Bitcoin related:

nostr:npub1hxjnw53mhghumt590kgd3fmqme8jzwwflyxesmm50nnapmqdzu7swqagw3

nostr:npub1z7eqn5603ltuxr77w70t3sasep8hyngzr6lxqpa9hfcqjwe9wmdqhw0qhv