Blockchain Explorer | learn me a bitcoin

Memory Pool

48,762 transactions

28.50 vMB

Show Random Selection

Max Size: 159/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
1 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
877,374	00000000000000000002905c0000000000000000000000000000000000000000	6 mins, 10 secs	1.00 vMB	1,084	2

Show Transactions

Blockchain

Tip: 877,373 (873,718 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
3,655 3,655	00000000a9c5d82e9944455808926310dfe0d9688517460c1393ef7099710160	09 Feb 2009, 18:59	0.00 MB	1
3,654 3,654	00000000a70ba4a405c67310757606dd955cf1a3a8e5c042335d78394ea6cb67	09 Feb 2009, 18:55	0.00 MB	1
3,653 3,653	0000000029bff1924960f2f62aeb2b4171168260c33a48d58d4d99460c850006	09 Feb 2009, 18:35	0.00 MB	1
3,652 3,652	00000000f2c6077f28bf62372d84492b111795213ac32713bc91e6a72d7b7fd6	09 Feb 2009, 18:33	0.00 MB	1
3,651 3,651	00000000ad2153c0d4e27a6de15c204a3bd790a4c239e234b5b689795598d6ea	09 Feb 2009, 18:26	0.00 MB	1
3,650 3,650	00000000c749e9a485d741a64f1684454e39524961b4f548cdbe77fc28634bef	09 Feb 2009, 18:09	0.00 MB	1
3,649 3,649	0000000093796514d4e96d8ac5be2dde84cef02be4174f0c18c5ef14a37f9672	09 Feb 2009, 18:03	0.00 MB	1
3,648 3,648	00000000fb37cd685382c3f443159b5545a7c794ba1f1e2ac71779883757e387	09 Feb 2009, 17:52	0.00 MB	1
3,647 3,647	000000007ebcdece21f9d22e36e50c4deaf9ecf6d41005932e52afe9ba18bab7	09 Feb 2009, 17:45	0.00 MB	1
3,646 3,646	00000000d8687454589387620174191e81cd8a9d92300b78f3d4a848be7091a3	09 Feb 2009, 17:37	0.00 MB	1
3,645 3,645	00000000c21019f786fd488fa69f708d66e5a383c17db5652e2adb0f4191e16d	09 Feb 2009, 17:30	0.01 MB	2
3,644 3,644	00000000ac14f2374d7deeb757629a415f45ce41fd63e897100826ba57d24f35	09 Feb 2009, 17:16	0.00 MB	1
3,643 3,643	000000007ff2663ad626f49a2a071b6c1f2a2e3d5e122a538bb3dbcefd1690b2	09 Feb 2009, 17:11	0.00 MB	1
3,642 3,642	00000000ae661e50017916b454ac771d9859b234c16ba1e297b95a2b6f3edb53	09 Feb 2009, 16:54	0.00 MB	1
3,641 3,641	0000000025fff6b137a13edc746bda8d10fde4a889136d1f52bbc45a24bc1af3	09 Feb 2009, 16:30	0.00 MB	1
3,640 3,640	0000000002af85152112866833f4a30a251324fa75552bae9514f9ed7e9fc0d6	09 Feb 2009, 16:19	0.00 MB	1
3,639 3,639	00000000f3e160a69e8b6b424b7ed6591558b63fc41b24c3e317988bd93313af	09 Feb 2009, 16:12	0.00 MB	1
3,638 3,638	0000000083c5e39b7f7179b89332beb552d585cc4bd3ff69fb4bff56e02f65ff	09 Feb 2009, 15:59	0.00 MB	1
3,637 3,637	00000000773154fb5e95c65f36d1f0f6c02355f61da430dbd05d0c56166bb1cd	09 Feb 2009, 15:57	0.00 MB	1
3,636 3,636	0000000026e0e62efd67c827c3574ccf518af231744a36f4487d4a20b59064c4	09 Feb 2009, 15:54	0.00 MB	1
3,635 3,635	000000006a9110164292ac6f9ba47e1d9f2104d18c046428ef5ff5f35a95f129	09 Feb 2009, 15:39	0.00 MB	1

Previous 10 blocks ↓

Total Size: 713.12 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 19 days, 13 hours, 11 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,124.74 GB sent, 29.40 GB received

Notes

This page updates every 5 seconds.
Use the search bar at the top of the website to search for transactions and blocks.
Memory pool size (vMB) is the total size of the raw transaction data (not including metadata).
Block size (MB) does not include block header, tx count, or coinbase transaction.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

The main features of this explorer are:

Basic. The data is laid out to try and represent the structure of raw transactions and blocks.
Fast. I've made the pages load as fast as I can. If you can't be pretty, you might as well be fast.

So it's pretty basic, but I think you can learn a lot about how Bitcoin works by browsing the raw data and seeing how it all connects together.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

Privacy

This blockchain explorer does not track anything.

I do not collect IP addresses or keep track of requests. Nor do I use any third-party analytics or tracking software.

However, this blockchain explorer is not open-source, so you have to trust me on this one.

Bitcoin Core Explorer

If you want to explore blockchain data without having to trust anyone with your privacy, the simplest way to do this is to run your own Bitcoin Core node and run bitcoin-cli commands.

The two most useful commands are:

bitcoin-cli getrawtransaction <txid>
bitcoin-cli getblock <hash>

You will need to add txindex=1 to your bitcoin.conf configuration file to be able to query for all transactions.
Use bitcoin-cli help to a complete list of commands.
Use bitcoin-cli help <command name> to see detailed information about a command and all the available options.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.