Blockchain Explorer | learn me a bitcoin

Memory Pool

37,454 transactions

47.64 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,262	0000000000000000000331db0000000000000000000000000000000000000000	13 mins, 1 sec ago	1.00 vMB	3,732	33

Blockchain

Tip: 841,261 (200,256 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
641,005 641,005	000000000000000000038f7ed618675e388b89f9bfc18eafd1d7e4806accec4c	27 Jul 2020, 09:36	1.28 MB	2,260	100
641,004 641,004	0000000000000000000ac5995804077cacde5fcd0edbbb6052310c047164ee98	27 Jul 2020, 09:21	1.34 MB	2,217	95
641,003 641,003	000000000000000000059e3ee9a54b032ad396284f13aa47886321507c3c0259	27 Jul 2020, 09:08	1.36 MB	2,632	89
641,002 641,002	00000000000000000001e3e47ce1a62ad0c352e3f64d3b8f708ad7ee18a3cc8a	27 Jul 2020, 08:58	1.39 MB	2,505	109
641,001 641,001	0000000000000000000de3a97566aa159a06353961f3e95378698c10e0e929fc	27 Jul 2020, 08:37	1.35 MB	2,308	98
641,000 641,000	000000000000000000076069e6850154941bc74b8db77fa248533ddd6e7a1bfd	27 Jul 2020, 08:20	1.42 MB	1,970	87
640,999 640,999	0000000000000000000ea33abcd47d4f762997319292747f9e101a84315ee2b5	27 Jul 2020, 08:08	1.35 MB	2,566	108
640,998 640,998	00000000000000000006f51e13b7479538b3195a22d36b050e6c9f79a414ee50	27 Jul 2020, 07:42	1.40 MB	2,337	82
640,997 640,997	0000000000000000000370f0bc9b0a9e6b0847a3bc326d687979baff31884890	27 Jul 2020, 07:30	1.29 MB	2,261	44
640,996 640,996	0000000000000000000101d69f15c3ce44dbd5dac9d6b84b951dce26562e9172	27 Jul 2020, 07:26	1.20 MB	1,522	62
640,995 640,995	0000000000000000000f1295cd6d905340ee7a741f7eac7f511987b892f33397	27 Jul 2020, 07:18	1.31 MB	2,177	59
640,994 640,994	00000000000000000000eab7bac988856aa6a7450d8404604caccf3f7e0f0128	27 Jul 2020, 07:11	1.24 MB	2,355	59
640,993 640,993	00000000000000000008a97a6badf545c27592de79a83c343aaab789e5b1c913	27 Jul 2020, 07:05	1.46 MB	2,262	65
640,992 640,992	0000000000000000000203f5b21f4de159785308c6724a9e9e2e0725e21064c5	27 Jul 2020, 06:59	1.38 MB	2,191	68
640,991 640,991	00000000000000000004c40d2dcd84e5a39b0713fa182d9b540a47fb9607b9b6	27 Jul 2020, 06:54	1.29 MB	1,599	72
640,990 640,990	0000000000000000000a0929860ec70b02a20d7ac42bb7066fb0091333d680f1	27 Jul 2020, 06:48	1.34 MB	2,168	79
640,989 640,989	0000000000000000000091e79b7352b3b4d220c4875ee20b420dbfb6f9dacd34	27 Jul 2020, 06:38	1.34 MB	2,985	104
640,988 640,988	0000000000000000000788c87803d9096178bece12659cf164b4e181605e14ca	27 Jul 2020, 06:13	1.16 MB	1,230	76
640,987 640,987	0000000000000000000f89d2a4b1aa7f864e93e2cf24250a3d35911f1d51170b	27 Jul 2020, 06:09	1.21 MB	1,769	95
640,986 640,986	0000000000000000000b10b1fb7bf0a53250bac177bcabaa85b471d17942559e	27 Jul 2020, 05:57	1.38 MB	2,824	106
640,985 640,985	0000000000000000000c0a4ee6d96038d78359232868672804afbe77882f3b20	27 Jul 2020, 05:10	1.27 MB	2,489	30

Previous 10 blocks ↓

Total Size: 645.36 GB

Node Information

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

Uptime: 25 days, 19 hours, 16 minutes
Connections: 10 outgoing, 111 incoming
Data Transfer: 8,235.12 GB sent, 32.00 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.