nostr:npub18dhnnqlu4ce2y8s929a3uv6apa4h6v6p5xndmn4g6mzqmjrxpd7scedq5s nostr:npub1ks4j70qusuv7hnaqcrr3azks95fxjpz4sx29sy9h35z3vltwaunsmdx88p nostr:npub179le7mlcuwj7l9dm6gy4seutqgvd7fwj2w35shm4dkr4te3q36ksd3lf56 You cant since you will be banned from most of the nodes.... and ofc you have you're mark (key) that will stay with you forever.