diff --git a/.dockerignore b/.dockerignore
index 457006e02..831a82699 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -3,5 +3,9 @@
 build/_workspace
 build/_bin
 tests/testdata
+build/bin
 
-Dockerfile
\ No newline at end of file
+Dockerfile
+genesis/node_modules/
+genesis/.git/
+.git/
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index bc2af63f3..805c411be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -55,4 +55,5 @@ geth.exe
 geth
 /datadir
 build.cmd
-build.bash
\ No newline at end of file
+build.bash
+.deps
\ No newline at end of file
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 1739f1953..d75bb4008 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -1774,12 +1774,12 @@ func SetEthConfig(ctx *cli.Context, stack *node.Node, cfg *ethconfig.Config) {
 		cfg.Genesis = core.DefaultYoloV3GenesisBlock()
 	case ctx.GlobalBool(ChilizMainnetFlag.Name):
 		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
-			cfg.NetworkId = 17243
+			cfg.NetworkId = 88888
 		}
 		cfg.Genesis = core.DefaultChilizMainnetGenesisBlock()
 	case ctx.GlobalBool(ChilizTestnetFlag.Name):
 		if !ctx.GlobalIsSet(NetworkIdFlag.Name) {
-			cfg.NetworkId = 17242
+			cfg.NetworkId = 88880
 		}
 		cfg.Genesis = core.DefaultChilizTestnetGenesisBlock()
 	case ctx.GlobalBool(DeveloperFlag.Name):
diff --git a/consensus/parlia/parlia.go b/consensus/parlia/parlia.go
index f28bc9252..a57d76216 100644
--- a/consensus/parlia/parlia.go
+++ b/consensus/parlia/parlia.go
@@ -58,7 +58,7 @@ const (
 	initialBackOffTime   = uint64(1) // second
 	processBackOffTime   = uint64(1) // second
 
-	systemRewardPercent = 4 // it means 1/2^4 = 1/16 percentage of gas fee incoming will be distributed to system
+	systemRewardPercent = 3 // it means 1/3  percentage of gas fee incoming will be distributed to system
 
 )
 
@@ -1066,7 +1066,7 @@ func (p *Parlia) distributeIncoming(val common.Address, state *state.StateDB, he
 	doDistributeSysReward := state.GetBalance(common.HexToAddress(systemcontract.SystemRewardContract)).Cmp(maxSystemBalance) < 0
 	if doDistributeSysReward {
 		var rewards = new(big.Int)
-		rewards = rewards.Rsh(balance, systemRewardPercent)
+		rewards = rewards.Div(balance, big.NewInt(systemRewardPercent))
 		if rewards.Cmp(common.Big0) > 0 {
 			err := p.distributeToSystem(rewards, state, header, chain, txs, receipts, receivedTxs, usedGas, mining)
 			if err != nil {
diff --git a/genesis b/genesis
index 3815fcc3b..9da1722c9 160000
--- a/genesis
+++ b/genesis
@@ -1 +1 @@
-Subproject commit 3815fcc3beeb76490f361b19d228c344785fe3b4
+Subproject commit 9da1722c97c2fd86e9718394fc869c062ce6a6b7
diff --git a/params/config.go b/params/config.go
index 29d196d3f..07cb64c7b 100644
--- a/params/config.go
+++ b/params/config.go
@@ -330,7 +330,7 @@ var (
 	}
 
 	ChilizMainnetChainConfig = &ChainConfig{
-		ChainID:             big.NewInt(17243),
+		ChainID:             big.NewInt(88888),
 		HomesteadBlock:      big.NewInt(0),
 		EIP150Block:         big.NewInt(0),
 		EIP155Block:         big.NewInt(0),
@@ -351,7 +351,7 @@ var (
 	}
 
 	ChilizTestnetChainConfig = &ChainConfig{
-		ChainID:             big.NewInt(17242),
+		ChainID:             big.NewInt(88880),
 		HomesteadBlock:      big.NewInt(0),
 		EIP150Block:         big.NewInt(0),
 		EIP155Block:         big.NewInt(0),