Blockchain Explorer | learn me a bitcoin

Memory Pool

25,903 transactions

29.83 vMB

Show Random Selection

Max Size: 129/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,870	0000000000000000000331db0000000000000000000000000000000000000000	55 secs ago	1.00 vMB	2,506	18

Blockchain

Tip: 841,869 (241,712 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
600,157 600,157	00000000000000000002d9a0a45a220d827cfba775de8449706b5788df0c398f	20 Oct 2019, 04:07	0.13 MB	304	20
600,156 600,156	00000000000000000005f085839d4fcbc226279773f445ed8abc82801123078f	20 Oct 2019, 04:06	0.05 MB	163	20
600,155 600,155	0000000000000000000af8ddb3f01d5d687552fa86c6b598c0b7b28ee0468882	20 Oct 2019, 04:05	0.91 MB	2,492	12
600,154 600,154	00000000000000000014635db6e5e7e3a4e8d3db169a653805ac3e7d24339d9d	20 Oct 2019, 03:56	1.23 MB	2,461	20
600,153 600,153	0000000000000000000444f64e335d905f3d6085da5e993154c61de2ce3f23e5	20 Oct 2019, 03:36	1.23 MB	2,590	13
600,152 600,152	000000000000000000006c2c055a8833ec69b7fb30770bee0c05028818233962	20 Oct 2019, 03:23	0.32 MB	830	19
600,151 600,151	000000000000000000001e6717f7a6863d9f3933ecaaf3e5d6d3d1530eb22ade	20 Oct 2019, 03:18	0.79 MB	2,215	16
600,150 600,150	0000000000000000000b71e6b66b19442cd730587bb327103a4e983cc62dec35	20 Oct 2019, 03:07	0.93 MB	2,355	15
600,149 600,149	0000000000000000000f396613d80b5180bff48410bec8cf1dd5d63583286f0a	20 Oct 2019, 02:55	1.29 MB	2,995	9
600,148 600,148	0000000000000000000bb789d1e0a216089fd836d917be034d7f00f03b40233d	20 Oct 2019, 02:49	1.22 MB	2,494	21
600,147 600,147	00000000000000000001435b84bf568e6f1bf59592ed26272103557c05f08758	20 Oct 2019, 02:27	1.28 MB	3,121	23
600,146 600,146	000000000000000000100ebd1c6a008528a8c63f5b26dc1a08675506f6e2df70	20 Oct 2019, 02:01	1.26 MB	3,251	14
600,145 600,145	0000000000000000000a74d4c43e2c96c9cb9e85191dc44d22bd02ded64a22eb	20 Oct 2019, 01:48	1.29 MB	2,959	23
600,144 600,144	0000000000000000000c9253be46a01a78cc6bc88af5a17ec410321ff075ca1f	20 Oct 2019, 01:15	1.34 MB	3,310	6
600,143 600,143	00000000000000000012ba920192e05f5cceec00254df012270250e66c9eadf5	20 Oct 2019, 01:12	1.25 MB	3,246	14
600,142 600,142	0000000000000000000c79e0feaab3f497173a313b7870465ff622e65f8e9203	20 Oct 2019, 00:56	1.36 MB	3,635	25
600,141 600,141	0000000000000000000598b7a2c2a01f6decf47c2bf3285230f97a3f8ad03723	20 Oct 2019, 00:39	1.52 MB	3,097	32
600,140 600,140	00000000000000000000c00debcffabe1250ead5580f978dcd0256a3c7c933ff	19 Oct 2019, 23:42	0.73 MB	1,690	8
600,139 600,139	00000000000000000008734ca46eb8f32de5c21b1058a8982f9eb100591f1f32	19 Oct 2019, 23:40	1.32 MB	3,209	16
600,138 600,138	00000000000000000007d7c377c516c0049dcd26835ede81d97d1349c6fd06d5	19 Oct 2019, 23:14	0.60 MB	1,471	11
600,137 600,137	0000000000000000000a7e71c25957b947e42aa96fd61994bbae8bdff2040b9c	19 Oct 2019, 23:08	0.59 MB	1,585	13

Previous 10 blocks ↓

Total Size: 646.52 GB

Node Information

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

Uptime: 30 days, 6 hours, 10 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,364.75 GB sent, 38.19 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.