# Worker Node Operator An operator is an entity who participates in hosting worker nodes to execute business case logic in a network of worker nodes. The operator is represented by their dedicated EWX account. An EWX account may be created using the publicly available Polkadot wallets. EWX is currently supported by below wallets: 1. Nova Wallet -[ https://novawallet.io/](https://novawallet.io/) 2. SubWallet -[ https://www.subwallet.app/](https://www.subwallet.app/) The EWX account MUST NOT be used as a worker node account because they serve different purposes. The operator account nominates a worker node account which can represent the operator when submitting worker node results to EWX. An EWX account can hold EWT for staking and claiming rewards. --- # 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-launchpad.energyweb.org/core-concepts/worker-node-operator.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.