> For the complete documentation index, see [llms.txt](https://docs.rubyscore.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rubyscore.io/products/faucet.md).

# Faucet

**RubyScore Faucet** is a service that lets you claim **free test ETH** on **Sepolia** and **Holesky**. It’s designed to let you interact with smart contracts and dApps in a **testnet environment** before launching on mainnet.\
Important: testnet tokens **have no real-world value** and **cannot be used or sold** on mainnet—they’re for development and testing only.

### Supported Networks

* **Sepolia (ETH testnet)**
* **Holesky (ETH testnet)**

### How to get test ETH via RubyScore

1. **Share on X**\
   Click **“Share via X”** and post the banner.
2. **Mint the NFT Box**\
   Mint the **NFT Box** to record your on-chain participation for ranking.
3. **Claim your allocation**\
   Choose **Sepolia** or **Holesky**, enter your wallet address, and claim.

> Make sure your wallet is switched to the same testnet you’re claiming from (Sepolia or Holesky).

### Rate Limits

* **0.05 ETH per 24 hours**
* **0.20 ETH per week**

These limits help prevent abuse and keep the faucet available to everyone.

### If the faucet isn’t working

* Switch your wallet to the correct network and try again.
* Wait a few minutes (queue or rate limit) and retry.
* Still stuck? Message us on [**Discord**](https://discord.com/invite/rubyscore) in **/tech-support** — we’ll help.

### Tips & Safety

* Testnet ETH is **free**—never pay anyone for it.
* Always double-check the address and network before sending transactions.
* Use test ETH to try deployments, gas logic, and user flows **without risking real funds**.