I don't believe you unless 1) you provide links, and 2) you point to a post from your old npub indicating you control both profiles.
Otherwise GFY scammer
Discussion
1. npub is burned, can't post what I don't have the keys for.
2. Official GrapheneOS forum page: https://discuss.grapheneos.org/u/final
Trust me or not, it's up to you. All zaps are going to the original address the old npub has as you can see on my profile so I earn nothing doing this.
You're free to contact another GrapheneOS team member.
Thanks the links lend as much credibility as your old npub. It would be nice to have a better way to do npub key rotations.
I understand. I imagine I have really annoyed a ton of people but oh well.
Key pairs for Nostr are great for verification but are a disadvantage towards certain security measures. Nsec is only as secure as the app that generated it and is only as secure as the least secure platform you stored/used it on. Takes a lot of responsibility, which I'm fine with, but most people aren't.
If you want to change security requirements (like me) you likely need to burn your key... I guess it's no different to PGP keys that expire on a set time but I'd really be waiting for a dedicated secure hardware signer before I ever share my Nostr nsec keys on any other app or device... and id probably also rotate my keys again if a device existed.
Why not create a new nsec/npub first, post from your original identity indicating the new npub, then burn your old npub? To just burn and start over with the same underlying identity, I would like to know why that is a preferable procedure?