Blockchain Explorer | learn me a bitcoin

Memory Pool

87,969 transactions

36.78 vMB

Show Random Selection

Max Size: 197/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,447	00000000000000000003629a0000000000000000000000000000000000000000	9 mins, 48 secs ago	1.00 vMB	6,785	14

Blockchain

Tip: 844,446 (414,706 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
429,740 429,740	0000000000000000008507a8109f4b1432414bb76b757b8bfea3d6a3a9b3f08d	14 Sep 2016, 07:38	1.00 MB	2,220	52
429,739 429,739	000000000000000000fdcfd262978b3c163472288b06c8bfb9064cd60b18136e	14 Sep 2016, 07:27	0.41 MB	597	39
429,738 429,738	0000000000000000022c6011bd1a222e8b6d133ec91a4c865ffd36e1c389cbf9	14 Sep 2016, 07:25	1.00 MB	1,823	56
429,737 429,737	000000000000000002b40d2a4c560d7d309f16ae3a9912eb5ac9835c7f44a4e1	14 Sep 2016, 07:15	0.00 MB	1	0
429,736 429,736	000000000000000002220a95a6e008c77b72a3685f73c7b282aaa033d69f198d	14 Sep 2016, 07:15	1.00 MB	2,137	164
429,735 429,735	000000000000000001e1fc829b2970fdae5e729bb895cb5d66c35602c3aa429a	14 Sep 2016, 06:52	0.75 MB	1,554	50
429,734 429,734	000000000000000000ea2cd92061c7e09827f08d98fe91e00e2fd80b5c4a3741	14 Sep 2016, 06:42	1.00 MB	1,941	62
429,733 429,733	000000000000000002a0342808c69b5f090544e987807ad14ebc5a6f535a7f3f	14 Sep 2016, 06:27	0.27 MB	505	53
429,732 429,732	000000000000000003b8599b82e5dbe8f7c3c677d4b78071f36a158914fb5c8c	14 Sep 2016, 06:24	0.98 MB	1,112	35
429,731 429,731	000000000000000001bed26d29709cf4293da2b3267ca3514424ee25ad923426	14 Sep 2016, 06:18	0.03 MB	74	42
429,730 429,730	00000000000000000443707d37206babad55d0cfa4d9e42945c7816cbccdaf56	14 Sep 2016, 06:18	0.36 MB	941	63
429,729 429,729	000000000000000004a18c10a2b6e9811d6ab68f61765721ff59bdfe82978491	14 Sep 2016, 06:13	0.51 MB	562	27
429,728 429,728	000000000000000001ad89092d63970e59066b9a19cabfbf532c4e07f0ed023d	14 Sep 2016, 06:11	0.27 MB	530	60
429,727 429,727	00000000000000000010d107fa02ed3c3de9a1a41a85079a04f6228592d32d36	14 Sep 2016, 06:08	1.00 MB	1,690	53
429,726 429,726	0000000000000000033c4a81035ddf31e71703de0cef74c978ac365d8b237864	14 Sep 2016, 06:01	0.93 MB	1,549	31
429,725 429,725	000000000000000001c644672633de5afe112ba2eb93f882daa5d50426c19665	14 Sep 2016, 05:57	1.00 MB	2,378	59
429,724 429,724	0000000000000000032da84027239ee8d0d349d134a208e65606cf666dff154e	14 Sep 2016, 05:47	1.00 MB	2,909	77
429,723 429,723	0000000000000000004f6565c4b9f4486e36efb2425dabd71dac0406498bf7ce	14 Sep 2016, 05:10	1.00 MB	1,796	51
429,722 429,722	0000000000000000038c84510a693dc59df55bc5871bdc1a6c50ac19cddd7a48	14 Sep 2016, 05:04	1.00 MB	1,927	48
429,721 429,721	0000000000000000017baf8f84a093c1a444eeb28a145f83dc883626dc1cbd12	14 Sep 2016, 05:00	0.75 MB	1,811	68
429,720 429,720	00000000000000000290fd7a0598b249bf63c0432099c8d2ef8a48475ab96517	14 Sep 2016, 04:48	1.00 MB	2,771	64

Previous 10 blocks ↓

Total Size: 651.36 GB

Node Information

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

Uptime: 1 month, 18 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,115.18 GB sent, 68.14 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.