Blockchain Explorer | learn me a bitcoin

Memory Pool

39,512 transactions

46.93 vMB

Show Random Selection

Max Size: 190/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,939	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 55 secs ago	1.00 vMB	3,683	22

Blockchain

Tip: 841,938 (193,939 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
647,999 647,999	00000000000000000007e9b14f1837dafdc203f2793ccf787b7c2954e5918e34	13 Sep 2020, 00:14	1.24 MB	2,315	56
647,998 647,998	00000000000000000009622b368000e689c0db74c011499d42d37de679b99a41	12 Sep 2020, 23:50	0.78 MB	1,641	35
647,997 647,997	0000000000000000000bb6c9c15316f3ab61dc3b04e42612c0c108bca6dd71f5	12 Sep 2020, 23:40	0.86 MB	1,662	43
647,996 647,996	0000000000000000000c410ceeda8c5e8bbddb6d0dc9d8ece8ba3976ead341ba	12 Sep 2020, 23:30	0.49 MB	841	29
647,995 647,995	00000000000000000002d326191ce52cc53907b45130ac397bda2b376013991a	12 Sep 2020, 23:25	0.30 MB	602	39
647,994 647,994	00000000000000000008872172ef747d4eb4c464e80ad41e71901c06ac81121b	12 Sep 2020, 23:22	0.81 MB	1,760	6
647,993 647,993	0000000000000000000d1110ed610f8b0edee0dfa1180079cd2fa43c63ec7a6a	12 Sep 2020, 23:21	1.33 MB	2,640	60
647,992 647,992	0000000000000000000327ba95cb12e0ca16e947426f8d88862df5f5577c2c55	12 Sep 2020, 22:55	0.91 MB	1,990	37
647,991 647,991	0000000000000000000ccaba48a3dd76d3c53bc3fb4212ae944d390761a79829	12 Sep 2020, 22:46	0.67 MB	1,371	20
647,990 647,990	00000000000000000005d2e733a6a4db960ba9a43dfcb548bc6c34475fa37032	12 Sep 2020, 22:42	1.38 MB	2,635	28
647,989 647,989	0000000000000000000cc7bdf4c1cdae1751a0874eafa9c8371c4d612661080c	12 Sep 2020, 22:32	1.21 MB	2,651	33
647,988 647,988	0000000000000000000af90f9d18acb092d65b6d501f92c22e33cb0032676156	12 Sep 2020, 22:22	1.25 MB	2,337	82
647,987 647,987	00000000000000000007dfa850845fcd245f5121ed813370f92a57daeb2c9b5a	12 Sep 2020, 21:55	0.19 MB	329	29
647,986 647,986	0000000000000000000096677d6c72c9a0d80c94c5368231351b4b113e9622cb	12 Sep 2020, 21:54	1.04 MB	2,321	35
647,985 647,985	00000000000000000005b0882e5876fee5b53f0597397700436b76fd132ca0b9	12 Sep 2020, 21:43	1.05 MB	1,938	31
647,984 647,984	0000000000000000000554541dcaabec169a41cb26e49dc14fcc06555c797b0a	12 Sep 2020, 21:34	1.22 MB	2,560	38
647,983 647,983	00000000000000000008e02a8c6f37c69897ea54880ec6392abc3090df2c5fbb	12 Sep 2020, 21:19	0.26 MB	493	33
647,982 647,982	00000000000000000005b2492c821866dfe5177aa72b26dc06fa9a6cd44d57c2	12 Sep 2020, 21:17	1.14 MB	2,177	34
647,981 647,981	00000000000000000005dc8139e1da58896f80719b52ef00bf3fcd1fe9086693	12 Sep 2020, 21:06	1.16 MB	2,109	39
647,980 647,980	00000000000000000009151118028bec8aab6e4f7f0d9c916eb88fa76df1a17e	12 Sep 2020, 20:57	0.45 MB	906	38
647,979 647,979	00000000000000000004f86631cf86ad3792b44a37edf830e5fa6e46585ef875	12 Sep 2020, 20:53	1.14 MB	2,476	5

Previous 10 blocks ↓

Total Size: 646.65 GB

Node Information

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

Uptime: 1 month, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,381.76 GB sent, 39.10 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.