Blockchain Explorer | learn me a bitcoin

Memory Pool

44,236 transactions

41.03 vMB

Show Random Selection

Max Size: 181/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,678	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 21 secs	1.00 vMB	2,953	18

Blockchain

Tip: 841,677 (291,167 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
550,496 550,496	000000000000000000231c1d0da6c98b82487f1dd114463ae104837defc70399	17 Nov 2018, 21:59	1.16 MB	2,681	9
550,495 550,495	000000000000000000287ac12c5dff8082c4fac85f59ab8819c9c8b3b485b53a	17 Nov 2018, 21:52	1.12 MB	2,886	7
550,494 550,494	00000000000000000012d278702d064e7713e62d85a41df12f89a09cea05e572	17 Nov 2018, 21:47	1.27 MB	2,994	23
550,493 550,493	00000000000000000002727cd5d78af1c8306d5320afeda51f348fdb73be13e4	17 Nov 2018, 21:28	1.46 MB	2,749	24
550,492 550,492	00000000000000000004fa8ae0c26d7c9ba1ed91ca2ab5fff17669637e1ee9bf	17 Nov 2018, 21:11	1.30 MB	3,215	26
550,491 550,491	0000000000000000001f2fe838770d95e43e5c35fef82c5fe49235d25cdc7ec2	17 Nov 2018, 20:53	1.44 MB	2,601	28
550,490 550,490	000000000000000000006c7c6f83b9c83c31ee6fcfc323fef75970cf6b248f9a	17 Nov 2018, 20:35	1.34 MB	2,853	42

Previous 10 blocks ↓

Total Size: 646.15 GB

Node Information

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

Uptime: 28 days, 20 hours, 59 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,330.22 GB sent, 36.21 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.