Blockchain Explorer | learn me a bitcoin

Memory Pool

40,458 transactions

47.46 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,336	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 9 secs	1.00 vMB	5,094	21

Blockchain

Tip: 842,335 (175,877 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,458 666,458	0000000000000000000a111e20a511668de71f20d2db053bb893cf4895b9cb8b	17 Jan 2021, 13:29	1.22 MB	1,801	91
666,457 666,457	0000000000000000000a823be22de0de1e53976a2df434ec28ecd23783d524df	17 Jan 2021, 13:18	1.33 MB	3,156	122
666,456 666,456	000000000000000000009e15e3a38657064ef8fe3b15bb8833cab932e53c22f0	17 Jan 2021, 12:30	1.49 MB	2,385	60
666,455 666,455	0000000000000000000838f2fd319fe5c8c1a2f579a3c39fc9cb19d0e0c8ddca	17 Jan 2021, 12:12	1.55 MB	1,373	36
666,454 666,454	0000000000000000000cb55dc3ab54cc9cf6d390c0e1a4fd3b13422834822806	17 Jan 2021, 12:05	1.78 MB	248	10
666,453 666,453	0000000000000000000ae641a99b355a42994c8d663d99f3040e4236cfe4432e	17 Jan 2021, 12:04	1.18 MB	1,298	52
666,452 666,452	0000000000000000000817e839c4bccf7e80a1dd437ac32b675c989a57e31a15	17 Jan 2021, 12:00	1.48 MB	1,506	58
666,451 666,451	00000000000000000004e7abdb73a220e62ccecc78fe8ad141b76840c70b71a6	17 Jan 2021, 11:49	1.30 MB	1,599	16
666,450 666,450	0000000000000000000c59b49723b75c52dcbfe2cd3693fb47f091200a244b1a	17 Jan 2021, 11:47	1.41 MB	1,814	13
666,449 666,449	00000000000000000000e6b90064eb04f0502c04314ab7013dbf3ad508722301	17 Jan 2021, 11:47	1.38 MB	3,147	91
666,448 666,448	0000000000000000000983014133f7476e052b26d35dde6b303bfaa4b46eb9ec	17 Jan 2021, 11:17	1.23 MB	2,168	40
666,447 666,447	0000000000000000000135944f5b5f8582e4f704bed946fac8c266d455ca64fc	17 Jan 2021, 11:06	1.10 MB	924	19
666,446 666,446	00000000000000000005d281e50969bd0f718fa8e99db5ce58367e3c24e56275	17 Jan 2021, 11:03	1.30 MB	1,947	38
666,445 666,445	0000000000000000000893b49e6bf8022a95706b5ff82b2d1083ad0beacb363d	17 Jan 2021, 10:54	1.36 MB	2,519	65
666,444 666,444	000000000000000000073932a98e7b080944e99993ffb278b581c6c54a375f4e	17 Jan 2021, 10:36	1.20 MB	1,465	34
666,443 666,443	0000000000000000000d54d44ffda36dc3e9af26fdd65b40c15b28287c74dd3f	17 Jan 2021, 10:28	1.33 MB	2,154	49
666,442 666,442	0000000000000000000608510a6a9d046b632bdbe84fb5eff306f0390ada8401	17 Jan 2021, 10:15	1.07 MB	1,012	18
666,441 666,441	00000000000000000007b8c6f79af669a175bf55e581a473a1d02642deb57639	17 Jan 2021, 10:13	1.43 MB	2,137	60
666,440 666,440	00000000000000000004754d846c1a662cbdecc858d12264449caf82c65f9586	17 Jan 2021, 10:05	1.11 MB	722	103
666,439 666,439	000000000000000000003e5fb1b0a6f83743c1f13d4bbef9b985c4ee4a16c34f	17 Jan 2021, 09:56	1.31 MB	1,661	37
666,438 666,438	00000000000000000002a7989c92ab05d9c7bee271fd5e8bc0ed19137893228a	17 Jan 2021, 09:47	1.40 MB	2,124	48

Previous 10 blocks ↓

Total Size: 647.35 GB

Node Information

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

Uptime: 1 month, 3 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,479.37 GB sent, 45.04 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.