# Micro nodes

A Micro node is the free entry tier. It runs on an Android phone, a Windows, Mac or Linux computer, a Raspberry Pi, or in Chrome. It needs no stake.

> On testnet, a Micro node earns up to 0.1 NODR for each hour it is online. See [Rewards](#rewards).

## What you need to know

- The node keeps a live connection to the Noderr network and is paid for the hours it stays online.
- On Android it can also share your phone's mobile connection. Other Noderr traffic can then exit through the phone's carrier IP address. This is optional and needs your consent in the app.
- The device stays yours. The node runs quietly in the background and you can stop it at any time.
- The tier is designed for beginners, enthusiasts and those with limited capital.

## Platforms

| Platform | Requirements |
| :--- | :--- |
| Android | Android 7 (API 24) or newer, 64-bit ARM. Wi‑Fi works. Mobile data also lets your phone share its connection. |
| Windows | Windows 10 or newer, x64. No admin rights needed. |
| Mac | Apple Silicon (M1 or later), macOS 12 or newer. |
| Linux | PCs and servers (amd64). Raspberry Pi 3, 4, 5 and Zero 2 W, on 64-bit Pi OS (arm64) or 32-bit Pi OS (arm). |
| Chrome | Chrome, Edge or Brave. The node runs while the browser is open. |

Downloads and setup steps for every platform are on [micronodes.noderr.xyz](https://micronodes.noderr.xyz/#get-started). The Android steps are in [Micro Node Setup](./setup-and-installation.md).

Every platform creates its own node wallet and claims a free Utility NFT for it. The claim is gasless. It happens automatically. On Android the app creates the wallet during setup (or lets you import one) and then claims the NFT by itself.

### Sharing your mobile connection (Android, optional)

- **Data plan:** unlimited or high cap recommended. Shared traffic counts against it.
- **Carrier policy:** some carriers' acceptable use policies may not allow sharing your connection. Check yours if unsure. The app tells you this before you agree.
- **No root, no jailbreak, no computer.** Sharing needs only notification and background use permissions. It does not need the Accessibility service, Developer Options or Wireless Debugging. Those are only for the optional full node role.

## Rewards

On testnet, a Micro node earns **up to 0.1 NODR for each hour it is online for at least 45 minutes**.

- One reward per wallet per hour, so at most 2.4 NODR a day per wallet. Running several nodes on one wallet does not add more.
- The wallet must hold its Utility NFT.
- Rewards are paid weekly. A new wallet waits 7 days for its first payout.
- A week's payout can be lower if the weekly budget is reached.
- Your totals are on the [dApp](https://dapp.noderr.xyz/nodes) once you connect the node's wallet.

On mainnet, Micro nodes are designed to share 10% of the node pool, which is 40% of protocol revenue. To earn a larger share, stake NODR and move up a tier. See [Run a node](../README.md).

## How to join

1. Pick a platform on [micronodes.noderr.xyz](https://micronodes.noderr.xyz/#get-started) and install the app or extension.
2. Let it create its wallet and claim the free Utility NFT.
3. Keep it running. No stake is required.

## Next

- [Micro Node Setup](./setup-and-installation.md)
- [Compare the tiers](../README.md)
- [Troubleshooting](../../resources/troubleshooting.md)