diff --git a/chains/v20/chains.json b/chains/v20/chains.json
index 1737bfd3e..446b31d38 100644
--- a/chains/v20/chains.json
+++ b/chains/v20/chains.json
@@ -2718,10 +2718,6 @@
             {
                 "url": "wss://spiritnet.kilt.io/",
                 "name": "KILT Protocol node"
-            },
-            {
-                "url": "wss://spiritnet.api.onfinality.io/public-ws",
-                "name": "OnFinality node"
             }
         ],
         "explorers": [
@@ -7307,14 +7303,6 @@
             {
                 "url": "wss://c1.hashed.network",
                 "name": "Hashed systems 1 node"
-            },
-            {
-                "url": "wss://c2.hashed.network",
-                "name": "Hashed systems 2 node"
-            },
-            {
-                "url": "wss://c3.hashed.network",
-                "name": "Hashed systems 3 node"
             }
         ],
         "externalApi": {
diff --git a/chains/v20/chains_dev.json b/chains/v20/chains_dev.json
index f84bc8037..484591929 100644
--- a/chains/v20/chains_dev.json
+++ b/chains/v20/chains_dev.json
@@ -2717,10 +2717,6 @@
             {
                 "url": "wss://spiritnet.kilt.io/",
                 "name": "KILT Protocol node"
-            },
-            {
-                "url": "wss://spiritnet.api.onfinality.io/public-ws",
-                "name": "OnFinality node"
             }
         ],
         "explorers": [
@@ -8503,14 +8499,6 @@
             {
                 "url": "wss://c1.hashed.network",
                 "name": "Hashed systems 1 node"
-            },
-            {
-                "url": "wss://c2.hashed.network",
-                "name": "Hashed systems 2 node"
-            },
-            {
-                "url": "wss://c3.hashed.network",
-                "name": "Hashed systems 3 node"
             }
         ],
         "externalApi": {