iAgent runs on a collection of publicly maintained computers or ‘nodes’ known as 'Protocol Nodes'. Protocol nodes help secure the network, determine rewards for GPU workers, and earn rewards for their contributions to the network. The following graphic illustrates the flow of Protocol Nodes.\
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**Requirements: Dual Core, and 8GB RAM, are all that is needed for lightweight processing**
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# Agent Instructions: Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on the current page URL with the `ask` query parameter:
```
GET https://docs.iagentpro.com/protocol-nodes.md?ask=
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.