canxium Network

canxium Network

payouts/unlocker.go

@@ -35,6 +35,13 @@ type UnlockerConfig struct {
 
 const minDepth = 16
 
+// params for canxium
+const HydroForkBlock = 4204800
+
+var CanxiumFoundationRewardPercent = big.NewInt(2)
+var PreHydroReward = big.NewInt(1875e14)
+var HydroRewardPerHash = big.NewInt(500)
+
 // Universal block reward ethash
 const UniversalHardForkHeight = 0
 
@@ -91,7 +98,7 @@ func NewBlockUnlocker(cfg *UnlockerConfig, backend *storage.RedisClient, network
 	case "ethereum":
 		cfg.ByzantiumFBlock = big.NewInt(4370000)
 		cfg.ConstantinopleFBlock = big.NewInt(7280000)
-	case "ethereumPow", "expanse", "etica", "callisto", "ubiq", "octaspace", "universal":
+	case "ethereumPow", "expanse", "etica", "callisto", "ubiq", "octaspace", "universal", "canxium":
 		// Nothing needs configuring here, simply proceed.
 	case "ethereumFair":
 		cfg.ByzantiumFBlock = big.NewInt(4370000)
@@ -342,6 +349,8 @@ func (u *BlockUnlocker) handleBlock(block *rpc.GetBlockReply, candidate *storage
 		uncleReward := new(big.Int).Div(reward, big32)
 		rewardForUncles := big.NewInt(0).Mul(uncleReward, big.NewInt(int64(len(block.Uncles))))
 		reward.Add(reward, rewardForUncles)
+	} else if u.config.Network == "canxium" {
+		reward = getConstRewardCanxium(candidate.Height, candidate.Difficulty)
 	} else {
 		log.Fatalln("Invalid network set", u.config.Network)
 	}
@@ -405,6 +414,8 @@ func handleUncle(height int64, uncle *rpc.GetBlockReply, candidate *storage.Bloc
 		reward = getUncleRewardOctaspace(new(big.Int).SetInt64(uncleHeight), new(big.Int).SetInt64(height), getConstRewardOctaspace(height))
 	} else if cfg.Network == "universal" {
 		reward = getUncleRewardUniversal(new(big.Int).SetInt64(uncleHeight), new(big.Int).SetInt64(height), getConstRewardUniversal(height))
+	} else if cfg.Network == "canxium" {
+		reward = big.NewInt(0)
 	}
 
 	candidate.Height = height
@@ -964,3 +975,16 @@ func getUncleRewardExpanse(uHeight *big.Int, height *big.Int, reward *big.Int) *
 
 	return r
 }
+
+// Canxium Reward
+func getConstRewardCanxium(height int64, difficulty int64) *big.Int {
+	if height < HydroForkBlock {
+		return PreHydroReward
+	}
+
+	reward := HydroRewardPerHash.Mul(HydroRewardPerHash, big.NewInt(difficulty))
+	foundation := new(big.Int).Mul(CanxiumFoundationRewardPercent, reward)
+	foundation.Div(foundation, big.NewInt(100))
+	reward.Sub(reward, foundation)
+	return reward
+}

proxy/miner.go

@@ -22,16 +22,16 @@ var (
 func (s *ProxyServer) processShare(login, id, ip string, t *BlockTemplate, params []string, stratum bool) (bool, bool) {
 
 	if hasher == nil {
-		if s.config.Network == "classic" {
+		switch s.config.Network {
+		case "classic":
 			hasher = etchash.New(&ecip1099FBlockClassic, nil)
-		} else if s.config.Network == "mordor" {
+		case "mordor":
 			hasher = etchash.New(&ecip1099FBlockMordor, nil)
-		} else if s.config.Network == "ubiq" {
+		case "ubiq":
 			hasher = etchash.New(nil, &uip1FEpoch)
-		} else if s.config.Network == "ethereum" || s.config.Network == "ropsten" || s.config.Network == "ethereumPow" || s.config.Network == "ethereumFair" || s.config.Network == "callisto" || s.config.Network == "etica" || s.config.Network == "expanse" || s.config.Network == "octaspace" || s.config.Network == "universal" {
+		case "ethereum", "ropsten", "ethereumPow", "ethereumFair", "callisto", "etica", "expanse", "octaspace", "universal", "canxium":
 			hasher = etchash.New(nil, nil)
-		} else {
-			// unknown network
+		default:
 			log.Printf("Unknown network configuration %s", s.config.Network)
 			return false, false
 		}