What's this mean? The only way for a merchant to accept payment is if customer also has coinbase account?!
Hmmm, I wish there was an open source, self custodial provider that can not only accept Bitcoin, lightning and even Monero, but also do magic with it on the backend...
Oh, here it is! nostr:npub155m2k8ml8sqn8w4dhh689vdv0t2twa8dgvkpnzfggxf4wfughjsq2cdcvg
Short the corps!

What's this mean? The only way for a merchant to accept payment is if customer also has coinbase account?!