diff --git a/ss58-registry.json b/ss58-registry.json
index a59d606..c6c406e 100644
--- a/ss58-registry.json
+++ b/ss58-registry.json
@@ -532,6 +532,15 @@
       "standardAccount": "*25519",
       "website": "https://pendulumchain.org/"
     },
+    {
+      "prefix": 58,
+      "network": "eternal-civilization",
+      "displayName": "Eternal Civilization",
+      "symbols": ["ECC"],
+      "decimals": [18],
+      "standardAccount": "*25519",
+      "website": "http://www.ysknfr.cn/"
+    },
     {
       "prefix": 63,
       "network": "hydradx",