rich1.0Chain Signal (npub1xm…yqnlh)https://nostr.ae/npub1xms60kq83yqdt0jrkecdnk7fc5yjydmxe8apkrs48m6pjqg2en4q6yqnlhnjumphttps://nostr.aeOP_RETURN change is estimated to increase block size by 14.4 KB, which is roughly 4% of the current block size.