# 20220422 web3学习笔记

By [Haina](https://paragraph.com/@haina) · 2022-04-24

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### 大厂的布局

Unity构建元宇宙内容生态

蓝色光标-虚拟人，虚拟物品，虚拟场景

虚拟人：企业的虚拟人就是企业的app,苏小妹

![](https://storage.googleapis.com/papyrus_images/0b112d5c73e6264103d441eb41c6e9cb9fcf6e23b15f1f108736d96db6237290.png)

为什么我们需要跨链桥：

chainlink CCIP-代币桥，stargate-建立在layerzero, 跨区块链传输原生代币；

gravity bridge-EVM 和 CosMOS SDK，

EVM跨链桥-Anyswap， Avalanche, wormhole, polygon, celer, metis, near, synapse,thorchain

![](https://storage.googleapis.com/papyrus_images/fc877a4196c5f11224467f6f9c6791371fc007fa6a3a9dbf6f396e1c4af64cdc.png)

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*Originally published on [Haina](https://paragraph.com/@haina/20220422-web3)*