> For the complete documentation index, see [llms.txt](https://virtucloud.gitbook.io/x/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://virtucloud.gitbook.io/x/virtucloud-nodes-step-by-step-guide/what-are-nodes.md).

# What are Nodes?

Nodes are essentially individual computers within the VirtuCloud network. They perform various tasks crucial for the network's operation, including processing transactions, maintaining the blockchain, and enforcing consensus rules.