Beispiel #1
0
 // 等于
 public static bool Equals(string a, string b)
 {
     a = string.IsNullOrEmpty(a) ? "0" : a.Replace(",", "");
     b = string.IsNullOrEmpty(b) ? "0" : b.Replace(",", "");
     return(BigFloat.Parse(a) == BigFloat.Parse(b));
 }
Beispiel #2
0
 public static string Div(string a, string b)
 {
     a = string.IsNullOrEmpty(a) ? "0" : a.Replace(",", "");
     b = string.IsNullOrEmpty(b) ? "0" : b.Replace(",", "");
     return((BigFloat.Parse(a) / BigFloat.Parse(b)).ToString());
 }
Beispiel #3
0
 public static string Sqrt(string a)
 {
     a = string.IsNullOrEmpty(a) ? "0" : a.Replace(",", "");
     return(BigFloat.Sqrt(BigFloat.Parse(a)).ToString());
 }
Beispiel #4
0
 public static string Abs(string a)
 {
     a = string.IsNullOrEmpty(a) ? "0" : a.Replace(",", "");
     return((BigFloat.Abs(BigFloat.Parse(a))).ToString(8));
 }
Beispiel #5
0
        // Miner reward, only after confirming that it cannot be rolled back
        public Dictionary <string, BlockSub> MinerReward_PPLNS(string today, long minHeight, long maxHeight)
        {
            Dictionary <string, BlockSub> minerTransfer = new Dictionary <string, BlockSub>();

            if (httpPool != null)
            {
                WalletKey walletKey = Wallet.GetWallet().GetCurWallet();
                for (long rewardheight = minHeight; rewardheight < maxHeight; rewardheight++)
                {
                    Dictionary <string, MinerTask> miners = null;
                    using (DbSnapshot snapshot = PoolDBStore.GetSnapshot())
                    {
                        string json = snapshot.Get("Pool_H_" + rewardheight);
                        if (!string.IsNullOrEmpty(json))
                        {
                            miners = JsonHelper.FromJson <Dictionary <string, MinerTask> >(json);
                        }
                    }

                    //var miners = httpPool.GetMiner(rewardheight);
                    if (miners != null)
                    {
                        string ownerAddress = Wallet.GetWallet().GetCurWallet().ToAddress();

                        var mcblk = BlockChainHelper.GetMcBlock(rewardheight);
                        if (mcblk != null && mcblk.Address == ownerAddress)
                        {
                            BigFloat reward = new BigFloat(Consensus.GetReward(rewardheight));
                            reward = reward * (1.0f - serviceFee);

                            var miner = miners.Values.FirstOrDefault(c => c.random == mcblk.random);
                            if (miner == null)
                            {
                                continue;
                            }

                            // Total power
                            BigFloat diffsum = new BigFloat(0);
                            foreach (var dic in miners.Values)
                            {
                                if (string.IsNullOrEmpty(dic.address))
                                {
                                    continue;
                                }
                                if (dic.diff < 0.99999f)
                                {
                                    continue;
                                }
                                diffsum += new BigFloat(dic.diff);
                            }

                            // Reward for participation
                            foreach (var dic in miners.Values)
                            {
                                if (string.IsNullOrEmpty(dic.address))
                                {
                                    continue;
                                }
                                if (dic.diff < 0.99999f)
                                {
                                    continue;
                                }

                                var    v   = new BigFloat(dic.diff);
                                string pay = BigHelper.Round8((v * reward / diffsum).ToString());

                                if (minerTransfer.TryGetValue(dic.address, out BlockSub transfer))
                                {
                                    transfer.amount = BigHelper.Add(transfer.amount, pay);
                                }
                                else
                                if (BigHelper.Greater(pay, "0.002", false))
                                {
                                    transfer            = new BlockSub();
                                    transfer.addressIn  = ownerAddress;
                                    transfer.addressOut = dic.address;
                                    transfer.amount     = BigHelper.Sub(pay, "0.002"); // 扣除交易手续费
                                    transfer.type       = "transfer";
                                    transfer.data       = CryptoHelper.Sha256($"{today}_{maxHeight}_{ownerAddress}_{dic.address}_MinerReward");
                                    minerTransfer.Add(transfer.addressOut, transfer);
                                }
                            }
                        }
                    }
                }
            }
            return(minerTransfer);
        }