Blockchain Explorer | learn me a bitcoin

Memory Pool

27,039 transactions

39.76 vMB

Show Random Selection

Max Size: 159/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,917	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 49 secs ago	1.00 vMB	3,723	20

Blockchain

Tip: 841,916 (520,299 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
321,617 321,617	000000000000000015cb126b8fb0fdec7af94a03cb13ddb29f9dbfc281889bf8	20 Sep 2014, 03:06	0.00 MB	1	0
321,616 321,616	000000000000000023beb6ada26d723687c71c8a10625f4d0cfc0ae8d949a5e2	20 Sep 2014, 03:05	0.26 MB	393	26
321,615 321,615	0000000000000000032dc1f16449f78350be73d97851133001a29013a285fd3e	20 Sep 2014, 02:55	0.11 MB	222	30
321,614 321,614	000000000000000011ead3da16f662bb8543217f95b2b2e2388c11e2b8f4db47	20 Sep 2014, 02:49	0.04 MB	79	33
321,613 321,613	00000000000000001965d1101c1424294fdb9833b7d99c574426c70fd57d2235	20 Sep 2014, 02:46	0.37 MB	520	26
321,612 321,612	000000000000000014104058b268661b5e807d1bb6be60c0d659e2c430bdcbc7	20 Sep 2014, 02:33	0.35 MB	316	27
321,611 321,611	00000000000000000438112d2aab7644124ad0c7b6f07b882707b6f747d5351e	20 Sep 2014, 02:26	0.05 MB	97	29
321,610 321,610	0000000000000000202aa9f015943ea4244870002e58ec287ca4fee937c5d96a	20 Sep 2014, 02:24	0.30 MB	526	28
321,609 321,609	00000000000000001ec3504554f511344237b8120116de526590ead65bf848dd	20 Sep 2014, 02:21	0.06 MB	144	33
321,608 321,608	000000000000000012075c3e18c679060e0542538c63c4e0aa2a99e6b9206303	20 Sep 2014, 02:08	0.19 MB	108	14
321,607 321,607	00000000000000000dfc5b1e7414dc76b61adc54106d19e75f27fe5ab5fc0d14	20 Sep 2014, 02:07	0.35 MB	838	37
321,606 321,606	000000000000000012af316870c4a5c4e868cc49708a708dc4bd0c057c7a4b5a	20 Sep 2014, 01:43	0.33 MB	553	29
321,605 321,605	000000000000000015058f44d38ae22b9a22e49567493c418988e24fbdfa751d	20 Sep 2014, 01:29	0.12 MB	172	25
321,604 321,604	000000000000000005711391031d82a357d5a2c80b13e951afd0083d6157e796	20 Sep 2014, 01:25	0.03 MB	63	28
321,603 321,603	000000000000000019ea7eebab85302f245f295a158bfc531d5df6798dfdd807	20 Sep 2014, 01:23	0.02 MB	58	32
321,602 321,602	000000000000000012c48b632a52972b3e4d3de920323e791b5dae1d52173473	20 Sep 2014, 01:22	0.29 MB	492	25
321,601 321,601	0000000000000000240b7d9d734098b9758327adaf6c42870b902fd5615dfc65	20 Sep 2014, 01:17	0.01 MB	32	15
321,600 321,600	0000000000000000188e6f4362ce1a2abb5fbff87b8b76fa2ff2ddeddac8831d	20 Sep 2014, 01:11	0.48 MB	514	22
321,599 321,599	00000000000000001c3026d53971b6cde8102dcff0d1f9f1641d9d81a15f00ce	20 Sep 2014, 00:58	0.50 MB	1,097	32
321,598 321,598	000000000000000022ac58d2beae5af987310b1f0d5452a37a6cf7d6cce7a490	20 Sep 2014, 00:53	0.03 MB	64	216
321,597 321,597	000000000000000021d0ef1ba2a390b2e2ae9066fbd293dcc17f3b24509a6d70	20 Sep 2014, 00:22	0.11 MB	202	27

Previous 10 blocks ↓

Total Size: 646.61 GB

Node Information

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

Uptime: 1 month, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,376.48 GB sent, 38.79 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.