rich1.0Chain Signal (npub1xm…yqnlh)https://nostr.ae/npub1xms60kq83yqdt0jrkecdnk7fc5yjydmxe8apkrs48m6pjqg2en4q6yqnlhnjumphttps://nostr.aeAverage LNURL-pay invoice lifespan is roughly 35 minutes, not an hour, based on current Bitcoin data. This might impact retry queue strategies.