Private Bitcoin tracker

Track your Bitcoin goal

Set a target, enter what you already hold, and add purchases. Your information stays in this browser unless you export a backup.

Your accumulation goal

Start with a target and your current holdings. Both values use BTC.

Example: 0.21 or 1
Total = manual holdings + watch-only balances. The purchase journal is not added again. Avoid entering the same coins in both holdings and watch-only addresses.
0 BTCTotal tracked
0 satsTotal in sats
0 BTCRemaining
0%Complete

Add a purchase

No purchases logged yet. Your manual holdings still count toward progress.
DateBitcoinCostNoteAction

Planning and data tools

Open only the tools you need. Existing Stack2One browser data is recognized automatically.

Live price and cost summary
Bitcoin price
Loading…Retrieving BTC/USD…
BTC price in use
Tracked value
Purchase cost
Average cost / BTC

Market data is informational and may be delayed. Values are estimates and exclude unrecorded fees or transactions. A manual price is never replaced by a background quote.

Watch-only addresses

Public addresses can reveal balance and transaction activity. Never enter a seed phrase, private key, or exchange login.

Accumulation plan and target date

BTC / month at current price
Estimated timeline
Daily USD needed by date
Next milestone
Price and recurring-buy scenarios
Reminders, sharing, and backups

How the tracker works

Set a target

Choose any positive BTC amount. A smaller next milestone can be more useful than a distant final goal.

Record progress

Enter a starting total and optionally log later purchases. No wallet connection is needed.

Keep a backup

Export a JSON backup before clearing browser data or moving to another device.

Important privacy detailData is saved only in this browser using localStorage. Clearing site data removes it. Stack2One cannot recover it, so export a backup periodically.