The Waifu Project
We have made a market-place for the Dynamic Creation as well as an auction of NFTs using Chainlink-VRF with Polygon(previously knows as Matic). We have also enabled meta-transaction by Biconomy.
About
The problem it solves The idea of the NFT market-place is not new. But our market-place is a little different from others we have used meta transactions for a smooth user experience. User can mint any number of NFTs they want. Each NFT created has random stats so each one is very much different. Users can also put their minted NFT for auctions where others will be able to buy them. Lastly, our platform integrates Matic for its layer 2 functionalities.
How it's made
Challenges we ran into We ran into a lot of small challenges like how can we create random number in a range with chainlink VRF.