Configure multi-key RPC and deploy port

infra/nginx/sites-enabled/capay.conf

@@ -14,7 +14,7 @@ server {
   # ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
 
   location / {
-    proxy_pass http://127.0.0.1:3000;
+    proxy_pass http://127.0.0.1:3001;
     proxy_set_header Host $host;
     proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header X-Forwarded-Proto $scheme;