Blockchain Explorer | learn me a bitcoin

Memory Pool

42,308 transactions

44.41 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,645	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 13 secs	1.00 vMB	3,250	19

Blockchain

Tip: 841,644 (399,616 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
442,028 442,028	0000000000000000024f4e174f8633e53e6678fc08f30583d9c3b62158193bc5	05 Dec 2016, 12:03	1.00 MB	2,791	114
442,027 442,027	000000000000000003b5cdbc047e45286dddc9d20b45aef3b52f93c08eaf522d	05 Dec 2016, 11:31	1.00 MB	3,153	66
442,026 442,026	0000000000000000009a89e8b57a94b10845247d79283aee63885cef6122a661	05 Dec 2016, 11:28	1.00 MB	2,162	75
442,025 442,025	0000000000000000017e0a879b980af03112da8bf8d21b83d887d3b96b241d30	05 Dec 2016, 11:21	1.00 MB	1,137	66
442,024 442,024	000000000000000002362b355e45f625a4a7c85d750f6e4cff9c950fd1814d3f	05 Dec 2016, 11:17	1.00 MB	1,370	77
442,023 442,023	000000000000000003129e858d846f73a5f277eae22d0089c64f029221ca245a	05 Dec 2016, 11:10	1.00 MB	419	61
442,022 442,022	0000000000000000019567c727d4b9b3dbae623a3b08ca0ac1141597a0184c14	05 Dec 2016, 11:09	1.00 MB	2,376	73
442,021 442,021	000000000000000000250c33bc5747f004dca9ffdfd368fc1a15cd2a16b2d11b	05 Dec 2016, 11:05	1.00 MB	2,556	84
442,020 442,020	000000000000000003ad0c3f1fd79c55acf4be284953b54d43f83080ae74433b	05 Dec 2016, 10:55	0.99 MB	2,203	78
442,019 442,019	000000000000000001a35ebeccd4d6b8585fc1ca065b7883909b17ccc0e66b06	05 Dec 2016, 10:48	1.00 MB	2,581	89
442,018 442,018	000000000000000001333aab7a947b8db5f4b9579dc7d95ef091eb4aa23eae8f	05 Dec 2016, 10:38	1.00 MB	1,917	99
442,017 442,017	000000000000000002c2ae6ccf6ee313bcb96811bb5eccfdf6f6057752e670ec	05 Dec 2016, 10:19	1.00 MB	2,820	69
442,016 442,016	0000000000000000024c104b8d1bf96aed129eec5c36db82de53827a5d5356e1	05 Dec 2016, 10:17	1.00 MB	2,481	85
442,015 442,015	0000000000000000033ca7164b6617cefd397c6fa09c57a5877147bf9d598109	05 Dec 2016, 10:07	0.23 MB	550	113
442,014 442,014	00000000000000000200c25135c94d326d5614f469765846f2417f68e31e36e0	05 Dec 2016, 09:58	1.00 MB	2,448	79
442,013 442,013	00000000000000000018ef0ed69f4cc8b0c7b1d3fb34b05d612bb4bcd30f82a4	05 Dec 2016, 09:47	1.00 MB	2,810	111
442,012 442,012	0000000000000000001ea20ceceace3cc6a27a7b0dc8624b767e9cfe0c170389	05 Dec 2016, 09:16	0.99 MB	2,407	76
442,011 442,011	0000000000000000023df59c8a228b89206844a90f29d7d8640fa9ee2f5a93a2	05 Dec 2016, 09:06	0.32 MB	309	37
442,010 442,010	00000000000000000169b33c51f3e5cd3460c455d8f49942cf23d5eaa16453d3	05 Dec 2016, 09:05	0.96 MB	2,277	79
442,009 442,009	0000000000000000008f7d756b149af8a0ab23b32bc634084809e62fe91e5801	05 Dec 2016, 08:54	1.00 MB	1,292	46
442,008 442,008	0000000000000000000850f381969ec157f717c2051e2d2345c0af0798a4385e	05 Dec 2016, 08:50	1.00 MB	2,258	83

Previous 10 blocks ↓

Total Size: 646.09 GB

Node Information

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

Uptime: 28 days, 14 hours, 10 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,325.31 GB sent, 35.89 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.