Blockchain Explorer | learn me a bitcoin

Memory Pool

35,103 transactions

49.55 vMB

Show Random Selection

Max Size: 187/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,506	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 37 secs	1.00 vMB	4,970	21

Blockchain

Tip: 841,505 (202,491 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
639,014 639,014	000000000000000000058bf1c2ee0c04b893ab3cd762e1cd1e769c2cd6223e06	13 Jul 2020, 02:21	1.22 MB	2,255	30
639,013 639,013	00000000000000000003b3764f1148397e799f8be7de869863df87fa96c7fd9c	13 Jul 2020, 02:01	1.29 MB	1,990	21
639,012 639,012	00000000000000000003ecd163c6047a1621fb4091492288bdd67c632bc61953	13 Jul 2020, 01:45	1.18 MB	2,165	17
639,011 639,011	0000000000000000000d48568876d7a631bf70bb2739b97f386f76be187afd97	13 Jul 2020, 01:32	0.12 MB	260	30
639,010 639,010	0000000000000000000eca55a5a49f57d25f23882fdfe64a6331c1e77d2c928b	13 Jul 2020, 01:32	1.04 MB	2,063	18
639,009 639,009	000000000000000000019701e0b036235b86ebc60a74c7f35b100f2c27abc5a2	13 Jul 2020, 01:19	0.99 MB	1,601	18
639,008 639,008	0000000000000000000e54c2c9acdbefdfde30fd10199a22c3ee62b3ab1c5373	13 Jul 2020, 01:09	0.17 MB	264	15
639,007 639,007	0000000000000000000c105535737a3e54cb800c14259d48c60c8431c861369b	13 Jul 2020, 01:08	0.14 MB	136	11
639,006 639,006	000000000000000000027893fe18b5f3bf92ef981b96e04a9a2a89b2b3edc3a2	13 Jul 2020, 01:07	0.87 MB	1,875	9
639,005 639,005	000000000000000000058c6b6a49cacb971e38fcbd3a4001c4a9f2d66eb3d4c2	13 Jul 2020, 01:04	1.33 MB	2,611	23
639,004 639,004	00000000000000000009a4fa691194c563d2c62c75024dbb6d66ad28f6bb722e	13 Jul 2020, 00:43	0.75 MB	1,358	16
639,003 639,003	0000000000000000000bc9e523fdd0f1d8bad83f6a43a2a8b937a72ff4f008cd	13 Jul 2020, 00:36	1.31 MB	1,597	9
639,002 639,002	00000000000000000003d136c59e13b81320dd1a70f13d567a70798b75b4d7b5	13 Jul 2020, 00:32	1.15 MB	2,328	4
639,001 639,001	0000000000000000000ce20c3cbc133dda0b6a908cb5aa7e5c12aa0e52a8b419	13 Jul 2020, 00:30	1.39 MB	2,782	29
639,000 639,000	00000000000000000008fb2b1fd6e9935eca0329793d2774c37935486e4ca3f3	13 Jul 2020, 00:06	1.66 MB	1,453	14
638,999 638,999	0000000000000000000d23460e4c6641d57719754731d4bb4964d6fb78d7e515	13 Jul 2020, 00:06	1.30 MB	2,910	36
638,998 638,998	00000000000000000004ddd3e70e61fce69a5aa546a9da73781145295780ef65	12 Jul 2020, 23:30	1.04 MB	2,255	15
638,997 638,997	00000000000000000002a8ed3f09d9c4b4977806a5dbed2dcd4dfe8572893053	12 Jul 2020, 23:19	0.34 MB	746	16
638,996 638,996	0000000000000000000bb53b1215d29a6aa38a193b51fc43fa7c9af43e7a3f07	12 Jul 2020, 23:14	0.13 MB	156	21
638,995 638,995	00000000000000000009e0b5fefae90fb6b853269af68483e3200ed395eabb41	12 Jul 2020, 23:14	0.20 MB	502	19
638,994 638,994	0000000000000000000eb0e557c6c1f0acba82052aa69466f6833667646f2471	12 Jul 2020, 23:11	0.49 MB	1,081	17

Previous 10 blocks ↓

Total Size: 645.83 GB

Node Information

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

Uptime: 27 days, 13 hours, 27 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,296.60 GB sent, 34.39 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.