chore: update meta description content

index.html

@@ -7,7 +7,7 @@
     <title>Nibiru Explorer</title>
     <meta
       name="description"
-      content="Nibiru Explorer is a block explorer/web wallet for blockchains built on Cosmos SDK, Cosmoshub, Osmosis, Juno, Evmos, Injective, Canto and 70+ blockchains listed on ping.pub"
+      content="Nibiru Explorer is a block explorer/web wallet for Nibiru Chain."
     />
     <link rel="stylesheet" type="text/css" href="/loader.css" />
     <script