Merge pull request #8536 from ethereum/nodereal

Add Nodereal to nodes-as-a-service page [Closes #7400]

Author: corwintines

src/content/developers/docs/nodes-and-clients/nodes-as-a-service/index.md

@@ -180,6 +180,13 @@ Here is a list of some of the most popular Ethereum node providers, feel free to
     - Unique Ethereum SDK
     - Unique API endpoints
     - Direct, technical support
+- [**NodeReal MegaNode**](https://nodereal.io/)
+  - [Docs](https://docs.nodereal.io/nodereal/meganode/introduction)
+  - Features
+    - Reliable, fast and scalable RPC API services
+    - Enhanced API for web3 developers
+    - Multi-chain support
+    - Get started for free
 - [**NOWNodes**](https://nownodes.io/)
   - [Docs](https://documenter.getpostman.com/view/13630829/TVmFkLwy)
   - Features