diff --git a/_data/chains/eip155-43.json b/_data/chains/eip155-43.json
index 6caf93c7..a0609fc1 100644
--- a/_data/chains/eip155-43.json
+++ b/_data/chains/eip155-43.json
@@ -10,7 +10,7 @@
   "nativeCurrency": {
     "name": "Pangolin Network Native Token”",
     "symbol": "PRING",
-    "decimals": 9
+    "decimals": 18
   },
   "infoURL": "https://darwinia.network/",
   "shortName": "pangolin",
diff --git a/_data/chains/eip155-44.json b/_data/chains/eip155-44.json
index 6cf37276..bed4cee7 100644
--- a/_data/chains/eip155-44.json
+++ b/_data/chains/eip155-44.json
@@ -8,7 +8,7 @@
   "nativeCurrency": {
     "name": "Crab Network Native Token",
     "symbol": "CRAB",
-    "decimals": 9
+    "decimals": 18
   },
   "infoURL": "https://crab.network/",
   "shortName": "crab",
diff --git a/_data/chains/eip155-45.json b/_data/chains/eip155-45.json
index 56069f48..87d8a490 100644
--- a/_data/chains/eip155-45.json
+++ b/_data/chains/eip155-45.json
@@ -6,7 +6,7 @@
   "nativeCurrency": {
     "name": "Pangoro Network Native Token”",
     "symbol": "ORING",
-    "decimals": 9
+    "decimals": 18
   },
   "infoURL": "https://darwinia.network/",
   "shortName": "pangoro",