diff --git a/substrate/ss58-registry.json b/substrate/ss58-registry.json
index f2b81098e25fd10fc683357638936aeb6161ca03..2485137076cd21b16c14da3e8f6540668f5a0b8e 100644
--- a/substrate/ss58-registry.json
+++ b/substrate/ss58-registry.json
@@ -320,10 +320,10 @@
 			"prefix": 44,
 			"network": "chainx",
 			"displayName": "ChainX",
-			"symbols": null,
-			"decimals": null,
+			"symbols": ["PCX"],
+			"decimals": [8],
 			"standardAccount": "*25519",
-			"website": null
+			"website": "https://chainx.org/"
 		},
 		{
 			"prefix": 46,