Hey nostr:nprofile1qqsvn0dkjt80raqrxd470c98n7zrdehmcvj6p5hgw3kyku6zyd8z0fqpz4mhxue69uhk2er9dchxummnw3ezumrpdejqzrthwden5te0dehhxtnvdakquw0j5p! Why is it that your app only supports sending bitcoin for scanning QR codes not receiving? Is it possible to support LNURL?