Blockchain Explorer | learn me a bitcoin

Memory Pool

30,055 transactions

43.25 vMB

Show Random Selection

Max Size: 174/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,458	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 9 secs	1.00 vMB	1,262	17

Blockchain

Tip: 842,457 (291,940 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,517 550,517	000000000000000000237fc39716c6aae9d667c6b95bb56dee5f85c7044563dd	18 Nov 2018, 00:47	0.56 MB	1,374	23
550,516 550,516	000000000000000000218a6a111b261627ceaa2584b4fddbc0e3dad8d32071ab	18 Nov 2018, 00:35	1.25 MB	2,710	32
550,515 550,515	0000000000000000000831e87e8c0fc8541d13e9678f94cc1304e9fbe0a32b47	18 Nov 2018, 00:01	0.88 MB	941	15
550,514 550,514	0000000000000000000793832a5b5defc187260b3cc6e82a4fa957f882df2fa4	17 Nov 2018, 23:56	0.26 MB	578	14
550,513 550,513	00000000000000000021e5f1eadf71e74e64bcd7c49727285d059b825c0236be	17 Nov 2018, 23:53	0.46 MB	968	13
550,512 550,512	00000000000000000002834eff22813fb946a834ef1fc65d4ea01ac6391c4b0a	17 Nov 2018, 23:47	0.82 MB	1,841	13
550,511 550,511	0000000000000000000cd5be3576616ee0159f507e1fb696b816238c06cf7543	17 Nov 2018, 23:37	0.34 MB	741	7
550,510 550,510	00000000000000000029e79b35d6a839a4ef8c0248a9d76aa2b8a64e6a151005	17 Nov 2018, 23:35	0.15 MB	401	31
550,509 550,509	00000000000000000002f1f11ea893e1b1e9a73dbbb7c2396289f91c8374d39e	17 Nov 2018, 23:31	0.78 MB	1,007	6
550,508 550,508	0000000000000000002a3049f8e236e08da702d3ac885d192717c9d9359afd38	17 Nov 2018, 23:28	1.21 MB	3,490	19
550,507 550,507	00000000000000000019c62f548b6ed47fd96e02eda1a59c64290fbbd4804ccc	17 Nov 2018, 23:04	0.25 MB	505	13
550,506 550,506	0000000000000000001f4d848741a6786a147981848372afe6b6c71c25120f5d	17 Nov 2018, 23:01	0.00 MB	1	0
550,505 550,505	000000000000000000105d07bad1365a6a56123a47b49c09c43a290edd811194	17 Nov 2018, 23:00	1.11 MB	2,061	13
550,504 550,504	0000000000000000000d604c947f8ea9acd5e6e0b1682344283d74b66e352498	17 Nov 2018, 22:50	0.08 MB	206	30
550,503 550,503	00000000000000000026ee3ee63e9132c2fbe41b9b32e51f0f74afa90182b9ea	17 Nov 2018, 22:48	0.22 MB	433	12
550,502 550,502	0000000000000000001af0f46736ea849ee9411bea072bf9117127961e20a0ae	17 Nov 2018, 22:46	1.05 MB	2,123	3
550,501 550,501	00000000000000000007f177c696ae12555acf40cbae652e3a854088909197c8	17 Nov 2018, 22:44	1.28 MB	3,277	33
550,500 550,500	0000000000000000000cf98ff46d56500cec9e2bd4670184d72e3bfb8a8260ae	17 Nov 2018, 22:12	0.22 MB	441	14
550,499 550,499	00000000000000000013ec768fe0aafbdf68936a24fe101c313334a14726200a	17 Nov 2018, 22:09	0.26 MB	319	15
550,498 550,498	00000000000000000027d5b0f54a7343e0b189679ad0d7e703da00c58fdb7b15	17 Nov 2018, 22:07	1.23 MB	1,150	6
550,497 550,497	0000000000000000000ace77f1a7c61cd8bf3bf614981f485693f017db8d3ff7	17 Nov 2018, 22:02	1.40 MB	1,057	9

Previous 10 blocks ↓

Total Size: 647.59 GB

Node Information

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

Uptime: 1 month, 4 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,514.52 GB sent, 46.59 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.