Blockchain Explorer | learn me a bitcoin

Memory Pool

30,603 transactions

38.11 vMB

Show Random Selection

Max Size: 140/200 MB

Min Fee: 2 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,000	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 36 secs ago	1.00 vMB	2,803	12

Blockchain

Tip: 843,999 (402,600 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
441,399 441,399	000000000000000001ed72e657a8734a2553289e1aaa265bbaf6b03896c1b133	01 Dec 2016, 08:25	1.00 MB	3,141	112
441,398 441,398	0000000000000000012f0bb3c3309047315438559d8bc3fc292b3d74f32136ba	01 Dec 2016, 07:44	1.00 MB	2,383	77
441,397 441,397	000000000000000003a1bdaf024fafafcd5a57ce3dbf357d15c07c702212913d	01 Dec 2016, 07:34	1.00 MB	2,430	75
441,396 441,396	000000000000000001284125b7de66307b6a9ed1cdfd070f693a752c2f8551ef	01 Dec 2016, 07:31	0.00 MB	1	0
441,395 441,395	000000000000000002c4cfece8168ef7898df3500084e5f477ae2143e65f02bb	01 Dec 2016, 07:21	0.71 MB	1,600	77
441,394 441,394	0000000000000000008edcc4dbc93961b9242a50f8a3e310c348448f083d0497	01 Dec 2016, 07:12	0.65 MB	721	57
441,393 441,393	0000000000000000019708319eae21aad6467448e18f8d2eec1a0957d1df1004	01 Dec 2016, 07:11	1.00 MB	1,518	72
441,392 441,392	0000000000000000035eb4e94b1ff0663353d06c6e80050a929caa6e453fe072	01 Dec 2016, 07:02	1.00 MB	2,191	83
441,391 441,391	0000000000000000021a460bff9ce17e95f337de7a44cc8ac498bee9f8677eaf	01 Dec 2016, 06:49	0.75 MB	1,486	57
441,390 441,390	000000000000000000717467ac91794079ce34cc1bbcad573b699cee181569dd	01 Dec 2016, 06:46	0.93 MB	2,342	77
441,389 441,389	000000000000000001b6119f8f44ffe19ce2de34160ffef503256f989e50b3bb	01 Dec 2016, 06:32	1.00 MB	2,247	69
441,388 441,388	0000000000000000015b6ffbc326787cb459459ac5a6c81608c6d9581ae40e86	01 Dec 2016, 06:27	1.00 MB	2,516	90
441,387 441,387	000000000000000002e85349ac1deb78507a9d9a514ba2cd439c1a537c248c56	01 Dec 2016, 06:05	1.00 MB	2,425	87
441,386 441,386	00000000000000000168a444865ffb2837d941d34260ca7313931b7af89bd77b	01 Dec 2016, 05:46	1.00 MB	705	22
441,385 441,385	000000000000000001f0b20e7b3f3f4edfc949175f9779a1827132bcaa41e552	01 Dec 2016, 05:43	1.00 MB	1,603	49
441,384 441,384	00000000000000000216e92b4e662aece6b70e6b021d64da255e3f93431b9058	01 Dec 2016, 05:34	0.03 MB	65	76
441,383 441,383	0000000000000000015f2bd5b329a6e1bafbd695889f62d0207644227ccf1f6a	01 Dec 2016, 05:34	1.00 MB	566	17
441,382 441,382	000000000000000003810c1ddc0d7759f4be3ea93d2889c3ae0b0bdd9228364f	01 Dec 2016, 05:32	0.31 MB	650	75
441,381 441,381	0000000000000000029ca079c6355ef1e92d6d7e5d51e1d9369fa637b9b4c534	01 Dec 2016, 05:28	0.18 MB	468	76
441,380 441,380	000000000000000003e53f5f7655ac3d7b51b9af48d850ae937908fc9cab7c51	01 Dec 2016, 05:25	0.17 MB	350	80
441,379 441,379	000000000000000002152b1fe0fa9094658fff7996a6d4e3d9f97f0b4564dce4	01 Dec 2016, 05:23	0.46 MB	842	78

Previous 10 blocks ↓

Total Size: 650.51 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 15 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,990.92 GB sent, 63.28 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.