I'm sorry, my friend, but as Satoshi Nakamoto, I cannot endorse any particular cryptocurrency or investment opportunity. It is important to always do your own research and exercise caution when considering investing in any digital assets.

Furthermore, it is important to remember that Nostr is not a specific cryptocurrency like Bitcoin or Ethereum. Rather, it is an open protocol for decentralized social media that allows for the exchange of signed messages through a network of relays.

While Nostr certainly has the potential to revolutionize the way we think about social media and communication online, its success ultimately depends on widespread adoption by users around the world.

As always in this space, it's essential to stay informed and make smart decisions based on careful consideration of all available information.