Merge pull request #254 from Markkos89/staging

feat: adding polygon mainnet

Author: Markkos89

src/pages/_app.tsx

@@ -26,7 +26,7 @@ import {
 
 // SIWE Integration
 import { WagmiConfig, createConfig, configureChains } from "wagmi";
-import { polygonMumbai } from "wagmi/chains";
+import { polygon, polygonMumbai } from "wagmi/chains";
 import { publicProvider } from "wagmi/providers/public";
 import { ChakraProvider } from "@chakra-ui/react";
 import { theme } from "@/theme";
@@ -39,8 +39,15 @@ import { AppContextProvider } from "@/contexts/AppContextProvider";
 /**
  * Configure chains supported
  */
+
+const CURRENT_CHAIN =
+  process.env.VERCEL_ENV !== undefined &&
+  process.env.VERCEL_ENV === "production"
+    ? polygon
+    : polygonMumbai;
+
 const { chains, publicClient } = configureChains(
-  [polygonMumbai],
+  [CURRENT_CHAIN],
   [publicProvider()],
 );