)
};
}
return(res);
}