Blockchain Explorer | learn me a bitcoin

Memory Pool

36,539 transactions

42.34 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 2 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,088	00000000000000000003629a0000000000000000000000000000000000000000	2 mins, 29 secs	1.00 vMB	6,392	9

Blockchain

Tip: 844,087 (333,856 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,231 510,231	0000000000000000004496be7d89167a009586723480b14364fb6fc06c87a505	21 Feb 2018, 11:19	1.00 MB	205	2
510,230 510,230	000000000000000000366ae67dac75e0e2688192ed56c46798ac8e614f256817	21 Feb 2018, 11:18	1.03 MB	962	18
510,229 510,229	00000000000000000050c3ae05c25afad4189f17d79eb693479966e09b119740	21 Feb 2018, 11:11	1.09 MB	1,498	28
510,228 510,228	0000000000000000004171fd194653a3dc8e3fee43edef179c2b7c15d48eae9f	21 Feb 2018, 11:01	0.65 MB	1,292	65
510,227 510,227	000000000000000000296db0b99c648a29a98cbbef16752cf7951191b0d2bb74	21 Feb 2018, 10:49	1.01 MB	304	3
510,226 510,226	000000000000000000467296f468c9899062839e562e9370317a9a16e3b2af76	21 Feb 2018, 10:48	1.01 MB	420	6
510,225 510,225	00000000000000000058ebb695eb4ace3104e8908e50f32d0790dfbeae808f9c	21 Feb 2018, 10:46	1.05 MB	1,093	17
510,224 510,224	00000000000000000034a94e9295356206d4e221e856e5b6bf74254552d255fc	21 Feb 2018, 10:38	1.03 MB	997	18
510,223 510,223	0000000000000000001e9507da8e369835974ea2ab717228c4fe70f310373543	21 Feb 2018, 10:31	1.19 MB	1,745	31
510,222 510,222	00000000000000000014c66885532973263817ff1acebf4dd1cd441ef15b6707	21 Feb 2018, 10:17	1.04 MB	1,256	31
510,221 510,221	0000000000000000004ddfeccee2ed57afb9d8f8ad3b68b2121ddaf231c62f4b	21 Feb 2018, 10:08	1.00 MB	322	4
510,220 510,220	00000000000000000015a313269a31d577d8982996453b8ac6d245e3b0eeffe4	21 Feb 2018, 10:06	1.01 MB	378	5
510,219 510,219	0000000000000000004d72f5f2c4dfb3aeb1625249f97e40890f115d9aa8787d	21 Feb 2018, 10:04	1.14 MB	297	3
510,218 510,218	00000000000000000041527cbf71220f2d5ec57e5b4377a682c65e5bb20e183d	21 Feb 2018, 10:04	1.20 MB	368	9
510,217 510,217	00000000000000000023dff67d8e5b94c058d2c7fb7e0d6f0f4ac029f4f71386	21 Feb 2018, 10:01	1.09 MB	2,149	51
510,216 510,216	000000000000000000399ad1da7fcaa2d87b771c1e007f9520c22c992dd1dd66	21 Feb 2018, 09:45	1.08 MB	2,487	46
510,215 510,215	00000000000000000035d99366e0017c86a3860a224d22e3e567af733c400fae	21 Feb 2018, 09:24	1.14 MB	1,539	35
510,214 510,214	0000000000000000002f2bc8a2a9c7933968a8cd04b0a00ce7c42dcb9f3352e1	21 Feb 2018, 09:11	1.24 MB	613	6
510,213 510,213	0000000000000000002a2c03017ac1d4025d52072227af2bf9dd6bfed3c75a83	21 Feb 2018, 09:09	1.09 MB	2,507	51
510,212 510,212	0000000000000000002c8dd631ee2d5a815161b99b6f0381e3e94940d6c0e09c	21 Feb 2018, 08:47	1.06 MB	2,278	56
510,211 510,211	0000000000000000000c763c8e7742e981dd9f62b79ba5c26ca9f636bf07d66a	21 Feb 2018, 08:26	1.00 MB	202	3

Previous 10 blocks ↓

Total Size: 650.66 GB

Node Information

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

Uptime: 1 month, 15 days, 19 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,004.97 GB sent, 64.12 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.