Blockchain Explorer | learn me a bitcoin

Memory Pool

23,308 transactions

28.81 vMB

Show Random Selection

Max Size: 124/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,862	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 27 secs	1.00 vMB	3,636	17

Blockchain

Tip: 841,861 (291,462 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,399 550,399	00000000000000000017e7ab6d2125df11f0f61e4986bc5110b0e8a62caee26b	17 Nov 2018, 04:21	0.58 MB	1,242	13
550,398 550,398	00000000000000000000a4fc520cc8a10ceac1d6ba1923b20472f834063b67aa	17 Nov 2018, 04:14	0.50 MB	1,119	14
550,397 550,397	00000000000000000012877b0843770856093e23fce4ce61ecd113862d2d1f68	17 Nov 2018, 04:08	0.37 MB	960	13
550,396 550,396	000000000000000000294a0d70a399b1901b516980a907cfff6c2de13912f894	17 Nov 2018, 04:04	0.11 MB	241	13
550,395 550,395	00000000000000000021d303510c53d2cf49d31b582be0a6f60b4780686adb29	17 Nov 2018, 04:03	0.53 MB	1,126	18
550,394 550,394	000000000000000000055748a1d2e16c146e33e272c7c0399fe7aff819faa775	17 Nov 2018, 03:57	0.02 MB	55	22
550,393 550,393	00000000000000000011b33052372ae04003494d5b6e5b79e36b727c6c5bc2be	17 Nov 2018, 03:57	0.31 MB	554	23
550,392 550,392	0000000000000000000ae1745cd6b7da48a4dd3a71a9b9fce5e24b36c3a5c273	17 Nov 2018, 03:53	0.59 MB	1,271	15
550,391 550,391	00000000000000000018c22d0b648470e9f12d64b8ecc39b1ecba3d0622b5754	17 Nov 2018, 03:46	0.72 MB	1,614	24
550,390 550,390	0000000000000000001b1edca2ea760f236c9691d4b4bf19b708b49034d056c1	17 Nov 2018, 03:37	0.42 MB	778	19
550,389 550,389	0000000000000000001f328648844764a6d0a3d39861f446d55e4f0133d9bad4	17 Nov 2018, 03:32	0.81 MB	1,564	20
550,388 550,388	000000000000000000169091e145c63ed9ae6a59df67d123d419d8049b144a9e	17 Nov 2018, 03:23	0.35 MB	890	19
550,387 550,387	000000000000000000070eb1206de2c008b49b59e6919f76a129cc9c21eacd66	17 Nov 2018, 03:18	0.77 MB	833	6
550,386 550,386	0000000000000000001aad977c0daae08b79552e57ba451f1b9deda5d18665a2	17 Nov 2018, 03:15	1.16 MB	2,890	18
550,385 550,385	000000000000000000173e9d9f6605858f24d1ec344977eb16410bdc9f458b4b	17 Nov 2018, 03:01	1.15 MB	3,296	16
550,384 550,384	00000000000000000000def4c122622bf3153bb4681b5631e4a2720a322770e6	17 Nov 2018, 02:50	1.19 MB	2,451	28
550,383 550,383	000000000000000000059f8a69f83410f0918f266e5692c3a113b49dceccffa3	17 Nov 2018, 02:33	1.23 MB	2,827	36
550,382 550,382	00000000000000000027d6408acba41171540e2f46f6a8b7113280900de44266	17 Nov 2018, 02:08	0.19 MB	366	17
550,381 550,381	00000000000000000026606f15e09e9e1a6bf7f75bc4560689d4472d7ffd7c0f	17 Nov 2018, 02:06	0.84 MB	1,727	20
550,380 550,380	00000000000000000026a8d9b0c93e3182ab8c872b1ad1333a838c66efad255b	17 Nov 2018, 01:58	0.57 MB	879	11
550,379 550,379	00000000000000000014a887f7c1482932139bbbbb45f71a94a12245aae9ef5b	17 Nov 2018, 01:55	1.07 MB	1,981	5

Previous 10 blocks ↓

Total Size: 646.50 GB

Node Information

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

Uptime: 30 days, 3 hours, 48 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,360.72 GB sent, 38.08 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.