Blockchain Explorer | learn me a bitcoin

Memory Pool

42,580 transactions

42.55 vMB

Show Random Selection

Max Size: 171/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,297	0000000000000000000331db0000000000000000000000000000000000000000	2 mins, 41 secs	1.00 vMB	4,960	22

Blockchain

Tip: 842,296 (399,505 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
442,791 442,791	00000000000000000018e41c9bed7c33d93fa4029b161d5df4f3ad3fce0237db	10 Dec 2016, 14:07	1.00 MB	2,646	105
442,790 442,790	00000000000000000336afe2b6de27054e76c304f1847cd87b2e0f24a813d6e9	10 Dec 2016, 13:48	0.00 MB	10	847
442,789 442,789	0000000000000000027d9e206b9272d5e8301f40793983be645ce9f45e1c6397	10 Dec 2016, 13:40	1.00 MB	2,759	101
442,788 442,788	0000000000000000010e4c76f060fc932268a7e9a89f67dc0c6a72f0854443ab	10 Dec 2016, 13:21	1.00 MB	2,733	89
442,787 442,787	00000000000000000183e6598aae105c848307ba698019e357a6948e84cd967d	10 Dec 2016, 13:06	1.00 MB	2,509	69
442,786 442,786	000000000000000000a73baf200b7477b65c4f2752c66926f2dc8d2d5ed0d47d	10 Dec 2016, 13:03	1.00 MB	2,573	67
442,785 442,785	000000000000000003160f8cabaf78343dc0fc6e2189ad8d39c78786559d5da6	10 Dec 2016, 13:02	1.00 MB	2,292	89
442,784 442,784	00000000000000000055b366ea417f1e79ae91c5bf232b948a8a1734de62cda6	10 Dec 2016, 12:42	1.00 MB	3,168	105
442,783 442,783	00000000000000000255c1231ddcbf387f681b1a1d93879b226f80d76952ec1b	10 Dec 2016, 12:09	1.00 MB	2,907	111
442,782 442,782	0000000000000000002c068a0aea795460d3ae823bba187db27619143acfd9cc	10 Dec 2016, 11:31	0.00 MB	9	524
442,781 442,781	0000000000000000017b260cd02b4b020abfc7912164d1c00aa05ecff72ab5c0	10 Dec 2016, 11:24	1.00 MB	1,587	54
442,780 442,780	0000000000000000009c7ce1c2570a35586586f7c997a60eca2c74e8040d5405	10 Dec 2016, 11:21	1.00 MB	2,126	66
442,779 442,779	000000000000000003bf4639f58eb50144cf5f102c0b778e393fa67c9f806b18	10 Dec 2016, 11:16	1.00 MB	2,455	80
442,778 442,778	00000000000000000346296e8ed5810c199c10f4d6444c63e8ce4cf5b498986a	10 Dec 2016, 11:00	1.00 MB	2,687	82
442,777 442,777	000000000000000003b980721c8f7b6bd23147f4b4b522a4d50fd0ddfb1eacc0	10 Dec 2016, 10:45	1.00 MB	2,526	67
442,776 442,776	00000000000000000137932b761c15f9bbc46afbf8b66a72b741cf57070f64d3	10 Dec 2016, 10:40	1.00 MB	2,746	80
442,775 442,775	000000000000000001e0dce51ec85d5f78ec1f7f8faa36a332e793c1e41da371	10 Dec 2016, 10:27	1.00 MB	2,421	92
442,774 442,774	000000000000000001fb27c87340a17498224de5827737c2e208226bc6c5f2df	10 Dec 2016, 10:00	1.00 MB	2,823	65
442,773 442,773	000000000000000001dfd48ae2ea7f97a6a816a0ecbba547da9bc825a14689a1	10 Dec 2016, 09:59	1.00 MB	2,491	77
442,772 442,772	0000000000000000002ed230f9585d4038455af8280223f406ab9ecc1c936457	10 Dec 2016, 09:49	1.00 MB	2,641	92
442,771 442,771	000000000000000001b05cea75c738e7432bd32264f6cf2c14e7b6c9f7a51462	10 Dec 2016, 09:28	1.00 MB	2,269	75

Previous 10 blocks ↓

Total Size: 647.28 GB

Node Information

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

Uptime: 1 month, 2 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,472.76 GB sent, 44.46 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.