diff --git a/metadium/scripts/config.json.example b/metadium/scripts/config.json.example
index 68751f85d754..52b355c888bf 100644
--- a/metadium/scripts/config.json.example
+++ b/metadium/scripts/config.json.example
@@ -10,9 +10,9 @@
     "stakingMin": 1500000000000000000000000,
     "stakingMax": 1500000000000000000000000,
     "MaxIdleBlockInterval": 5,
-    "blockCreationTime": 1000,
+    "blockCreationTime": 2000,
     "blockRewardAmount": 1000000000000000000,
-    "maxPriorityFeePerGas": 100000000000,
+    "maxPriorityFeePerGas": 80000000000,
     "rewardDistributionMethod": [ 4000, 1000, 2500, 2500 ],
     "maxBaseFee": 50000000000000,
     "blockGasLimit": 105000000,
diff --git a/metadium/scripts/deploy-governance.js b/metadium/scripts/deploy-governance.js
index aa28301e7def..5ce9494c6f66 100644
--- a/metadium/scripts/deploy-governance.js
+++ b/metadium/scripts/deploy-governance.js
@@ -332,11 +332,11 @@ var GovernanceDeployer = new function() {
             data.env.stakingMin || 1500000000000000000000000,
             data.env.stakingMax || 1500000000000000000000000,
             data.env.MaxIdleBlockInterval || 5,
-            data.env.blockCreationTime || 1000,
+            data.env.blockCreationTime || 2000,
             // mint amount: 1 meta
             data.env.blockRewardAmount || web3.toWei(1, 'ether'),
-            // tip: 100 gwei
-            data.env.maxPriorityFeePerGas || web3.toWei(100, 'gwei'),
+            // tip: 80 gwei
+            data.env.maxPriorityFeePerGas || web3.toWei(80, 'gwei'),
             // NCPs, Metadium Staker, Eco System, Maintenance
             rewardDistributionMethod[0],
             rewardDistributionMethod[1],