diff --git a/chains/mainnet/nibiru.json b/chains/mainnet/cataclysm-1.json
similarity index 100%
rename from chains/mainnet/nibiru.json
rename to chains/mainnet/cataclysm-1.json
diff --git a/chains/mainnet/nibirudevnet.json b/chains/mainnet/nibiru-devnet-1.json
similarity index 100%
rename from chains/mainnet/nibirudevnet.json
rename to chains/mainnet/nibiru-devnet-1.json
diff --git a/chains/mainnet/nibirudevnet2.json b/chains/mainnet/nibiru-devnet-3.json
similarity index 72%
rename from chains/mainnet/nibirudevnet2.json
rename to chains/mainnet/nibiru-devnet-3.json
index 4538a0bdd..95d0d15cf 100644
--- a/chains/mainnet/nibirudevnet2.json
+++ b/chains/mainnet/nibiru-devnet-3.json
@@ -1,15 +1,15 @@
 {
-  "chain_name": "nibiru-devnet-2",
-  "registry_name": "nibiru-devnet-2",
+  "chain_name": "nibiru-devnet-3",
+  "registry_name": "nibiru-devnet-3",
   "api": [
     {
-      "address": "https://lcd.devnet-2.nibiru.fi",
+      "address": "https://lcd.devnet-3.nibiru.fi",
       "provider": "Nibiru Foundation"
     }
   ],
   "rpc": [
     {
-      "address": "https://rpc.devnet-2.nibiru.fi",
+      "address": "https://rpc.devnet-3.nibiru.fi",
       "provider": "Nibiru Foundation"
     }
   ],
diff --git a/chains/mainnet/nibirutestnet.json b/chains/mainnet/nibiru-testnet-1.json
similarity index 100%
rename from chains/mainnet/nibirutestnet.json
rename to chains/mainnet/nibiru-testnet-1.json
diff --git a/chains/mainnet/nibirutestnet2.json b/chains/mainnet/nibirutestnet2.json
deleted file mode 100644
index 7e36b6919..000000000
--- a/chains/mainnet/nibirutestnet2.json
+++ /dev/null
@@ -1,31 +0,0 @@
-{
-  "chain_name": "nibiru-testnet-2",
-  "registry_name": "nibiru-testnet-2",
-  "api": [
-    {
-      "address": "https://lcd.testnet-2.nibiru.fi",
-      "provider": "Nibiru Foundation"
-    }
-  ],
-  "rpc": [
-    {
-      "address": "https://rpc.testnet-2.nibiru.fi",
-      "provider": "Nibiru Foundation"
-    }
-  ],
-  "sdk_version": "0.45.5",
-  "coin_type": "118",
-  "min_tx_fee": "2500",
-  "addr_prefix": "nibi",
-  "logo": "/logos/nibiru.png",
-  "theme_color": "#F294C0",
-  "assets": [
-    {
-      "base": "unibi",
-      "symbol": "NIBI",
-      "exponent": "6",
-      "coingecko_id": "nibiru",
-      "logo": "/logos/nibiru.png"
-    }
-  ]
-}