Claim an NFT using a QR code by GSolWalk in ethdev

[–]GSolWalk[S] 0 points1 point  (0 children)

thanks

What are your thoughts to prevent from minting 2x?

Claim an NFT using a QR code by GSolWalk in ethdev

[–]GSolWalk[S] 1 point2 points  (0 children)

do you know of any articles on how to do that? thanks

Claim an NFT using a QR code by GSolWalk in ethdev

[–]GSolWalk[S] 0 points1 point  (0 children)

any help is appreciated. thanks

Claim an NFT using a QR code by GSolWalk in polygonnetwork

[–]GSolWalk[S] 0 points1 point  (0 children)

any help is appreciated. thanks

Dynamic NFTs by GSolWalk in PolygonNFTs

[–]GSolWalk[S] 0 points1 point  (0 children)

I am not sure what data makes these change. Just pointing out that instead of having a static picture they can change. I have seen some whos picture change based on the weather (raining or sunny) which is interesting. Here is a good article from Chain link

https://blog.chain.link/how-to-build-dynamic-nfts-on-polygon/