What it is
A one-page Bitcoin dashboard that runs in your browser. It shows the live price, what one satoshi is worth, current network fees, block height and how long until the next halving. It refreshes every 60 seconds.
Features
- Live BTC price in US dollars and the value of 1 sat.
- Recommended network fees: fast, ~30 minutes and cheap (sat/vB).
- Next halving: blocks left, estimated days and month, current → next block reward.
- Current block height and block reward.
- Auto-refresh every 60 seconds, plus a manual refresh.
- No account, no PIN, no tracking.
What you need
- Python 3 (any current version). It's only used as a tiny local web server; no extra packages.
- A modern browser: Chrome, Brave, Edge, Firefox or Safari.
- Tested on Linux. Windows and macOS start scripts are included.
How to install
- Download the zip below, check its SHA-256 and unzip it.
- Open the
btc-price-1.0.0folder. - Windows: double-click
run.bat. Mac/Linux: run./run.shin a terminal in that folder. - Open
http://127.0.0.1:8103in your browser. Press Ctrl+C in the terminal to stop it.
Where your data is stored
Nothing is stored except the page itself. There is no personal data.
Outside sites it contacts
- mempool.space public API over HTTPS (prices, recommended fees, block height), once a minute while the page is open. mempool.space can see your IP address, like any website you visit.
Good to know
- Needs an internet connection; shows a warning if mempool.space can't be reached.
- US dollars only.
- The halving date is an estimate (assumes 10-minute blocks).
