Well, if you stop listening to people who think it’s a way to get really rich really fast (which it obviously isn’t), cryptocurrencies are quite useful. International transfers are so much cheaper and easier with them.
Yes, you could, for example, use it to manage who is allowed to park in a garage, anonymously. The owner of a parking spot NFT can unlock the door from the outside. Stuff like that.
However, it’s also possible to do that with a small web application. Just payments and transfer of the parking spots are less free and it’s not decentralized.
The proton vpn people are either using or working on using block chain as a sort of email verification. Iirc it won’t have any cost or change in usage to the consumer, just an added layer of security. I’m not smart enough to understand how but it sounds neat.
I may have misread, Its not clear to me if it’ll be a staple of their free email service or will be added as part of their paid subscription to all their services but it still sounds neat. It very well could be bullshit but I’m interested in learning more.
Is there really any utility for blockchain and NFTs?
Well, if you stop listening to people who think it’s a way to get really rich really fast (which it obviously isn’t), cryptocurrencies are quite useful. International transfers are so much cheaper and easier with them.
Yes, you could, for example, use it to manage who is allowed to park in a garage, anonymously. The owner of a parking spot NFT can unlock the door from the outside. Stuff like that.
However, it’s also possible to do that with a small web application. Just payments and transfer of the parking spots are less free and it’s not decentralized.
The proton vpn people are either using or working on using block chain as a sort of email verification. Iirc it won’t have any cost or change in usage to the consumer, just an added layer of security. I’m not smart enough to understand how but it sounds neat.
It sounds like bullshit
I may have misread, Its not clear to me if it’ll be a staple of their free email service or will be added as part of their paid subscription to all their services but it still sounds neat. It very well could be bullshit but I’m interested in learning more.
https://www.tomsguide.com/news/proton-mail-to-use-blockchain-to-verify-recipients-email-addresses