Ask HN: Login with NFT/ Metamask wallet? What challenges you see?

3 pointsdesaiguddu1 comment

I have been playing with the idea of utilising NFTs to securely login with Mobile or Web Apps.

Are there are any services / SaaS products around this?

The only problem I can see is that forces your users to have installed Metamask in their devices.

So not everyone could be able to use that app.

Technically speaking previously only make sense to use ERC1155 for that. But now Alchemy launches an API that allows to retreive a JSON will all the NFTs certain wallet has, so it is easier to do it also using ERC721

I don´t know any SAAS for that, but it is straighforward to program

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