> For the complete documentation index, see [llms.txt](https://docs.rome.builders/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.rome.builders/zh/zi-yuan/faucets.md).

# 水龙头

Rome 的公有链和桥运行在测试网上。请使用这些水龙头获取测试代币。

## 为 Rome 钱包充值

Rome 每条链的 gas 代币是 **USDC** （Circle）——没有 **Rome 水龙头**。您可以通过以下方式为钱包充值 **将 USDC 跨桥到 Rome** ，从一条可以获取测试 USDC 的链上。那是唯一需要手动完成的一步；之后即可正常部署和交易。请获取 USDC，并使用以下来源将其跨桥进来。

## 从另一条链跨桥进来

该 [Rome 桥](/zh/rome-shang-de-ying-yong/bridge-api.md) 将 **USDC** （通过 CCTP）和 **ETH** （通过 Wormhole）从六条源链转入 Rome。请先为源链充值，然后再进行跨桥。

### USDC——所有源链

该 [Circle 水龙头](https://faucet.circle.com/) 在每条 CCTP 源链上铸造测试 USDC——请在水龙头中选择对应的链。

### 原生 gas——按源链区分

您还需要源链的原生代币来支付其自身的跨桥交易：

| 源链               | 链 ID     | 原生   | 水龙头                                                                                   |
| ---------------- | -------- | ---- | ------------------------------------------------------------------------------------- |
| Ethereum Sepolia | 11155111 | ETH  | [Google Cloud 水龙头](https://cloud.google.com/application/web3/faucet/ethereum/sepolia) |
| Arbitrum Sepolia | 421614   | ETH  | [Alchemy 水龙头](https://www.alchemy.com/faucets/arbitrum-sepolia)                       |
| Base Sepolia     | 84532    | ETH  | [Alchemy 水龙头](https://www.alchemy.com/faucets/base-sepolia)                           |
| Polygon Amoy     | 80002    | POL  | [Polygon 水龙头](https://faucet.polygon.technology/)                                     |
| Avalanche Fuji   | 43113    | AVAX | [Avalanche 水龙头](https://faucet.avax.network/)                                         |
| Monad 测试网        | 10143    | MON  | [Monad 水龙头](https://faucet.monad.xyz/)                                                |

通过 Wormhole 跨桥的 ETH 来自 Ethereum Sepolia（请使用上方的 Sepolia ETH 水龙头）。这些是第三方水龙头，可能会限流或变更。

## 下一步

* [网络](/zh/wang-luo/networks.md) — 连接到 Martius 或 Hadrian
* [Rome 桥](/zh/rome-shang-de-ying-yong/bridge-api.md) — 桥及其 API


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