Blockchain Explorer | learn me a bitcoin

Memory Pool

43,252 transactions

48.72 vMB

Show Random Selection

Max Size: 194/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,023	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 37 secs ago	1.00 vMB	4,449	22

Blockchain

Tip: 842,022 (178,230 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
663,792 663,792	00000000000000000000ddf13a7bf11387f0b2dd93b7a0a58154c49efb45046f	31 Dec 2020, 06:34	1.27 MB	1,166	72
663,791 663,791	000000000000000000009d6adc9a28b33e964b4cd2c4b14dcddd5844c7611ddb	31 Dec 2020, 06:31	1.38 MB	2,041	105
663,790 663,790	0000000000000000000e2fbdd701ca90c2760024854db945cbdb59d3417bfe55	31 Dec 2020, 06:13	1.18 MB	1,452	98
663,789 663,789	00000000000000000006f4ab493f62cd3d41934e120a290c2f3395ed498580f6	31 Dec 2020, 05:59	1.50 MB	1,503	20
663,788 663,788	00000000000000000002f9a2189865ec1ade9b6485e1885460cee30ed8fde740	31 Dec 2020, 05:58	1.35 MB	2,303	96
663,787 663,787	00000000000000000007f269700e162d14fe8d45426d887a9a3a0a10a8c26645	31 Dec 2020, 05:36	1.41 MB	1,612	30
663,786 663,786	00000000000000000008b9b32f65973786d52e21574fcee50bd504d3fd029e36	31 Dec 2020, 05:32	1.45 MB	1,488	26
663,785 663,785	00000000000000000007df5ce5b3ad183e6ed662c4f53b4fbf009087d88b5997	31 Dec 2020, 05:29	1.18 MB	1,284	24
663,784 663,784	0000000000000000000503b800e60280079264cf00a8e21e2be35ad2d3f9cc73	31 Dec 2020, 05:28	1.09 MB	1,648	30
663,783 663,783	0000000000000000000a2fed0289af519ca69ce01de9d05810a5af23be93ea6f	31 Dec 2020, 05:25	1.18 MB	1,900	37
663,782 663,782	000000000000000000090359e82045eb186bae680baec93c1f8d18a62aced32d	31 Dec 2020, 05:21	1.19 MB	1,469	35
663,781 663,781	000000000000000000092ac806589f112c1fc575544088813ff8d20eeb16534e	31 Dec 2020, 05:17	1.53 MB	1,231	53
663,780 663,780	0000000000000000000a1e3394761e863112326fe4aebfc9b5c2f8176b94fbf8	31 Dec 2020, 05:08	1.28 MB	1,898	68
663,779 663,779	0000000000000000000e9a4ecf3a2c61759c8fffe34caec685f9d1bb41efc782	31 Dec 2020, 04:55	1.34 MB	2,446	96
663,778 663,778	0000000000000000000eac4df2fe6e4625b26497f7dbf759d6b306fd7dd20488	31 Dec 2020, 04:35	1.17 MB	1,701	31
663,777 663,777	00000000000000000002bf98a84a1658cd90b1083e6e7cafd1678dbb80257b98	31 Dec 2020, 04:33	1.32 MB	2,497	91
663,776 663,776	00000000000000000008b6354647fdddfc8b30aa659c63c6ddaa3d504a295049	31 Dec 2020, 04:15	1.34 MB	1,934	53
663,775 663,775	00000000000000000002c84a7d5410d5ff87be7b3fd9955ed224bbd354c3b06c	31 Dec 2020, 04:07	1.59 MB	1,255	33
663,774 663,774	0000000000000000000093cb92eeb27b92670767cf244c43a3b112a0a3b06114	31 Dec 2020, 04:03	1.25 MB	1,344	88
663,773 663,773	000000000000000000099650779104425039fa52a791d15ba74a550bca17010b	31 Dec 2020, 03:55	1.32 MB	2,004	36
663,772 663,772	00000000000000000009772fe24c98ebec626d7b8774da64342af8b4fa89c597	31 Dec 2020, 03:52	1.17 MB	1,889	28

Previous 10 blocks ↓

Total Size: 646.80 GB

Node Information

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

Uptime: 1 month, 23 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,408.07 GB sent, 40.24 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.