# Polyhedra主网zkbridge银河积分任务

By [撸毛日记](https://paragraph.com/@elisa01) · 2023-05-22

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Polyhedra由币安领投，具体项目信息请自行查找。

银河任务链接

[https://galxe.com/polyhedra](https://galxe.com/polyhedra)

1、metamask钱包里准备0.01BNB

2、BNB领取测试币

[https://testnet.binance.org/faucet-smart/](https://testnet.binance.org/faucet-smart/)

如果领不到水，则加入dis群去领水

[https://discord.gg/bnbchain](https://discord.gg/bnbchain)

找到testnet-faucet频道，输入!faucet 钱包地址

![](https://storage.googleapis.com/papyrus_images/4aefca60f6c0150b28048bd74d7a8a1f6a6a038901720dcebd334b42e3db684d.png)

3、测试BNB跨链到Cambo testnet

[https://bridge.combonetwork.io/](https://bridge.combonetwork.io/)

4、主网mint一个cobee NFT

[https://combonetwork.io/mint](https://combonetwork.io/mint)

![](https://storage.googleapis.com/papyrus_images/b7c3a34d9a3fb74714f67492b7994310cea64b4e9227e8092593675c798bbcf0.png)

分别加入discord, follow twitter，最后加入telegram，点一下不需要实际加入，然后就可以直接mint一个cobee NFT，成本0.24U左右

5、zkbridge跨链cobee NFT,从BNB跨链到Combo testnet

[https://zkbridge.com/nft](https://zkbridge.com/nft)

![](https://storage.googleapis.com/papyrus_images/bff703672c77a174839c775155183c1d8f829d983bde57ff43b405e15c705dfb.png)

选择BNB Chain,点import my NFT, 选择之前mint的Cobee NFT,点confirm，然后confirm import

![](https://storage.googleapis.com/papyrus_images/1bc14545d2691415f680a61c680e60d2e1ca9b7f9423bece556113604c4ba908.png)

点next

![](https://storage.googleapis.com/papyrus_images/eac3d509cb84f5a26347c9c5d45ac0275a8c480781abbe6b2df449cd115f73d3.png)

选择Combo Network，然后点next

![](https://storage.googleapis.com/papyrus_images/dd74d43fe9aad822e24c8eb74983f703f4c7afb75986364adf9e1d2067bc47d3.png)

第1步点approve，然后点transfer

最后切换到Combo network去claim

以上做完后去galxe里去把能做的任务做了

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*Originally published on [撸毛日记](https://paragraph.com/@elisa01/polyhedra-zkbridge)*