Update chain.json

added polkachu

Author: FlatWhiteWithSugar

kopi/chain.json

@@ -86,6 +86,11 @@
         "id": "f26f078bb8176b7451259282f59f38368b4d3797",
         "address": "kopi-mainnet.sychonix.com:11656",
         "provider": "Sychonix"
+      },
+      {
+        "id": "ade4d8bc8cbe014af6ebdf3cb7b1e9ad36f412c0",
+        "address": "seeds.polkachu.com:27656",
+        "provider": "Polkachu"
       }
     ],
     "persistent_peers": [
@@ -151,6 +156,10 @@
       {
         "address": "https://kopi.rpc.nodeshub.online/",
         "provider": "NodesHub"
+      },
+      {
+        "address": "https://kopi-rpc.polkachu.com/",
+        "provider": "Polkachu"
       }
     ],
     "rest": [
@@ -193,6 +202,10 @@
       {
         "address": "https://kopi.api.nodeshub.online/",
         "provider": "NodesHub"
+      },
+      {
+        "address": "https://kopi-api.polkachu.com/",
+        "provider": "Polkachu"
       }
     ],
     "grpc": [
@@ -215,6 +228,10 @@
       {
         "address": "kopi-grpc.node9x.com:443",
         "provider": "Node9x"
+      },
+      {
+        "address": "kopi-grpc.polkachu.com:27690",
+        "provider": "Polkachu"
       }
     ]
   },