{"type":"rich","version":"1.0","title":"Bitcoin Citadel wrote","author_name":"Bitcoin Citadel (npub1g8…ztzkl)","author_url":"https://yabu.me/npub1g8c2v60x85wklha2vg573rqk43tqnck8znqvkem4e22ten0hgfgshztzkl","provider_name":"njump","provider_url":"https://yabu.me","html":"How so?\n\nThey already exist on Layer 2s "}