Built for ETHDenver 2021. Using Heroku & Flask to serve up json metadata for NFTs.
Here you can see an example of the parks pass NFT on Rinkeby.
Here is an example of the CoinFlip Gaming License NFT on Rinkeby.
Raw metadata:
https://colorado-os.herokuapp.com/parks-pass/v/1
https://colorado-os.herokuapp.com/parks-pass/v/2
https://colorado-os.herokuapp.com/parks-pass/v/3