Blockchain Explorer | learn me a bitcoin

Memory Pool

55,255 transactions

40.29 vMB

Show Random Selection

Max Size: 189/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,265	00000000000000000003629a0000000000000000000000000000000000000000	6 mins, 23 secs	1.00 vMB	5,274	7

Blockchain

Tip: 844,264 (291,399 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
552,865 552,865	0000000000000000002ca1d0752d4d59cdee8e688c59be50df8e81cab43a0639	07 Dec 2018, 06:47	1.13 MB	2,229	18
552,864 552,864	00000000000000000006798662c17349decd10af834fc0865c433343a8d3f18b	07 Dec 2018, 06:37	1.10 MB	2,835	15
552,863 552,863	0000000000000000001c2287ffae330209431f49df818e60fe7450c30fd86cc3	07 Dec 2018, 06:31	1.17 MB	2,238	16
552,862 552,862	0000000000000000002e96ad432d3251dd89bd18dfa5299bb1be334e87d6feec	07 Dec 2018, 06:26	1.20 MB	2,059	19
552,861 552,861	0000000000000000000f77f2d2b5d1be2272d2fe5e1cf614440f18a1560a967d	07 Dec 2018, 06:23	1.28 MB	2,583	47
552,860 552,860	0000000000000000002ab7cede604dedd982fe483fb0ab6c79d8574083758d7f	07 Dec 2018, 05:39	1.25 MB	2,796	34
552,859 552,859	00000000000000000003837a066d078b6cbcda0e99eecef39feb0f5950c577f6	07 Dec 2018, 05:11	1.11 MB	1,799	23
552,858 552,858	0000000000000000001656f1b018bccc565929f1445be617412682d71e6ed377	07 Dec 2018, 05:03	1.06 MB	2,198	15
552,857 552,857	0000000000000000000d5ec2b3b415b574d9efd38d261b7b200bd7e0057c7bab	07 Dec 2018, 05:00	1.50 MB	1,880	10
552,856 552,856	00000000000000000026a191b533ed4fe574a76f18f5ef4c95831fa138d328b6	07 Dec 2018, 05:00	1.60 MB	1,725	25
552,855 552,855	00000000000000000028d95bfd2885f2ffb230150f005413fc3137be104f7ec5	07 Dec 2018, 04:46	1.45 MB	1,812	19
552,854 552,854	0000000000000000001e9ab101a38ecb0b4d0a4d51da6bfa259976cd2f34a3b7	07 Dec 2018, 04:40	1.32 MB	2,895	37
552,853 552,853	0000000000000000001622b41c960266eef414e969d9fd842bd3d204615778b8	07 Dec 2018, 04:13	1.28 MB	3,054	45
552,852 552,852	0000000000000000002e967dc0fc24889f327670bb79dcdff6ec490bc102378c	07 Dec 2018, 03:38	1.62 MB	1,581	13
552,851 552,851	000000000000000000307b74d68bab8c2a4f84d7209bc5a8f035b67d616be847	07 Dec 2018, 03:37	1.32 MB	3,097	39
552,850 552,850	00000000000000000010b87624e0d7a0de67e604dca9f89ecb9670033585de13	07 Dec 2018, 03:13	1.34 MB	3,382	34
552,849 552,849	00000000000000000029d764c85700716f71d647ff61854391c3d728ccd07476	07 Dec 2018, 02:56	1.27 MB	2,071	35
552,848 552,848	000000000000000000261b66717b6fded30a11e04d708fa2a483257db54c1234	07 Dec 2018, 02:39	1.28 MB	2,470	45
552,847 552,847	0000000000000000002178bb315d28dcd36f3bfd7a0c660aa48bba9f0425734d	07 Dec 2018, 02:10	1.26 MB	2,303	32
552,846 552,846	00000000000000000020ff5a3a79b89ec47ab7e8b40f6a663a0f620d622fce21	07 Dec 2018, 01:56	1.25 MB	2,570	16
552,845 552,845	00000000000000000016bc41e11310999656918561e79e5c2023b71f70403a46	07 Dec 2018, 01:52	1.32 MB	2,126	17

Previous 10 blocks ↓

Total Size: 651.00 GB

Node Information

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

Uptime: 1 month, 16 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,062.08 GB sent, 66.15 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.