Blockchain Explorer | learn me a bitcoin

Memory Pool

42,905 transactions

41.15 vMB

Show Random Selection

Max Size: 179/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,680	0000000000000000000331db0000000000000000000000000000000000000000	5 mins, 55 secs ago	1.00 vMB	3,019	25

Blockchain

Tip: 841,679 (406,868 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
434,811 434,811	000000000000000002edd13bfd476abfcbfccccb69730670857a0868fa059e1a	18 Oct 2016, 07:21	0.27 MB	598	62
434,810 434,810	00000000000000000189120c0d00d5a6be6fc791c60cb736b17563c9e4a51d61	18 Oct 2016, 07:18	0.73 MB	1,821	65
434,809 434,809	00000000000000000320e962a751e3978cc79557cd27cde92f26a68a59ffb19f	18 Oct 2016, 07:05	0.37 MB	823	63
434,808 434,808	000000000000000002f44231bb8961a7eca8b3807d6c7cd73189cdab4396851e	18 Oct 2016, 07:01	0.69 MB	1,601	64
434,807 434,807	000000000000000002689fd9b4545f3b854571155b9fcece79af1b5a384d4622	18 Oct 2016, 06:50	0.06 MB	124	41
434,806 434,806	000000000000000000ef1a047c46bfd602be2d332eda22b8063711460db753af	18 Oct 2016, 06:50	0.64 MB	1,335	58
434,805 434,805	0000000000000000023d61c12b17e73df12529ba316f674c167485e80eba9f7c	18 Oct 2016, 06:40	0.39 MB	703	59
434,804 434,804	000000000000000002fbf960279cec5beb1dc5855ee1687252eef27d75467e41	18 Oct 2016, 06:35	0.35 MB	890	68
434,803 434,803	0000000000000000042f4a841bb2f42954dabdd6801507a32f9e3f174aa98310	18 Oct 2016, 06:29	0.49 MB	942	53
434,802 434,802	000000000000000001961227453f668d8686c21511b7f0d17181b10d0449a6a7	18 Oct 2016, 06:23	1.00 MB	2,270	63
434,801 434,801	000000000000000001a47b20060c5fd6b128b97caf602643a2167ce85a8b875b	18 Oct 2016, 06:04	0.99 MB	1,253	49
434,800 434,800	000000000000000003b70b765da73b2690a9df6c7b2bfa949420c83bb4545893	18 Oct 2016, 05:56	0.09 MB	189	71
434,799 434,799	00000000000000000066c8ed71726cf95897ec741f4ec847c0c42a723bc34377	18 Oct 2016, 05:55	1.00 MB	2,375	69
434,798 434,798	00000000000000000259859bb1f808f237a597619f62d1df8bd4a72da53ccfb9	18 Oct 2016, 05:37	0.29 MB	626	70
434,797 434,797	0000000000000000012795bb1689d998fcdd22a3d799cdd4c42a2dad1c18082a	18 Oct 2016, 05:32	0.60 MB	1,134	61
434,796 434,796	000000000000000000f6efcc15686cf2c73868cb5e5c1477d723743d13b84dba	18 Oct 2016, 05:24	0.24 MB	502	66
434,795 434,795	000000000000000001ffa92732aece661ab110827740d70f566cb17b590ce701	18 Oct 2016, 05:22	1.00 MB	627	10
434,794 434,794	000000000000000001d3f602d0c148854eeaaf30c34654db3d1bdd371a0a0683	18 Oct 2016, 05:21	0.98 MB	2,294	56
434,793 434,793	000000000000000001f3a176308df4a681920606fd83994b3472479f6d911fb7	18 Oct 2016, 05:11	0.31 MB	510	31
434,792 434,792	0000000000000000008970720db5ecc89b9e2a64e43617f52afd718c07c39ac4	18 Oct 2016, 05:11	1.00 MB	2,210	55
434,791 434,791	000000000000000003c389da4bf6e6937b0c62d74b370f7a025198ae6286c28c	18 Oct 2016, 05:03	1.00 MB	2,007	57

Previous 10 blocks ↓

Total Size: 646.16 GB

Node Information

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

Uptime: 28 days, 21 hours, 15 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,330.31 GB sent, 36.22 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.