Blockchain Explorer | learn me a bitcoin

Memory Pool

62,732 transactions

38.31 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 10 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,122	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 35 secs ago	1.00 vMB	5,789	33

Blockchain

Tip: 842,121 (437,631 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
404,490 404,490	000000000000000001706ac08b29424c15312df23375c09340d48038538f6721	27 Mar 2016, 08:07	0.94 MB	1,680	28
404,489 404,489	000000000000000005bd1d665cfe6707fd67dd3cd71218649a36878d7d41dedb	27 Mar 2016, 07:52	0.47 MB	1,015	35
404,488 404,488	0000000000000000020533d04db912115e7a3bf7d7a0d244c35aff0eafb6df3b	27 Mar 2016, 07:40	0.33 MB	658	33
404,487 404,487	0000000000000000006dd7ba915379057e8d8ef0c2af4e6ea479c4c8af24b56f	27 Mar 2016, 07:36	0.18 MB	478	39
404,486 404,486	000000000000000005f8f4b98443ed6ed581592036d46ed7c88283be1cee8ab6	27 Mar 2016, 07:32	0.31 MB	553	29
404,485 404,485	00000000000000000407f0dedea32ba6a0acb987fba6d20d8fd9637aa09e2159	27 Mar 2016, 07:27	0.29 MB	623	33
404,484 404,484	00000000000000000201e016ef99fbc935dbe157c70660ba9bdb13759f9b5147	27 Mar 2016, 07:22	0.67 MB	1,438	33
404,483 404,483	000000000000000004998f711617629b15f7c4648045b3955cb155aec236ddf9	27 Mar 2016, 07:07	0.14 MB	167	26
404,482 404,482	0000000000000000038b22ac8073c1cdc67d464f3bcce4731bcec6850df23ad4	27 Mar 2016, 07:06	0.74 MB	1,731	37
404,481 404,481	000000000000000004322366f26e63621779cfd36a1435e68339a2d874cf5b54	27 Mar 2016, 06:51	0.07 MB	189	37
404,480 404,480	000000000000000000877e8fb717e59cdb306b68640cbaafda47447a52750c33	27 Mar 2016, 06:49	0.71 MB	1,707	38
404,479 404,479	000000000000000003c54e5f10b1f721f00e1e5d65726cb0cdb2b4da9c7a2088	27 Mar 2016, 06:33	0.67 MB	1,671	41
404,478 404,478	0000000000000000022329a8cfd564a5987e82b9a5fd284e04cdac6bd46fae77	27 Mar 2016, 06:17	1.00 MB	121	1
404,477 404,477	000000000000000002aa2ab67cb8a93ad7f0ffd59670026f2a76dd81f5b67391	27 Mar 2016, 06:17	1.00 MB	344	5
404,476 404,476	00000000000000000296f43e8d64e4e3d98cb518a0cb6c3ea06fbd0b43066577	27 Mar 2016, 06:14	0.41 MB	906	34
404,475 404,475	00000000000000000082b33af9d130d92677f89d02505f9969a36b4348d303c4	27 Mar 2016, 06:06	0.93 MB	2,157	39
404,474 404,474	000000000000000003a6a3b59787a9a49df6fc5e8c23c5cf0a14b1ccb7fdf7e5	27 Mar 2016, 05:45	0.73 MB	1,292	29
404,473 404,473	000000000000000000c6e2b87a66bbcd70b0ee1cc763302d41477ba242280574	27 Mar 2016, 05:35	1.00 MB	2,410	35
404,472 404,472	00000000000000000686fdab3f5e443cc552351a88aabe625f171467c46511be	27 Mar 2016, 05:15	1.00 MB	2,616	66
404,471 404,471	00000000000000000289e936c071880a8c7861957aa1d2466da4b336c9bfdc5c	27 Mar 2016, 04:36	1.00 MB	2,770	46
404,470 404,470	000000000000000000ac4982c81bacd39542383f35d0502a12fed0235b883035	27 Mar 2016, 04:03	0.38 MB	927	39

Previous 10 blocks ↓

Total Size: 646.97 GB

Node Information

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

Uptime: 1 month, 1 day, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,441.81 GB sent, 42.01 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.