Blockchain Explorer | learn me a bitcoin

Memory Pool

49,602 transactions

36.23 vMB

Show Random Selection

Max Size: 175/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,149	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 41 secs ago	1.00 vMB	3,318	34

Blockchain

Tip: 842,148 (441,825 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,323 400,323	0000000000000000014b8d5e8420f0271ed189370d2a4a208ee8230b7820ea80	27 Feb 2016, 22:28	0.57 MB	1,174	37
400,322 400,322	0000000000000000011036e20117341152d37f79f0e3cf804a47eabf7ac1e13c	27 Feb 2016, 22:17	0.18 MB	340	36
400,321 400,321	000000000000000000c3c4cb3d1fa5d8c3b3ec72de6dd2cf1a355a6586872a94	27 Feb 2016, 22:14	1.00 MB	693	13
400,320 400,320	000000000000000004b7465f6310314f9e41b7a1354ba51fe66d3d009f718b13	27 Feb 2016, 22:09	1.00 MB	1,574	24
400,319 400,319	0000000000000000009955d2c801b0149e20c93318b46607792ab87a40f72124	27 Feb 2016, 22:03	1.00 MB	2,560	50
400,318 400,318	000000000000000002a3e271b08e62cb895e4cc9affd934a61bf41e2766a10f6	27 Feb 2016, 21:33	0.75 MB	1,661	51
400,317 400,317	000000000000000002bfc6f8cb66d8605ba8b4a8bb8965828f3519314ef66286	27 Feb 2016, 21:11	0.55 MB	953	32
400,316 400,316	000000000000000003b50801262326537e1f645d112f9328cd7d6eb431b04337	27 Feb 2016, 21:03	0.44 MB	805	37
400,315 400,315	0000000000000000046c22ba09d37d484effc896c569b36226ba742578d4bb0a	27 Feb 2016, 20:57	0.17 MB	268	27
400,314 400,314	000000000000000000486c8cdefd7d0788f75b9afe0ecb10994f4c9f2c72d433	27 Feb 2016, 20:55	0.71 MB	1,102	28
400,313 400,313	000000000000000001b38e7097d6c420394ac53aab55dfc517d186bcfa6296b7	27 Feb 2016, 20:47	1.00 MB	633	18
400,312 400,312	0000000000000000041da849cc822d7a927e1e0b312b36f6e720982de877a74c	27 Feb 2016, 20:43	0.95 MB	2,277	38
400,311 400,311	0000000000000000019c75948e2d09d5a9d8b0b90c0d47bdb7b796b569ac92f2	27 Feb 2016, 20:29	0.95 MB	2,880	65
400,310 400,310	00000000000000000385eb4ed6d09e948e702ae77a427d6f526319b557c8fcb3	27 Feb 2016, 19:54	0.22 MB	368	45
400,309 400,309	0000000000000000013d74abcba83f8f51d2f1f1ca841851a697bc3b1c0554be	27 Feb 2016, 19:51	0.28 MB	367	22
400,308 400,308	000000000000000006108162ed8bcebb4c9d9cdd3784a865657e90d910b58368	27 Feb 2016, 19:49	0.33 MB	566	37
400,307 400,307	000000000000000006839e16845df132484370144ba5bdf14ec5bfd47bb776d2	27 Feb 2016, 19:45	0.20 MB	333	32
400,306 400,306	000000000000000000b6ff994e5720fe03a53cfec32fc0306214f82fad9076fa	27 Feb 2016, 19:42	0.21 MB	446	38
400,305 400,305	000000000000000005b08bdc41f675bbc266fc5a42374cc4a0f6a5f51b44a9b0	27 Feb 2016, 19:38	0.46 MB	597	60
400,304 400,304	000000000000000003c206b30a894e28995102ef88473d2f382ac73a73d5f835	27 Feb 2016, 19:35	0.34 MB	643	58
400,303 400,303	000000000000000006b1e6347983e4e9148c362844e1a07d27c6afd5ea459004	27 Feb 2016, 19:28	0.03 MB	46	27

Previous 10 blocks ↓

Total Size: 647.02 GB

Node Information

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

Uptime: 1 month, 1 day, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,445.41 GB sent, 42.37 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.