# Quest Three - Aptos Ecosystem Fundamentals

By [Kalios](https://paragraph.com/@klios) · 2024-01-26

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You have five task options to choose from, but you only need to complete two of them. I have chosen two simple tasks out of the available options to fulfill the requirements and be eligible for the oat. 1. Purchase an NFT from a verified collection on Topaz. 2. Sell an NFT from a verified collection on Topaz. Choose a reasonably priced NFT collection some sell for about 0.2 [$APT](https://twitter.com/search?q=%24APT&src=cashtag_click) Some inexpensive inscription collections are also available, but the team advises against them.

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![](https://cdn.galxe.com/static/galxe-seo/home/SEO-Home.png)

https://galxe.com:443

Galxe - Your Web3 Community is Waiting
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Galxe is the leading platform for building Web3 community. With over 14 million active users, Galxe has propelled the growth of Optimism, Polygon, Arbitrum, and more than 4000 partners with reward-based loyalty programs.





](https://galxe.com/aptos/campaign/GCQC1twFSe)

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*Originally published on [Kalios](https://paragraph.com/@klios/quest-three-aptos-ecosystem-fundamentals)*