change acala rpc

Author: g1nt0ki

projects/helper/acala/api.js

@@ -26,12 +26,7 @@ const providers = {
     "wss://kusama-rpc.dwellir.com",
   ],
   acala: [
-    "wss://acala-polkadot.api.onfinality.io/public-ws",
-    "wss://acala-rpc-0.aca-api.network",
-    "wss://acala-rpc-1.aca-api.network",
-    "wss://acala-rpc-2.aca-api.network/ws",
-    "wss://acala-rpc-3.aca-api.network/ws",
-    "wss://acala.polkawallet.io",
+    "wss://acala-rpc.aca-api.network",
   ],
   heiko: [
     "wss://heiko-rpc.parallel.fi",