Blockchain Explorer | learn me a bitcoin

Memory Pool

40,898 transactions

44.56 vMB

Show Random Selection

Max Size: 181/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,961	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 37 secs	1.00 vMB	2,985	25

Blockchain

Tip: 841,960 (202,500 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
639,460 639,460	0000000000000000000a0f1d288008a1b14c6ee1c9d4a5333b773deb5dd385f8	16 Jul 2020, 04:35	1.37 MB	2,068	21
639,459 639,459	0000000000000000000cd12e4933c6b48c7d42e65de4fb7d5b7154c49a69aff1	16 Jul 2020, 04:28	1.29 MB	2,156	41
639,458 639,458	00000000000000000005cbb13ed48a10217db55bba7aa3e056602c1de7e2ffcf	16 Jul 2020, 04:15	1.39 MB	2,526	14
639,457 639,457	0000000000000000000ad55d5e140986c91c4c330101672943ef28a7c0ad7c36	16 Jul 2020, 04:14	1.16 MB	2,232	22
639,456 639,456	000000000000000000002561ebaa05085a3e48a1d0f615641584eb72e388226b	16 Jul 2020, 04:11	1.18 MB	1,135	18
639,455 639,455	0000000000000000000c1e7c2ef6ceb63664331c7fc9d22af8e3f9ade9fdff67	16 Jul 2020, 04:11	1.14 MB	2,189	22
639,454 639,454	0000000000000000000342609ace4618bf8c1c1ef01970db790b53bdc69fd583	16 Jul 2020, 04:10	1.24 MB	2,245	29
639,453 639,453	000000000000000000067024b9a7ab8bce104cb16f1b2701a5eefee085ef6e24	16 Jul 2020, 04:06	1.30 MB	2,086	62
639,452 639,452	00000000000000000005feb630e74f01573875de3a9eed17d87845d422ae8e21	16 Jul 2020, 03:49	1.32 MB	2,322	35
639,451 639,451	000000000000000000067d89f678a72672f0611a56a4f556338c88d9c525259d	16 Jul 2020, 03:42	1.29 MB	2,535	56
639,450 639,450	000000000000000000004c0fa4c7ce04c6441645f361b231cc74e6ba1c208043	16 Jul 2020, 03:27	1.24 MB	2,710	48
639,449 639,449	00000000000000000006549de5e6398b4d0eee16d7b1a3a7a3483aab64d36d27	16 Jul 2020, 03:14	1.25 MB	2,552	45
639,448 639,448	0000000000000000000b62d5ccfedf7356b7ead1c67ee0262542ba4a2585dfbd	16 Jul 2020, 03:03	1.29 MB	2,369	43
639,447 639,447	0000000000000000000377ba9af13ffdefa97bf7b7ba5cc863281f8ac5ead137	16 Jul 2020, 02:55	1.36 MB	2,273	42
639,446 639,446	00000000000000000009dce15b221a1c304518c0d338bf200f42b9aa52857f56	16 Jul 2020, 02:49	1.31 MB	2,913	38
639,445 639,445	00000000000000000008fad377f1f4aec4b7100a467a3b040b4bd9af4bd154d5	16 Jul 2020, 02:47	1.23 MB	2,808	38
639,444 639,444	00000000000000000006e65f182d0f7b357a89a482959febe089f5708bc3fdfa	16 Jul 2020, 02:47	1.33 MB	2,709	57
639,443 639,443	0000000000000000000ff57cb76c40fe7b9420c844845a9df64e70ac47e38e04	16 Jul 2020, 02:32	1.27 MB	2,776	59
639,442 639,442	0000000000000000000c6a04051fb6572c113c9a4b3ac9bae4e044dae19547bd	16 Jul 2020, 02:19	1.25 MB	1,345	45
639,441 639,441	00000000000000000002545d52a7073d14bee975f255f821238cae5d8bfbd8b5	16 Jul 2020, 02:17	1.26 MB	2,485	60
639,440 639,440	00000000000000000008d04168f04683e1f5240dfe6f7cb3a6ec9fb296bf23ba	16 Jul 2020, 02:03	1.24 MB	2,085	50

Previous 10 blocks ↓

Total Size: 646.69 GB

Node Information

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

Uptime: 1 month, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,393.06 GB sent, 39.49 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.