Blockchain Explorer | learn me a bitcoin

Memory Pool

37,895 transactions

45.84 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,764	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 29 secs	1.00 vMB	4,388	16

Blockchain

Tip: 841,763 (174,896 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,867 666,867	0000000000000000000ca45288b3b0e08f4d25ac4d5f417513a784b85fe75b1b	20 Jan 2021, 08:02	1.23 MB	1,890	81
666,866 666,866	00000000000000000000c8549333dc16de24add25440dd3d71413104d49b083b	20 Jan 2021, 07:47	1.32 MB	2,092	34
666,865 666,865	00000000000000000006173cfc6fa42a23d81c6011a8fb4f900395eca8c0dd39	20 Jan 2021, 07:39	1.30 MB	2,301	53
666,864 666,864	0000000000000000000a9b5b303dd9b7107602a849db30820143d3b7eed2f88b	20 Jan 2021, 07:28	1.24 MB	1,708	23
666,863 666,863	00000000000000000005a03b132c70ff0fd6505b89eb2bda112b9acc10faafc2	20 Jan 2021, 07:24	1.13 MB	2,279	16
666,862 666,862	0000000000000000000bb3e6fd38a2b03d9be21d44266549d9c22130474a6f2c	20 Jan 2021, 07:22	1.39 MB	1,837	63
666,861 666,861	0000000000000000000689ad78eaab91ca800ef5bcadc2f1afac7fc34159ba35	20 Jan 2021, 07:13	1.26 MB	2,103	28
666,860 666,860	0000000000000000000a5ade41cd364bb0ea377a9ca5aae727d0cbac480139d7	20 Jan 2021, 07:09	1.29 MB	2,531	73
666,859 666,859	00000000000000000009d704c8c14732c690df87f24fb365f5741d76b2cf8d01	20 Jan 2021, 06:54	1.20 MB	1,894	14
666,858 666,858	00000000000000000006c35fb6d2ed4126d415d61807cd6c00854e70dd55bb1c	20 Jan 2021, 06:52	1.17 MB	2,950	38
666,857 666,857	000000000000000000032df9b48648fc9a09fa64ca0021060f511f4ad1efe27f	20 Jan 2021, 06:44	1.35 MB	2,299	59
666,856 666,856	00000000000000000006eaa1e964b21727e56a9396cdd045e2cb559a5b1c78d0	20 Jan 2021, 06:30	1.07 MB	2,512	14
666,855 666,855	00000000000000000004448e8ac33b71a4f9acd1c17dec89df9e56b6e06e7b78	20 Jan 2021, 06:27	1.43 MB	2,412	63
666,854 666,854	00000000000000000009fed6b845ff28effae9a1bf887989ea0e44c62eb1aa65	20 Jan 2021, 06:09	1.19 MB	2,378	29
666,853 666,853	0000000000000000000a7e6c21003f33b852cffabb7cf498b579b614586bbd47	20 Jan 2021, 06:02	1.28 MB	1,415	66
666,852 666,852	00000000000000000000cd1d611ce5daebf480b7bce50caa0444ffd022bb1248	20 Jan 2021, 05:53	1.10 MB	2,499	9
666,851 666,851	0000000000000000000cc3e7d6604e9feab7b16f5d85580059fdfec802c5256c	20 Jan 2021, 05:53	1.40 MB	1,273	29
666,850 666,850	000000000000000000029834f3fbf619af888060224dc66396a53a18d4621c1b	20 Jan 2021, 05:51	1.29 MB	2,133	92
666,849 666,849	0000000000000000000cb75e9458009046df483e79eba575e3f67b3dee354f00	20 Jan 2021, 05:26	1.36 MB	2,048	51
666,848 666,848	000000000000000000011e1cbcdd2bcec65a494965916f19f8cbf9968b9ced85	20 Jan 2021, 05:13	1.34 MB	1,566	53
666,847 666,847	0000000000000000000363e25ce8b17a773cc878f6f62efd7c80c30d1a8afdfc	20 Jan 2021, 05:09	1.25 MB	2,078	83

Previous 10 blocks ↓

Total Size: 646.32 GB

Node Information

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

Uptime: 29 days, 11 hours, 51 minutes
Connections: 10 outgoing, 112 incoming
Data Transfer: 8,341.11 GB sent, 37.03 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.