diff --git a/builder/files/bor.service b/builder/files/bor.service
index 28fda79814..da0338368c 100644
--- a/builder/files/bor.service
+++ b/builder/files/bor.service
@@ -7,22 +7,33 @@
   Restart=on-failure
   RestartSec=5s
   ExecStart=/usr/local/bin/bor server \
-    -chain=mumbai \
-    # -chain=mainnet \
-    -datadir /var/lib/bor/data \
-    -metrics \
-    -metrics.prometheus-addr="127.0.0.1:7071" \
-    -bootnodes "enode://0cb82b395094ee4a2915e9714894627de9ed8498fb881cec6db7c65e8b9a5bd7f2f25cc84e71e89d0947e51c76e85d0847de848c7782b13c0255247a6758178c@44.232.55.71:30303,enode://88116f4295f5a31538ae409e4d44ad40d22e44ee9342869e7d68bdec55b0f83c1530355ce8b41fbec0928a7d75a5745d528450d30aec92066ab6ba1ee351d710@159.203.9.164:30303"
+    --chain=mumbai \
+    # --chain=mainnet \
+    --datadir /var/lib/bor/data \
+    --metrics \
+    --metrics.prometheus-addr="127.0.0.1:7071" \
+    --syncmode 'full' \
+    --miner.gasprice '30000000000' \
+    --miner.gaslimit '20000000' \
+    --miner.gastarget '20000000' \
+    --txpool.nolocals \
+    --txpool.accountslots 16 \
+    --txpool.globalslots 32768 \
+    --txpool.accountqueue 16 \
+    --txpool.globalqueue 32768 \
+    --txpool.pricelimit '30000000000' \
+    --txpool.lifetime '1h30m0s' \
+    --bootnodes "enode://0cb82b395094ee4a2915e9714894627de9ed8498fb881cec6db7c65e8b9a5bd7f2f25cc84e71e89d0947e51c76e85d0847de848c7782b13c0255247a6758178c@44.232.55.71:30303,enode://88116f4295f5a31538ae409e4d44ad40d22e44ee9342869e7d68bdec55b0f83c1530355ce8b41fbec0928a7d75a5745d528450d30aec92066ab6ba1ee351d710@159.203.9.164:30303"
     # Validator params
     # Uncomment and configure the following lines in case you run a validator. Don't forget to add backslash (\) 
     # to previous command line.
-    # -keystore /var/lib/bor/keystore \
-    # -unlock [VALIDATOR ADDRESS] \
-    # -password /var/lib/bor/password.txt \
-    # -allow-insecure-unlock \
-    # -nodiscover -maxpeers 1 \
-    # -miner.etherbase [VALIDATOR ADDRESS] \
-    # -mine
+    # --keystore /var/lib/bor/keystore \
+    # --unlock [VALIDATOR ADDRESS] \
+    # --password /var/lib/bor/password.txt \
+    # --allow-insecure-unlock \
+    # --nodiscover --maxpeers 1 \
+    # --miner.etherbase [VALIDATOR ADDRESS] \
+    # --mine
   Type=simple
   User=ubuntu
   KillSignal=SIGINT
diff --git a/internal/cli/server/config.go b/internal/cli/server/config.go
index ab8c8e5155..347287e22f 100644
--- a/internal/cli/server/config.go
+++ b/internal/cli/server/config.go
@@ -431,7 +431,7 @@ func DefaultConfig() *Config {
 		Sealer: &SealerConfig{
 			Enabled:   false,
 			Etherbase: "",
-			GasCeil:   8000000,
+			GasCeil:   20000000,
 			GasPrice:  big.NewInt(30 * params.GWei),
 			ExtraData: "",
 		},
diff --git a/params/version.go b/params/version.go
index 4b608b1a5f..83e04a66f8 100644
--- a/params/version.go
+++ b/params/version.go
@@ -21,10 +21,10 @@ import (
 )
 
 const (
-	VersionMajor = 0        // Major version component of the current release
-	VersionMinor = 2        // Minor version component of the current release
-	VersionPatch = 16       // Patch version component of the current release
-	VersionMeta  = "stable" // Version metadata to append to the version string
+	VersionMajor = 0      // Major version component of the current release
+	VersionMinor = 3      // Minor version component of the current release
+	VersionPatch = 0      // Patch version component of the current release
+	VersionMeta  = "beta" // Version metadata to append to the version string
 )
 
 // Version holds the textual version string.