Blockchain Explorer | learn me a bitcoin

Memory Pool

28,776 transactions

34.90 vMB

Show Random Selection

Max Size: 132/200 MB

Min Fee: 1 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,018	00000000000000000003629a0000000000000000000000000000000000000000	5 mins, 8 secs	1.00 vMB	4,255	9

Blockchain

Tip: 844,017 (180,253 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
663,764 663,764	00000000000000000007cb96e301f6b96892dff032f46603db189e2603b0f4bb	31 Dec 2020, 03:11	1.35 MB	2,092	86
663,763 663,763	0000000000000000000e502e01dd9074848461c93084125ebdbb5cef2e771447	31 Dec 2020, 02:58	1.31 MB	2,105	81
663,762 663,762	000000000000000000032a572f2b84138a0786d2413f30345a1b8d8d5870591d	31 Dec 2020, 02:49	1.36 MB	2,844	119
663,761 663,761	0000000000000000000eac810351c19efde69357cc31f89db766af6f11ee093c	31 Dec 2020, 02:18	1.28 MB	1,428	55
663,760 663,760	00000000000000000000dd69bc6f62ec9f728fff5ee2ead0f6cef9827a43dbd3	31 Dec 2020, 02:17	1.39 MB	1,451	64
663,759 663,759	00000000000000000005e4a50e7031e7da5886c9f75d093ef8e19837e1f1d973	31 Dec 2020, 02:13	1.34 MB	1,481	70
663,758 663,758	000000000000000000077b32047d97a529e8bcb5f8ab001c6354438372e14cee	31 Dec 2020, 02:09	1.20 MB	1,436	105
663,757 663,757	000000000000000000036013c1d307621011bca7f4a85875af9fe2c289c190e1	31 Dec 2020, 01:56	1.38 MB	2,132	97
663,756 663,756	00000000000000000006c5129180138cc65f8c7d144e17389f3acd03e9b14de5	31 Dec 2020, 01:41	1.20 MB	1,623	66
663,755 663,755	0000000000000000000c65ec00843e8cae25500806d5e86b08647da2b5b9d4d7	31 Dec 2020, 01:37	1.32 MB	2,474	83
663,754 663,754	0000000000000000000f064028f6e36ecdf0cf8c4131a07715283355754fdaa0	31 Dec 2020, 01:29	1.32 MB	2,826	90
663,753 663,753	0000000000000000000cee4194aec043caddae28c28d2f37efb7d8e48b90881c	31 Dec 2020, 01:18	1.22 MB	2,902	80
663,752 663,752	0000000000000000000e3f4813599b05773edc87858f476a184fd567871e1d31	31 Dec 2020, 01:15	1.18 MB	2,884	82
663,751 663,751	00000000000000000005d06c64d6fc5c53ba9cde0a2cbad852e1645f7a0db186	31 Dec 2020, 01:13	1.27 MB	2,894	103
663,750 663,750	0000000000000000000ac3a2fbd594d308fddf85222c333fbdc3373354365050	31 Dec 2020, 01:01	1.27 MB	2,950	109
663,749 663,749	00000000000000000005a08bd0c8a90e88a7e3f470a5faec1633d275baaed03d	31 Dec 2020, 00:46	1.28 MB	2,092	106
663,748 663,748	0000000000000000000526bd75fa910d1f37a690ba6353d191f4238d6f5974a7	31 Dec 2020, 00:37	1.30 MB	2,469	113
663,747 663,747	00000000000000000005bcd9fc2815b59c95cf1e11b81bb73d391f4c6a1c6c3f	31 Dec 2020, 00:25	1.34 MB	3,069	133
663,746 663,746	00000000000000000001274e21f0ef72528711696c9876946bf5ceb43468a4b3	30 Dec 2020, 23:53	1.43 MB	2,546	117
663,745 663,745	00000000000000000005cd6ca5d7c959f575d98a02e18c69c724d27f654e934b	30 Dec 2020, 23:35	1.31 MB	2,866	131
663,744 663,744	00000000000000000002f19cb758b9234767c6e74e8dd2d0a8c7d9b92c93174d	30 Dec 2020, 23:07	1.31 MB	2,567	125

Previous 10 blocks ↓

Total Size: 650.54 GB

Node Information

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

Uptime: 1 month, 15 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,993.05 GB sent, 63.43 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.