A QR code is a number too and not a very large one. Small enough I think to fit on-chain in the tokenURI field of an ERC721 contract. Not eve need of ipfs or arweave to store an image.
Yep, if someone else tries to access with your ticket you can always sign with your wallet somewhere to resolve the conflict.
We will probably see crypto wallets integrated in our phones and associated OSs pretty soon to make everything smooth.
Yep, if someone else tries to access with your ticket you can always sign with your wallet somewhere to resolve the conflict.
We will probably see crypto wallets integrated in our phones and associated OSs pretty soon to make everything smooth.