Blockchain Explorer | learn me a bitcoin

Memory Pool

44,152 transactions

57.56 vMB

Show Random Selection

Max Size: 177/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,317	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 48 secs ago	1.00 vMB	3,145	16

Blockchain

Tip: 843,316 (183,297 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
660,019 660,019	00000000000000000001cbc9b299e8d288abb0494a738442160a9dffdc57bad5	05 Dec 2020, 04:31	1.53 MB	951	14
660,018 660,018	0000000000000000000bd5bb3341da2321eef187e9ad368eac4c1b4d3b2167c1	05 Dec 2020, 04:27	1.18 MB	1,795	29
660,017 660,017	00000000000000000000a4cdfd466832d15f2329ac4c2bbb47a5f2f21f63dd58	05 Dec 2020, 04:23	1.26 MB	1,974	103
660,016 660,016	000000000000000000029d1cb75f044283094f5738a45e4f3b344ed4251bf13f	05 Dec 2020, 03:56	1.11 MB	1,429	8
660,015 660,015	00000000000000000008c973dc8df30ce0b9db50f09338166af4ef18ab590f2b	05 Dec 2020, 03:55	1.17 MB	1,136	7
660,014 660,014	0000000000000000000394f28181c9c2fc9a04abc2c47d2ba3c74896aace1a9d	05 Dec 2020, 03:55	1.37 MB	2,075	80
660,013 660,013	00000000000000000003c2062d34a9cf8717e56296065584d897c1103dd9db50	05 Dec 2020, 03:34	1.38 MB	1,657	10
660,012 660,012	0000000000000000000b10bbed6cae6d8f46dfa7504b82f32894758241e5be4a	05 Dec 2020, 03:34	1.33 MB	2,513	89
660,011 660,011	0000000000000000000957f9f770769ad1f7ffa00c69f48fbf7ebb253b677fae	05 Dec 2020, 03:06	1.37 MB	651	7
660,010 660,010	0000000000000000000e9b8a0f2bc0eb14b9d847e1251112de0302d4e6ee9fd6	05 Dec 2020, 03:05	1.49 MB	1,404	16
660,009 660,009	000000000000000000069708defde7a0c5f55237a450c75343666ef958a35f4b	05 Dec 2020, 03:03	1.31 MB	1,371	7
660,008 660,008	000000000000000000080effc213bf113292fc326718c5d1e961453acc16649f	05 Dec 2020, 03:02	1.32 MB	2,032	74
660,007 660,007	0000000000000000000213caecf9ffaec78b02865130f063061746fa51eec10d	05 Dec 2020, 02:42	1.40 MB	1,134	8
660,006 660,006	0000000000000000000393387b9a0981e18d681fe132998ca5008b5579b6b0da	05 Dec 2020, 02:41	1.72 MB	762	24
660,005 660,005	00000000000000000003e2b50a5844d9d7d05925b500a4ab2991ca8118698fc0	05 Dec 2020, 02:36	1.53 MB	1,336	34
660,004 660,004	00000000000000000002bd97fdf64cac2e51e258a13d78df1fda794f1c8bef10	05 Dec 2020, 02:30	1.37 MB	2,457	71
660,003 660,003	0000000000000000000b46da0e40ba473445895dd26c87fcbfeab08650027cdb	05 Dec 2020, 02:07	1.69 MB	721	28
660,002 660,002	0000000000000000000cbc94ff151a693aff7946d289894cc76982e776b11f8c	05 Dec 2020, 02:02	1.46 MB	779	49
660,001 660,001	00000000000000000002a51e2934788deca418db4910cddb5d2e139b7762ec7d	05 Dec 2020, 01:58	1.60 MB	1,234	33
660,000 660,000	00000000000000000008eddcaf078f12c69a439dde30dbb5aac3d9d94e9c18f6	05 Dec 2020, 01:49	1.68 MB	745	24
659,999 659,999	0000000000000000000ad3f00c4e7a24fa825e61c9b8fccf44d8a2f3c906f651	05 Dec 2020, 01:44	1.47 MB	1,997	54

Previous 10 blocks ↓

Total Size: 649.25 GB

Node Information

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

Uptime: 1 month, 10 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,764.32 GB sent, 57.02 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.