diff --git a/node/service/res/pangolin/pangolin.json b/node/service/res/pangolin/pangolin.json
index c840749d28..e27c7e153a 100644
--- a/node/service/res/pangolin/pangolin.json
+++ b/node/service/res/pangolin/pangolin.json
@@ -3,10 +3,10 @@
 	"id": "pangolin",
 	"chainType": "Live",
 	"bootNodes": [
-		"/dns4/t1.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWLc6ZD4PGjnRz8CuVioW1dEr8rVBVEAFb1vpxFHXU4g2Y",
-		"/dns4/t2.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWHf1v45q3u1qPrkwSUq7ybzNfXf5ELPcpoBTJ4k49axfk",
-		"/dns4/t3.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWCXW7Ds6invyE1rF4BSfwpMgNKzzBxbnEGGjcqZ6cSgap",
-		"/dns4/t4.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWHokmaoAJp2vVPkw2YG3HFa799RUAJvdfy4dcaEzBdkGw"
+		"/dns4/g1.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWLc6ZD4PGjnRz8CuVioW1dEr8rVBVEAFb1vpxFHXU4g2Y",
+		"/dns4/g2.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWHf1v45q3u1qPrkwSUq7ybzNfXf5ELPcpoBTJ4k49axfk",
+		"/dns4/g3.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWCXW7Ds6invyE1rF4BSfwpMgNKzzBxbnEGGjcqZ6cSgap",
+		"/dns4/g4.pangolin-p2p.darwinia.network/tcp/30333/p2p/12D3KooWHokmaoAJp2vVPkw2YG3HFa799RUAJvdfy4dcaEzBdkGw"
 	],
 	"telemetryEndpoints": [
 		[
diff --git a/node/service/res/pangoro/pangoro.json b/node/service/res/pangoro/pangoro.json
index 77b77164bd..ff7cfd12be 100644
--- a/node/service/res/pangoro/pangoro.json
+++ b/node/service/res/pangoro/pangoro.json
@@ -3,10 +3,10 @@
 	"id": "pangoro",
 	"chainType": "Live",
 	"bootNodes": [
-		"/dns4/t1.pangoro-p2p.darwinia.network/tcp/40333/p2p/12D3KooWLc6ZD4PGjnRz8CuVioW1dEr8rVBVEAFb1vpxFHXU4g2Y",
-		"/dns4/t2.pangoro-p2p.darwinia.network/tcp/40333/p2p/12D3KooWHf1v45q3u1qPrkwSUq7ybzNfXf5ELPcpoBTJ4k49axfk",
-		"/dns4/t3.pangoro-p2p.darwinia.network/tcp/40333/p2p/12D3KooWCXW7Ds6invyE1rF4BSfwpMgNKzzBxbnEGGjcqZ6cSgap",
-		"/dns4/t4.pangoro-p2p.darwinia.network/tcp/40333/p2p/12D3KooWHokmaoAJp2vVPkw2YG3HFa799RUAJvdfy4dcaEzBdkGw"
+		"/dns4/g1.pangoro-p2p.darwinia.network/tcp/30333/p2p/12D3KooWLc6ZD4PGjnRz8CuVioW1dEr8rVBVEAFb1vpxFHXU4g2Y",
+		"/dns4/g2.pangoro-p2p.darwinia.network/tcp/30333/p2p/12D3KooWHf1v45q3u1qPrkwSUq7ybzNfXf5ELPcpoBTJ4k49axfk",
+		"/dns4/g3.pangoro-p2p.darwinia.network/tcp/30333/p2p/12D3KooWCXW7Ds6invyE1rF4BSfwpMgNKzzBxbnEGGjcqZ6cSgap",
+		"/dns4/g4.pangoro-p2p.darwinia.network/tcp/30333/p2p/12D3KooWHokmaoAJp2vVPkw2YG3HFa799RUAJvdfy4dcaEzBdkGw"
 	],
 	"telemetryEndpoints": [
 		[