I don't understand the hype about nostr, it's not really a decentralized application because all the posts are saved in the relays you are connected to. A truly decentralized application is an application with a distributed database, meaning that the data is saved in different data phases around the world randomly and, if possible, encrypted.
Here is an example of what a distributed network is.
https://www.hyphanet.org/
The idea is not bad, but until I see an application on Android I will not see it as a true substitute for Amazon. Nor is it enough for me to have it as a webapp.
It would also be good to think about how reputation would be established since everyone can sell.
Notes by vitovito71 | export