Node Operator next steps

docs/subquery_network/node_operators/introduction.md

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 SubQuery has a commitment to expanding the SubQuery Network to decentralise both Data Indexers, as well as supercharging RPCs to address a much broader centralisation issue throughout Web3 infrastructure. The SubQuery network will see thousands of decentralised Indexers and RPC providers (together called Node Operators) simplify the data layer for a myriad of applications and use cases.
 
 ![The vision for SubQuery Network to encompass key web3 infrastructure components in a completely decentralised manner](/assets/img/network/technical_stack.png)
+
+## Take the next step
+
+- [Learn how Node Operators are rewarded](./rewards.md)
+- [Follow the guide to become a Node Operator](./setup/becoming-a-node-operator.md)
+- [Delegate to a Node Operator instead](../delegators/delegating.md)