Blockchain Explorer | learn me a bitcoin

Memory Pool

56,239 transactions

38.11 vMB

Show Random Selection

Max Size: 181/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,337	00000000000000000003629a0000000000000000000000000000000000000000	8 mins, 45 secs	1.00 vMB	3,735	7

Blockchain

Tip: 844,336 (171,827 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
672,509 672,509	0000000000000000000434a0210f460be762de3a65b79517b9d537a8b10c4c71	28 Feb 2021, 02:18	1.27 MB	974	15
672,508 672,508	0000000000000000000ba5232523408775fd70b9d731200267e6d36073b9186f	28 Feb 2021, 02:17	1.20 MB	1,341	45
672,507 672,507	00000000000000000000f5a0080335e00891b96c5db64313e8d116728437fa29	28 Feb 2021, 02:09	1.35 MB	2,484	52
672,506 672,506	00000000000000000009a997551d19d2d4aabe245f7ffabea5d2e8425e6aef78	28 Feb 2021, 02:08	1.18 MB	1,302	129
672,505 672,505	000000000000000000087fe6f18a447440cb554ad13bcab19ceaf182849b7cc3	28 Feb 2021, 01:39	1.17 MB	1,984	28
672,504 672,504	000000000000000000015b3cdd37fd72df65a5e846a35bb7e6a9c60b589bf22c	28 Feb 2021, 01:36	1.33 MB	2,586	78
672,503 672,503	0000000000000000000bdcbb5ffe27549ef9c4ee0320aeaea6aad918fbfa6d16	28 Feb 2021, 01:13	1.26 MB	1,820	32
672,502 672,502	0000000000000000000670dd30be6229e99eb13e3b163fa30990f8c3f2a05617	28 Feb 2021, 01:08	1.29 MB	2,366	32
672,501 672,501	0000000000000000000ce5008ba21432ae8bc5e3ef1ade5c7a9b810391012643	28 Feb 2021, 01:05	1.23 MB	2,822	35
672,500 672,500	0000000000000000000cdd9dfa6b93e9b7e190e23c656b79013e644fb7bbbab3	28 Feb 2021, 01:02	1.52 MB	1,987	59
672,499 672,499	0000000000000000000c428a229a3c23d084cc800002faaff801a5c34edcd837	28 Feb 2021, 00:54	1.42 MB	2,820	96
672,498 672,498	00000000000000000007b619218d276894e8768876fd42f81131a98dc000da77	28 Feb 2021, 00:32	1.44 MB	2,006	103
672,497 672,497	0000000000000000000766eaffd467cc9a5c54d740ddf3c11283bc76f5dcd279	28 Feb 2021, 00:14	1.19 MB	1,502	127
672,496 672,496	0000000000000000000c03f035c13f6de01236875ff96d121ac177396b3899f5	27 Feb 2021, 23:53	1.46 MB	2,830	115
672,495 672,495	0000000000000000000bddacd380e2d85146dbba5ae2954a31a9ff3e32ae1ad3	27 Feb 2021, 23:25	1.07 MB	2,957	19
672,494 672,494	0000000000000000000745d736aa6e6d548d17006aaa84a9204801e05735377f	27 Feb 2021, 23:24	1.37 MB	2,692	67
672,493 672,493	000000000000000000077b8a2453eb2544db153dcf9d17923b17e6d194a50934	27 Feb 2021, 23:10	1.20 MB	2,814	33
672,492 672,492	00000000000000000002d56ca740d0346c0c9522bd2636d5e260a975280c2588	27 Feb 2021, 23:07	1.33 MB	2,410	39
672,491 672,491	00000000000000000009d4c70612485bd3a8f4fb05cc04bb12a47084884c0381	27 Feb 2021, 23:03	1.38 MB	2,504	41
672,490 672,490	0000000000000000000c315e04e62f4a940ae70757c22b6bdaf6680efb5da013	27 Feb 2021, 22:57	1.34 MB	2,876	106
672,489 672,489	0000000000000000000c6ccf9473f54126cf1c1bbc2086e123dc26d816276a35	27 Feb 2021, 22:34	1.47 MB	2,694	83

Previous 10 blocks ↓

Total Size: 651.14 GB

Node Information

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

Uptime: 1 month, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,100.27 GB sent, 66.89 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.