Blockchain Explorer | learn me a bitcoin

Memory Pool

71,466 transactions

33.07 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,423	00000000000000000003629a0000000000000000000000000000000000000000	14 secs	1.00 vMB	3,364	10

Blockchain

Tip: 844,422 (293,510 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,912 550,912	00000000000000000009b515fb81c2d03eb9032683f2d502f1cec0d576766593	21 Nov 2018, 04:31	1.26 MB	2,970	62
550,911 550,911	0000000000000000001c4abb36b37934ae13a8559168dc50a4fee0ae7b410f93	21 Nov 2018, 04:05	1.07 MB	3,406	22
550,910 550,910	0000000000000000000c0ed010a4bc012732986e10ffd0106ede9d3c323791e3	21 Nov 2018, 04:01	1.28 MB	2,565	34
550,909 550,909	00000000000000000015326fa252df47f38e8dc9206426bc8a7486d9a00d7811	21 Nov 2018, 03:56	1.29 MB	2,609	63
550,908 550,908	00000000000000000015ad4d1edf4745b3ee296708e01029c4d6f53018123376	21 Nov 2018, 03:49	1.29 MB	3,118	77
550,907 550,907	0000000000000000000177eb6e43a0d8b4420bc41ea7bbb3562d36819ba0d501	21 Nov 2018, 03:06	1.27 MB	3,121	79
550,906 550,906	0000000000000000002352597f8ec45c56ad19994808e982f5868c5ff6cfef2e	21 Nov 2018, 02:27	1.31 MB	2,923	59
550,905 550,905	00000000000000000009cd85a748c4d8060d20b0e16985fae2e898c4060855e0	21 Nov 2018, 02:05	1.08 MB	1,885	15
550,904 550,904	000000000000000000012e27261332b90a948cb372ce9d402301fc0c1e99f901	21 Nov 2018, 02:05	1.26 MB	2,788	60
550,903 550,903	0000000000000000000054f9719ef6ca646e2503a9c5caac1c6ea95ffb4af587	21 Nov 2018, 01:42	1.21 MB	2,312	62
550,902 550,902	0000000000000000000f32c84291a3305ad9e5e162d8cc363420831ecd0e2800	21 Nov 2018, 01:23	1.09 MB	1,988	11
550,901 550,901	0000000000000000001e002080595267fe034d370897b7b506d119ad29da1541	21 Nov 2018, 01:23	1.22 MB	2,437	40
550,900 550,900	00000000000000000000100158f474719e5a319933856f7f464fcc65a3cb2253	21 Nov 2018, 01:15	1.30 MB	2,715	73
550,899 550,899	0000000000000000002237e4a60b4a15bfcbfc888037afc96274778cc03f2133	21 Nov 2018, 00:42	1.22 MB	1,049	38
550,898 550,898	0000000000000000001257e79fed32d5fe20592bdb28191fad9e3702261465ac	21 Nov 2018, 00:35	1.18 MB	2,181	29
550,897 550,897	000000000000000000168b85a90f0be380ddde0fbcaf876e24d04589b8708102	21 Nov 2018, 00:35	1.19 MB	1,695	66
550,896 550,896	00000000000000000026d488e5b84a86f2ce35d31cd53fc2a88d7c5b91affdef	21 Nov 2018, 00:16	1.22 MB	2,196	68
550,895 550,895	0000000000000000000fd677becdeb73696f52444b279a655f603ff0e7da3a64	20 Nov 2018, 23:52	1.20 MB	2,500	47
550,894 550,894	0000000000000000000fcd6a1faa6cee65544b3fc1c8cf463954c97bcffc1c9a	20 Nov 2018, 23:38	1.19 MB	2,448	44
550,893 550,893	0000000000000000002a43fb26829a78b9a112640982f29e798e87d7ed43f3df	20 Nov 2018, 23:30	1.40 MB	3,482	57
550,892 550,892	0000000000000000001115b120fd33778abf5dd40b378b6d3a90743017f371f9	20 Nov 2018, 23:28	1.32 MB	2,625	87

Previous 10 blocks ↓

Total Size: 651.31 GB

Node Information

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

Uptime: 1 month, 18 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,113.64 GB sent, 67.88 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.