<oembed><type>rich</type><version>1.0</version><author_name>MartyBent (npub1gu…y6hjy)</author_name><author_url>https://nostr.ae/npub1guh5grefa7vkay4ps6udxg8lrqxg2kgr3qh9n4gduxut64nfxq0q9y6hjy</author_url><provider_name>njump</provider_name><provider_url>https://nostr.ae</provider_url><html>The future banking stack:&#xA;&#xA;- bitcoin&#xA;- lightning&#xA;- Ark&#xA;- Chaumian ecash&#xA;&#xA;Open source, interoperable and permissionless. &#xA;&#xA;Sound money that moves fast, is relatively cheap and more private.</html></oembed>