Blockchain Explorer | learn me a bitcoin

Memory Pool

50,712 transactions

45.57 vMB

Show Random Selection

Max Size: 200/200 MB

Min Fee: 10 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,542	0000000000000000000331db0000000000000000000000000000000000000000	17 mins, 0 secs ago	1.00 vMB	3,189	35

Blockchain

Tip: 841,541 (441,184 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,357 400,357	000000000000000001fbe10e67f485b3412a5b16ee33ddc38835182727ad2484	28 Feb 2016, 04:18	1.00 MB	2,039	35
400,356 400,356	0000000000000000021de6a49ccf8906e6edce8d0dd062cfc7a90464fb7bf279	28 Feb 2016, 04:05	1.00 MB	1,099	24
400,355 400,355	000000000000000004adcb53fcf083166c3dd48a6ccd103a8588eeb2beb93076	28 Feb 2016, 04:01	1.00 MB	2,338	43
400,354 400,354	0000000000000000017b36e016c5c57a43be7e94801e0f85680c4babb6e738a8	28 Feb 2016, 03:46	1.00 MB	1,516	26
400,353 400,353	0000000000000000003980ab06d3769e34a1731d4a8692f8412f7aa530e8e8b9	28 Feb 2016, 03:40	0.00 MB	1	0
400,352 400,352	0000000000000000003171b2578bf3feb216e8b529070ab28ea59ea2f30b4e3b	28 Feb 2016, 03:38	1.00 MB	1,663	37
400,351 400,351	000000000000000004aeec321a6556cc7e3a5b1056dd0fe63570feead6ff8bfd	28 Feb 2016, 03:29	0.75 MB	1,013	19
400,350 400,350	000000000000000004a462839be0995fdd3c9491fc588068de748a0e6976cc3e	28 Feb 2016, 03:28	1.00 MB	1,920	42
400,349 400,349	0000000000000000037afcd6a495ed3e7636c1baf51988691f23a344ad2199da	28 Feb 2016, 03:14	1.00 MB	1,606	23
400,348 400,348	00000000000000000467153f9622e50b5aaea34f14f4e3e06a6cc94e4691bbca	28 Feb 2016, 03:13	1.00 MB	2,329	44
400,347 400,347	0000000000000000001aa941442446942fc0003c501d502cbe27984779f9107f	28 Feb 2016, 02:59	1.00 MB	2,577	42
400,346 400,346	000000000000000003258863f6b7eb0b103cc9d7887562a64463a7b5f16a33fc	28 Feb 2016, 02:46	0.95 MB	2,443	39
400,345 400,345	00000000000000000399bc05bf0abda0008f5bc58640f41d54c46b4abafc05ae	28 Feb 2016, 02:41	1.00 MB	2,276	38
400,344 400,344	00000000000000000481c201c6f6c8f0ae946e40c4256db858fed518fe88d72f	28 Feb 2016, 02:40	1.00 MB	2,493	88
400,343 400,343	00000000000000000413823b8a1e316741aa912ea3100cdf1fcd0dafe8c53121	28 Feb 2016, 02:10	0.75 MB	1,929	65
400,342 400,342	0000000000000000060f6ccee9cb274088af964e3091d6e368ac8cd55849b431	28 Feb 2016, 02:04	0.93 MB	2,990	65
400,341 400,341	00000000000000000401b0b234a585b0f80b170f4d8f18cb3a214bff40634783	28 Feb 2016, 01:41	1.00 MB	2,950	67
400,340 400,340	00000000000000000367e234229def3bd1c16abb7d6ec591d5a76939d002d0de	28 Feb 2016, 00:54	0.93 MB	2,519	46
400,339 400,339	00000000000000000594aa355cfc050db30d1d852b1d348bc636805175325aca	28 Feb 2016, 00:36	0.34 MB	735	40
400,338 400,338	00000000000000000271079d5b3374557f814f7b8db700d6e891e33c0c6b5a16	28 Feb 2016, 00:31	0.36 MB	849	40
400,337 400,337	0000000000000000009204200601af062ade954da7a30a840ab0628c75ddbe3a	28 Feb 2016, 00:26	0.30 MB	689	39

Previous 10 blocks ↓

Total Size: 645.90 GB

Node Information

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

Uptime: 27 days, 19 hours, 59 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,305.15 GB sent, 34.85 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.