# altlayer交互教程

By [jeffrey](https://paragraph.com/@wangzhen) · 2023-05-10

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AltLayerm出了个 OAT 徽章活动 ：2023/05/04 00:00 - 2023/06/30 00:00 GMT+08:00

OAT领取链接：[galxe.com/altlayer/campaign/GC5VuUyqHS](http://galxe.com/altlayer/campaign/GC5VuUyqHS)

1）领水：

1.1MSEQ 水龙头： https: [//testnet-faucet.altlayer.io/](https://testnet-faucet.altlayer.io/)

![](https://storage.googleapis.com/papyrus_images/c1291766b730d133fa50b3b8438d457eaa5373ccac92fcc1e213151fec83b722.png)

![](https://storage.googleapis.com/papyrus_images/63a50d1c6862cb463c60d7e1bcea6187b230f26d89563000129e6a2cf56e483b.png)

1.2 Sepolia ETHSepolia ETH测试币

[https://sepoliafaucet.com/](https://sepoliafaucet.com/)

[https://faucet.quicknode.com/ethereum/sepolia](https://faucet.quicknode.com/ethereum/sepolia)

[https://www.infura.io/faucet/sepolia](https://www.infura.io/faucet/sepolia)

![](https://storage.googleapis.com/papyrus_images/da20e3a920cb6f3c4fc3c83d1ef24f2c5bb54f254a8498cac3c1ecc650be0e42.png)

1.3MSNFT 铸造站点：[https://testnet-mint.altlayer.io/](https://testnet-mint.altlayer.io/)

![](https://storage.googleapis.com/papyrus_images/b6650906beec48b3f82e7d6ab0ac621e7953a03dd1fd00ad87499dd0efb2eb66.png)

![](https://storage.googleapis.com/papyrus_images/51fa98b5f2ee1eed515bbd27c1d9a939c98d8084b014ff00b85a536c09cd9fe0.png)

![](https://storage.googleapis.com/papyrus_images/50914f784a8dd6fa9c497f60121201ee5e5aa55a92cc3cc020c9faf1acef54c3.png)

![](https://storage.googleapis.com/papyrus_images/d731a75fe0070acf4ea60ef2d9e5230b491c46da14af5afce942406c596f6498.png)

2）**任务**

**任务一**、通过rollup bridge在 AltLayer 测试网上存入和提取 Sepolia ETH

从 Sepolia (L1) 桥接到 L2

1）传送门[testnet-rollup-bridge.altlayer.io/deposit?token=0x00000000000000000000000000000000000000800](http://testnet-rollup-bridge.altlayer.io/deposit?token=0x00000000000000000000000000000000000000800)

![](https://storage.googleapis.com/papyrus_images/ff8f93da9c324a416eb4533e26cb2afdaf805fa3a9996e00fb53e708067d43bf.png)

2）交易确认后需要几分钟确认。

![](https://storage.googleapis.com/papyrus_images/718a1203e0581ca92cdc9360db661c27d12a6d3a937e0731a8c490162fb3a10a.png)

3）从 L2 到 Sepolia (L1) 桥

![](https://storage.googleapis.com/papyrus_images/951ef08d6abd16340f9bb534d01a4c804386ef5230aab7a2d6e33487ec6c3056.png)

4）等待完成即可（L2-L1）

![](https://storage.googleapis.com/papyrus_images/46cbcd3dc00c7931a1a446bda33a917d17e9c74e3253541a592d489cf08a9c4e.png)

**任务二**、 通过Rollup Bridge在 AltLayer 测试网中存入和提取 ERC-721 (MSNFT)

1）传送门：

[http://testnet-rollup-bridge.altlayer.io/deposit?token=0xB5E7041cA1B7024C77cEdCcB3da205a660643697](http://testnet-rollup-bridge.altlayer.io/deposit?token=0xB5E7041cA1B7024C77cEdCcB3da205a660643697)

![](https://storage.googleapis.com/papyrus_images/2076043688332cc86a4021c8f2425d9caf832dcc51da46c910a113b9457f7098.png)

2）打开浏览器[sepolia.etherscan.io](http://sepolia.etherscan.io/)，输入钱包地址。

![](https://storage.googleapis.com/papyrus_images/0aa4b395c3f7755f8411fab4142b3dd9dc3bbe075c5ee8c819826401298ac45e.png)

3）按下图所示

![](https://storage.googleapis.com/papyrus_images/811567983fe24ba91f3735f7326fa5288c2d951af7abda2b6ed880d95c26effb.png)

4）找到ID，复制

![](https://storage.googleapis.com/papyrus_images/b07b8562b28799c697381cfe5d6fa0c5d06e95b2165a65672cd1afb5e4687413.png)

5）输入ID，授权确认。

![](https://storage.googleapis.com/papyrus_images/555efcb9f38d26d89797f2c591c5552dfd1db3ef19ef84ea7249029919083518.png)

6）完成

![](https://storage.googleapis.com/papyrus_images/3a03cae2d586e4a1e035a210e38360ed08e67a92f22c9dd9232926cefdef00ad.png)

7）ERC-721 令牌从 L2 桥接到 Sepolia (L1)

![](https://storage.googleapis.com/papyrus_images/e58513af445700e8427daf2dc2b2cd3998f099e79ccc4aded992721100ad8196.png)

8）等待即可（L2-L1）

![](https://storage.googleapis.com/papyrus_images/e29336fc6db5662726a6df883a00a0ad0b128a9657f72ce6ccbb7d80c984ae7f.png)

**任务三**、通过汇总桥在 AltLayer 测试网上存入和提取 ERC-20 (MSEQ)

将 ERC-20 代币从 Sepolia (L1) 桥接到 L2

1）传送门[testnet-rollup-bridge.altlayer.io/deposit?token=0x22C1317FE43132b22860e8b465548613d6151a9F](http://testnet-rollup-bridge.altlayer.io/deposit?token=0x22C1317FE43132b22860e8b465548613d6151a9F)

2）链接钱包，输入测试币MSEQ授权、跨链。

![](https://storage.googleapis.com/papyrus_images/84c16c2b8df58576c2381f6de544773131c325d9fa2baf1ae1bdb6720a50cf82.png)

3）L1-L2完成

![](https://storage.googleapis.com/papyrus_images/c1c6d6395036448ed675cfe5af84785f6e2d7742237199ceb281ae09a41adaf4.png)

4）将 ERC-20 代币从 L2 桥接到 Sepolia (L1)

![](https://storage.googleapis.com/papyrus_images/e32e683df9a06e67471fd2fac09f496fcaba451aa3e4c622a361e6b1a1d04b9f.png)

5）等待完成即可（L2-L1）

![](https://storage.googleapis.com/papyrus_images/a132249c182730ae1dc91f35ab1fc832bc228c4fbad04c6569491ffe8853073d.png)

做完之后等待快照，领取OAT：[galxe.com/altlayer/campaign/GC5VuUyqHS](http://galxe.com/altlayer/campaign/GC5VuUyqHS)

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*Originally published on [jeffrey](https://paragraph.com/@wangzhen/altlayer)*