Blockchain Explorer | learn me a bitcoin

Memory Pool

38,336 transactions

42.07 vMB

Show Random Selection

Max Size: 180/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,636	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 46 secs	1.00 vMB	4,727	17

Blockchain

Tip: 841,635 (395,823 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
445,812 445,812	000000000000000002bff65a2701c0b7f82d2d9c0a69bec94ca45f3fc4fdf4b6	30 Dec 2016, 13:52	1.00 MB	2,643	63
445,811 445,811	00000000000000000050987b914811f687096790995b9aba7abf9c5b2db64e8e	30 Dec 2016, 13:51	1.00 MB	2,112	92
445,810 445,810	000000000000000002fa42357dbb684d2339426b92f0b25e2901bbb02041bf88	30 Dec 2016, 13:39	1.00 MB	2,091	77
445,809 445,809	000000000000000002579805207fc949d4283ffc202a13ab0b106d814abdd980	30 Dec 2016, 13:33	1.00 MB	2,142	80
445,808 445,808	00000000000000000326123ea3af4ea6899c7441a533fc9b5e868748b53ef820	30 Dec 2016, 13:30	1.00 MB	2,369	105
445,807 445,807	000000000000000000380bd948c82286724bb8b33275faf89cab5ef0b6b319b6	30 Dec 2016, 13:07	1.00 MB	1,446	83
445,806 445,806	0000000000000000016c98fde859ab036fc437fd624e1882bbc1b03cc48109a4	30 Dec 2016, 13:04	0.00 MB	1	0
445,805 445,805	000000000000000001805cb3ee0bf37b663c654c3056d0879a23126b5c9f4be1	30 Dec 2016, 13:03	1.00 MB	1,856	122
445,804 445,804	000000000000000001d108d4f6782e4dfdd4f74bcd3bb05de661717683fb7edc	30 Dec 2016, 12:38	1.00 MB	2,135	68
445,803 445,803	000000000000000000f6d69e03a22d6dd347b52ee488fc6017bf0a2f3b60ef82	30 Dec 2016, 12:34	1.00 MB	2,992	82
445,802 445,802	0000000000000000011694e1a1f861fc8852253ed3687bc8c93d4a48663d8fe2	30 Dec 2016, 12:25	1.00 MB	2,326	72
445,801 445,801	000000000000000000fd4d5a7b4e2a0e569ef41af681a4a458a28c4133e5ee77	30 Dec 2016, 12:23	1.00 MB	2,456	106
445,800 445,800	000000000000000001a4818852faa9c6bcf545535f0272f73ef848f16f3901a8	30 Dec 2016, 11:57	1.00 MB	2,394	65
445,799 445,799	000000000000000001e12293a6810fc1630eb7638590f331b20e8b23c0449f7b	30 Dec 2016, 11:57	1.00 MB	2,340	82
445,798 445,798	000000000000000000855d45267f02252a5eedcd4070c699e933fc117be0ca64	30 Dec 2016, 11:42	1.00 MB	2,334	82
445,797 445,797	0000000000000000005cf30e97294159f19acb99c1eac110fff3c78037caeec1	30 Dec 2016, 11:35	1.00 MB	2,522	102
445,796 445,796	00000000000000000015bbf0b800a84028399071ed6552f8fd4789f395fbe836	30 Dec 2016, 10:55	0.20 MB	299	64
445,795 445,795	0000000000000000033316cb87d3a4f826d63397d01bd8fcac481d2954f04b71	30 Dec 2016, 10:55	0.93 MB	1,784	75
445,794 445,794	00000000000000000146c398cdda979f8aaa046b3201d5482126d40ea058f268	30 Dec 2016, 10:46	0.81 MB	1,166	44
445,793 445,793	000000000000000001b3073125c247819cca8abe029e1fe0708fa4a58f9c9fd3	30 Dec 2016, 10:44	1.00 MB	1,786	59
445,792 445,792	000000000000000002a16dae2525e63a9304720b36015d82a24481f1e68defdf	30 Dec 2016, 10:43	1.00 MB	2,286	82

Previous 10 blocks ↓

Total Size: 646.08 GB

Node Information

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

Uptime: 28 days, 12 hours, 23 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,324.52 GB sent, 35.78 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.