# 头部交易所Coinbase项目Base Chain在Layer3的两个任务教程

By [Web3撸毛家](https://paragraph.com/@web3-57) · 2023-05-29

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测试网教学外加两个NFT Mint：

[https://mp.weixin.qq.com/s?\_\_biz=Mzg2OTk3NTE5Mg==&mid=2247484043&idx=2&sn=6ea8d3bdc55a63001e094f679909950a&chksm=ce95977cf9e21e6a5ffd969807435bff2d6c9949ee88f6dcf03f3ef5952a25187a2342685516&token=1594616298&lang=zh\_CN#rd](https://mp.weixin.qq.com/s?__biz=Mzg2OTk3NTE5Mg==&mid=2247484043&idx=2&sn=6ea8d3bdc55a63001e094f679909950a&chksm=ce95977cf9e21e6a5ffd969807435bff2d6c9949ee88f6dcf03f3ef5952a25187a2342685516&token=1594616298&lang=zh_CN#rd)

现在Layer3上开启了任务 赶快搞一波

教程开始
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### 任务一：

**做了我这上面的任务打了两个NFT的可以跳过这个NFTmint这一步直接验证完成任务**

首先进入：

[https://base.mirror.xyz/nft/0x31F88A359a045ABa182a3e1d05CeAA5a5B0F5912/0](https://base.mirror.xyz/nft/0x31F88A359a045ABa182a3e1d05CeAA5a5B0F5912/0)

需要订阅Base 打一个NFT 点击Mint

![](https://storage.googleapis.com/papyrus_images/4779d130f71479028194a5f0f95837740ae190342ddd3c737030ada3309ba02d.png)

好了后进入：

[

Layer3 - Discover onchain finance with one app
----------------------------------------------

Explore crypto using the Layer3 Wallet, your gateway to the onchain economy.

https://layer3.xyz

![](https://storage.googleapis.com/papyrus_images/51b8c8784293d122002d09215374be2de0b0ddb01f18debb4239d1be81ef04db.png)

](https://layer3.xyz/quests/path-to-mainnet)

任选其一 先链接钱包

![](https://storage.googleapis.com/papyrus_images/afb3fc78bd589d4e460c5aac88364c483dcaf9cb12dd65aea26466d6886126b5.png)

然后点击开始

![](https://storage.googleapis.com/papyrus_images/46691bf4ed52088ec9213bc621dbb404645fc4fba75f127d2a8b6865598c1508.png)

一直点Continue

然后点击这里验证

![](https://storage.googleapis.com/papyrus_images/6a60e9196b72aa71b29ca58a6e867455b6cdcfce7996a5a6957d338895d93cf7.png)

答题完成领取经验值

### 任务二：

**做完那个测试网的这一步可以跳过，直接进行下一步**

先去领水：

[

Ethereum Sepolia Faucet
-----------------------

A fast and reliable Ethereum Sepolia testnet faucet for blockchain developers.

https://www.alchemy.com

![](https://storage.googleapis.com/papyrus_images/8c288575eb776a78157dfb34aebbbf0288fbd414d87c0c5184d4f82c1809e1fb.png)

](https://goerlifaucet.com/)

然后进入测试网：

[

Bridges - Base Documentation
----------------------------

Documentation for bridging assets to Base. This page covers how to bridge ETH and ERC-20s between Ethereum (L1) and Base along with essential information.

https://docs.base.org

![](https://storage.googleapis.com/papyrus_images/c579bd940abb357c993cb554eb2ff1cb88ecfc023f8ddc748f4d8225801994ed.png)

](https://bridge.base.org/deposit)

1链接钱包 添加网络

2输入要转gETH的数量

3点击发送

![](https://storage.googleapis.com/papyrus_images/0d96ff958f0366d58b17e56898b3ef38d7a3e9d402b586d8d650f4eb8339cebc.png)

然后进入

[https://base.astrofi.org/swap](https://base.astrofi.org/swap)

1.链接钱包

2.输入数量

3.选择AFI

4.点击交换

![](https://storage.googleapis.com/papyrus_images/65ebc535c83ebc2034127fa10a7ecd0d5b015cb4235fc0497f35f56f94fc4a6c.png)

完成后来到

[

Layer3 - Discover onchain finance with one app
----------------------------------------------

Explore crypto using the Layer3 Wallet, your gateway to the onchain economy.

https://layer3.xyz

![](https://storage.googleapis.com/papyrus_images/51b8c8784293d122002d09215374be2de0b0ddb01f18debb4239d1be81ef04db.png)

](https://layer3.xyz/quests/introduction-to-astrofi)

也是老一套 确认 最后一个发推的可跳过不做，领取经验值。

完成

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*Originally published on [Web3撸毛家](https://paragraph.com/@web3-57/coinbase-base-chain-layer3)*