Bitcoin address and network data
Look up a Bitcoin address.
See its balance, transactions, and historical market values in one readable report.
A report covers the one address you enter.
Scroll to see it work
The report
Balance, value, and how it got there.
Look up an address to see live data.
01 · Chain notes
What the chain shows, not a safety rating.
Notes describe things the chain shows: output count, repeated use of an address, and small outputs. What each note means
02 · Confirmed transfers
Market value on the confirmation date.
Confirmed transfers in the report can show an estimated market value using daily prices.
03 · Collectibles
Inscriptions and runes.
From PNGs to HTML and 3D.
04 · Saved addresses
An optional account saves up to three addresses.
Name them, add private notes and see them together.
New to this? Why a balance can show zero · Satoshis, BTC and dollars · What sharing an address reveals · When an address was first used · Help · Glossary
Famous addresses: The Genesis address · The first P2P send · The first P2P receive · The 1Feex address, attributed to Mt. Gox · The Bitfinex hack recovery · All famous addresses
Bitcoin network
Follow the Bitcoin network.
Every watch includes a live Bitcoin market and network dashboard.
BTC market
Price · ATH · market cap · Fear & Greed
Explore price history, the all time high, market cap, and Fear & Greed.
Live mempool
Upcoming blocks · fees · miners
Watch blocks form and get mined. Fee bands, who mined what, and where a transaction would land.
Network vitals
Hashrate · difficulty · halving
Hashrate, difficulty, fees, supply mined, and the countdown to the next halving.
How to watch
Look up an address or save up to three.
A free Watch account can save up to three addresses.
Lookup
Freeno account
Paste and view.
- Any address, one at a timeBalance in BTC and fiat, the value chart, and confirmed transfers with an estimated market value on the confirmation date.
- Chain notesUTXO count, address reuse, and small outputs. Observations, not a safety rating.
Watch
Freewith account
Three addresses, saved together.
- Up to three saved addressesSee their combined balance, value history, and transactions, or switch between addresses. No email, no KYC.
- One year of historyBrowse every page and download the latest year, including Ledger Notes, for your saved addresses.
- Collectibles and saved display settings.
Log in
Existingaccount
Already have a username?
- Return to your saved addressesUse the username you already created.
- Saved preferencesYour saved addresses and display preferences, kept with your username.
Look up an address.
Paste an address to begin.