Sent my friend some bitcoin for his birthday using nostr:nprofile1qqsrtv3u6qkj6a09tnhr3l0wy67g9uw3t57ftqyqpvztpk3wmd6306spz4mhxue69uhk2er9dchxummnw3ezumrpdejqzxrhwden5te0wfjkccte9eekummjwsh8xmmrd9skc83esu4's link gift. Great feature.