Better yet, nostr:nprofile1qqs9xtvrphl7p8qnua0gk9zusft33lqjkqqr7cwkr6g8wusu0lle8jcpzamhxue69uhkummnw3ezuurpwfjhgmeww3hhwmsprpmhxue69uhhqun9d45h2mfwwpexjmtpdshxuet5cfkclk
I hesitate, it has a wallet but it's yet another level to onboard them to Bitcoin and nostr at once.