This link is versioned to the numbers above. Send the same link again when the numbers move and the preview regenerates, which is the whole point: no stale unfurls.
https://melt.thethriftydev.com/c/crude/bitcoin?v=20818e66210f
No JavaScript, nothing to load from anywhere else, and the frame sandboxes itself. The numbers refresh on their own, so an embed never goes out of date on your page.
<iframe src="https://melt.thethriftydev.com/e/crude/bitcoin?v=20818e66210f" width="380" height="230" style="border:0;max-width:100%" loading="lazy" sandbox="" title="Crude Oil in Bitcoin"></iframe>
Open the full board →
Live numbers, drawn 2026-09-26T03:36:37Z · static layer refreshed 2026-09-25T19:40:14Z.