Blockchain Explorer | learn me a bitcoin

Memory Pool

61,946 transactions

34.23 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,452	000000000000000000035cb80000000000000000000000000000000000000000	3 mins, 37 secs	1.00 vMB	5,607	38

Blockchain

Tip: 848,451 (403,769 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
444,682 444,682	000000000000000000a8931ba9bb055af1204f9b6369a82e29b5dc60d98cea83	23 Dec 2016, 03:41	0.07 MB	143	63
444,681 444,681	0000000000000000013f3ddf2ae808bdbccca80cb3a4a0980d6726b2142eddee	23 Dec 2016, 03:40	0.62 MB	1,144	52
444,680 444,680	000000000000000001a3d9caf8f2b3e57477e59376d5085af16fad0beb34fdcc	23 Dec 2016, 03:38	1.00 MB	2,437	82
444,679 444,679	0000000000000000014d3cd26472e6c6c6b323eb48fe98b7ad434118e2c8927a	23 Dec 2016, 03:26	1.00 MB	2,499	78
444,678 444,678	00000000000000000156e048637ef1e738f9aed433220f96e6a241d88adb15e5	23 Dec 2016, 03:10	1.00 MB	2,719	91
444,677 444,677	000000000000000002cde4b188338346cd425cbcb9c27b1185dc85f6acc9254f	23 Dec 2016, 02:51	0.41 MB	618	51
444,676 444,676	0000000000000000002cca509cdba7093e9360658f38c9c0d418aaa82ac48ddc	23 Dec 2016, 02:49	1.00 MB	2,016	65
444,675 444,675	000000000000000000f0fb9154976cb52e3780eabce23b07ae721254522232eb	23 Dec 2016, 02:40	1.00 MB	2,134	70
444,674 444,674	0000000000000000032d9dc46cc8e62a8e6af59c6d685bda3fdcc7b415a6b158	23 Dec 2016, 02:35	1.00 MB	2,416	70
444,673 444,673	000000000000000000756e5480d0ed721682993af11cdd6ae59c04bf9c7368bc	23 Dec 2016, 02:26	1.00 MB	2,322	74
444,672 444,672	0000000000000000021c63387aa848e1adcd6b55a8ac471561e5786cc6920c48	23 Dec 2016, 02:08	1.00 MB	2,332	86
444,671 444,671	00000000000000000096cb5641b37e1f574ac0868f36fb204f467d1a352bd2b0	23 Dec 2016, 01:49	1.00 MB	2,428	84
444,670 444,670	000000000000000002419a3b6e94b78e9532acc5a411b6aa3ab331f046033a19	23 Dec 2016, 01:32	0.60 MB	1,223	76
444,669 444,669	000000000000000002cdf3c4d27776143faf70c498ebd2c295961e12817dedb6	23 Dec 2016, 01:24	0.48 MB	964	45
444,668 444,668	0000000000000000027737655bfdbd2391424c71ea1975650ecbccf6f03b393e	23 Dec 2016, 01:22	1.00 MB	2,129	69
444,667 444,667	0000000000000000037f7e906f4af2b642fc5dfe3db73b30c6a254cbca383bf3	23 Dec 2016, 01:09	0.80 MB	1,998	60
444,666 444,666	000000000000000000f4c79385ed169921b1a64165609b8fd899c3350c00cc45	23 Dec 2016, 01:02	1.00 MB	2,652	79
444,665 444,665	0000000000000000031ca4ada50ece079280dabcab19a963d6f1b99f368d4119	23 Dec 2016, 00:47	1.00 MB	2,409	70
444,664 444,664	00000000000000000229be44567adf5da5c58995271aa1fb25ee8926e3a427fd	23 Dec 2016, 00:44	1.00 MB	2,643	97
444,663 444,663	0000000000000000035708418bea936895a084af7056e0c9e8fca95004d17aa6	23 Dec 2016, 00:12	1.00 MB	1,149	30
444,662 444,662	000000000000000001dcdd05afa4ffa7995324f5b047e16df3507d8ad0d50ecc	23 Dec 2016, 00:07	0.79 MB	2,063	78

Previous 10 blocks ↓

Total Size: 658.59 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 4 days, 17 hours, 20 minutes
Connections: 10 outgoing, 94 incoming
Data Transfer: 1,599.33 GB sent, 2.78 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.