MummaBear 🇬🇧 🏴 (Dame) on Nostr: npub16rsfu…c2zfj migration thing? npub16rsfuhv9vvn39cmrdg9s9qcq20lfqp4u8w35f8svm30dny345d7qhc2zfj (npub16rs…2zfj) migration thing?