Pay with the Blockstream app wherever Bitcoin is accepted! 🚀 Square terminals, Steak n Shake, nostr:nprofile1qyxhwumn8ghj7mn0wvhxcmmvqy8hwumn8ghj7mn0wd68ytnddaksqgz04q9r6wr0rgs5kq5jrlrmk24sc9wdf6d...