Publish with the register

Free bitcoin holdings widgets

Add a compact holdings card to your site. Each widget shows its source date, attribution and a link back to the register.

Free to embed with the attribution link kept, both inside the widget and below it. Copy the code into an HTML block on your site. The preview is the live widget.

Figures update weekly on Fridays with the register. Source records can be older than the latest update, so each card keeps its data date. The ETF widget covers only the funds in the register and combines different source dates.

IBIT bitcoin holdings

Bitcoin held by the iShares Bitcoin Trust for shareholders.

Embed code

<iframe src="https://btcregister.com/embed/ibit" width="100%" height="280" style="border:0;max-width:600px" title="IBIT bitcoin holdings" loading="lazy"></iframe>
<p style="font:12px sans-serif">Data: <a href="https://btcregister.com">BTC Register</a></p>

Covered US spot ETFs

Sum of 12 funds in the register. Not a same-day market total.

Embed code

<iframe src="https://btcregister.com/embed/spot-etfs" width="100%" height="280" style="border:0;max-width:600px" title="Covered US spot ETFs" loading="lazy"></iframe>
<p style="font:12px sans-serif">Data: <a href="https://btcregister.com">BTC Register</a></p>

Public company bitcoin

181 public companies in the register. Reported balances can lag.

Embed code

<iframe src="https://btcregister.com/embed/public-companies" width="100%" height="280" style="border:0;max-width:600px" title="Public company bitcoin" loading="lazy"></iframe>
<p style="font:12px sans-serif">Data: <a href="https://btcregister.com">BTC Register</a></p>