Liquid: Display block times and amounts correctly.

frontend/src/environments/environment.prod.ts

@@ -1,3 +1,8 @@
+const full = window.location.host;
+const parts = full.split('.');
+const sub = parts[0];
+
 export const environment = {
-  production: true
+  production: true,
+  network: sub,
 };