Update index.mdx

Signed-off-by: alt <[email protected]>

Author: a1ttech

docs/index.mdx

@@ -7,6 +7,8 @@ description: 'Decentralized key management and private compute'
 $LITKEY and the Staking Contest to Select the Genesis Node Operator Set for the Naga Mainnet are now LIVE.
 
 [Learn More](https://spark.litprotocol.com/litkey-is-live/).
+
+If you're looking to deploy in production today before the Naga Mainnet is live, you can use the Datil Mainnet Beta which is live today. [Docs](https://developer.litprotocol.com/).
 </Tip>
 
 # Overview