Blockchain Explorer | learn me a bitcoin

Memory Pool

39,405 transactions

46.11 vMB

Show Random Selection

Max Size: 185/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,169	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 24 secs ago	1.00 vMB	3,919	35

Blockchain

Tip: 841,168 (397,997 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,171 443,171	0000000000000000023ff1092e1a4ecc4cf1fb50c3ef50808c6c68cb2920acde	12 Dec 2016, 21:48	1.00 MB	2,943	83
443,170 443,170	000000000000000000c5b798ba8673f68cdaa7c08f291efc8dd611c3f6f43fc7	12 Dec 2016, 21:33	1.00 MB	1,989	91
443,169 443,169	00000000000000000002aafe3ba697a3496f8bd63545bbfc67821207eb99561d	12 Dec 2016, 21:19	1.00 MB	2,398	84
443,168 443,168	0000000000000000021537d50f72e5f5ab7334661c9fb4e48681bb330d9560c1	12 Dec 2016, 21:02	1.00 MB	2,223	72
443,167 443,167	00000000000000000268d61f775fecafb378d53d433f7d0d1b7f6cb980ee7839	12 Dec 2016, 20:54	1.00 MB	2,692	70
443,166 443,166	000000000000000000f27b4b0b28cc3c3c8d996d9d5bf87b2ae9b1bf94ee4fcd	12 Dec 2016, 20:49	1.00 MB	2,319	85
443,165 443,165	0000000000000000036575a52f0c00efd24e0375806fcecc6b347fd6e995cd1a	12 Dec 2016, 20:32	1.00 MB	2,019	77
443,164 443,164	000000000000000001df9fc70cb513ede28413d47c798e859f70700a3824fc3a	12 Dec 2016, 20:23	1.00 MB	2,205	86
443,163 443,163	000000000000000002d9af55d5935fdec03d972618c07ffa44816867b4305b7c	12 Dec 2016, 20:06	1.00 MB	1,897	62
443,162 443,162	000000000000000002433414143e17fb75f477452a5532c1cd74e018e5e9f43f	12 Dec 2016, 20:01	1.00 MB	2,225	83
443,161 443,161	000000000000000002729122306855e66a065aa88631c4c231c4ce8af03ae69d	12 Dec 2016, 19:49	1.00 MB	1,808	65
443,160 443,160	000000000000000002bdc6b8f53b647a3b226d7c1566a10dd30ce501423f5f58	12 Dec 2016, 19:43	1.00 MB	1,682	59
443,159 443,159	000000000000000002669578006afec1ba4342f254d443c186a7fc06cccc1dbd	12 Dec 2016, 19:41	1.00 MB	2,426	73
443,158 443,158	0000000000000000039c2b7e6934e1ef71380a736a67bee20e61589ebf87106c	12 Dec 2016, 19:39	1.00 MB	2,119	89
443,157 443,157	00000000000000000382c7e470def5885443fc935cdb8895f2d258a1238102f2	12 Dec 2016, 19:21	1.00 MB	2,483	88
443,156 443,156	00000000000000000023f86f4aa0285ebe7e9fb7f46544760ef0c6095d88b9e9	12 Dec 2016, 19:09	1.00 MB	2,592	75
443,155 443,155	000000000000000002a49044747aaae0c5384fb19a3037e7942088ca23d95163	12 Dec 2016, 19:03	1.00 MB	3,031	85
443,154 443,154	000000000000000001b5d80cc53be81bdbedb9f92b80aa74da5d8ce5cfa6bd60	12 Dec 2016, 18:54	1.00 MB	2,538	85
443,153 443,153	0000000000000000008b5d9aef0d5be5c5abc259b5f79311631ab1b017d3d43f	12 Dec 2016, 18:42	1.00 MB	2,713	76
443,152 443,152	00000000000000000039ee13c3545feae2b7cd8504c4ccaba5aeb7fc8a57d620	12 Dec 2016, 18:38	1.00 MB	2,666	93
443,151 443,151	000000000000000003d527d96d69a0c9a62f6df759ecae30154863061be26e80	12 Dec 2016, 18:18	0.00 MB	8	307

Previous 10 blocks ↓

Total Size: 645.19 GB

Node Information

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

Uptime: 25 days, 3 hours, 3 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,221.23 GB sent, 31.04 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.