Blockchain Explorer | learn me a bitcoin

Memory Pool

28,060 transactions

64.52 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,788	00000000000000000003629a0000000000000000000000000000000000000000	6 mins, 29 secs	1.00 vMB	2,969	11

Blockchain

Tip: 843,787 (332,881 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,906 510,906	0000000000000000002b90f4292755208ca2b3ef8756051b599764da70f1cc7b	25 Feb 2018, 21:01	1.03 MB	1,662	68
510,905 510,905	00000000000000000047b6daa1183ebb1b31dcc3cb6a5565dcb9e0a440607880	25 Feb 2018, 20:52	1.01 MB	1,529	91
510,904 510,904	0000000000000000003bdf03ad310f60fb6d15b391fc73f8dfa9e050ab7adf55	25 Feb 2018, 20:14	0.04 MB	51	29
510,903 510,903	0000000000000000002b12413269e347a7680f702772dcf550d8ac13825889c1	25 Feb 2018, 20:12	0.56 MB	543	3
510,902 510,902	0000000000000000000fff3ac3c1ad1ee956a4775427a537366cbf58e347ffe9	25 Feb 2018, 20:12	0.58 MB	1,268	17
510,901 510,901	0000000000000000003032eb2e3cd42bdf4a09fe165b90daef3d3a7a2b0fc40f	25 Feb 2018, 20:12	1.13 MB	2,411	62
510,900 510,900	00000000000000000055143af42a42a89bbc75c4ca0e742cb55520d9d3e044d6	25 Feb 2018, 19:51	1.09 MB	1,558	86
510,899 510,899	0000000000000000003806f5b836395f57612b688c362cb585e93c78068d24b8	25 Feb 2018, 19:23	0.15 MB	267	24
510,898 510,898	0000000000000000002118e1e047019aa7a17f306fad7271c0084a7498ad3dd4	25 Feb 2018, 19:21	0.33 MB	896	63
510,897 510,897	00000000000000000009ede1f6361614b1a8263345994efad3d87a242d0b8dd5	25 Feb 2018, 19:14	0.09 MB	197	55
510,896 510,896	0000000000000000003e9fc0cd141b8791114e9f433a107e1525e8a03e33a48b	25 Feb 2018, 19:12	0.36 MB	623	24
510,895 510,895	0000000000000000005adec392ecfac99931b1cc9fbb9338195e95028e61be8b	25 Feb 2018, 19:09	1.08 MB	2,026	47
510,894 510,894	00000000000000000035447999f42417273d56347bcd849507732130e9f5a07c	25 Feb 2018, 18:51	1.07 MB	1,587	29
510,893 510,893	000000000000000000249e39d9da9b33f2e305f515f89c8472ce376a26ff04ba	25 Feb 2018, 18:39	0.85 MB	432	17
510,892 510,892	0000000000000000003dcd5bdce672eb6d992553e440ba06af56e07e46443ea3	25 Feb 2018, 18:37	1.07 MB	887	28
510,891 510,891	0000000000000000004f5681dfbdf11426676ad0f9d6a1cbc0e25bec5187dbc3	25 Feb 2018, 18:29	0.77 MB	188	5
510,890 510,890	000000000000000000230a19ae6ce6a42febf9aff1c0dcc3232b7ed399fa5b21	25 Feb 2018, 18:29	0.64 MB	1,525	70
510,889 510,889	0000000000000000001f9df8d8a4c4c824607402148124acb276ee64203eac73	25 Feb 2018, 18:16	0.73 MB	1,639	46
510,888 510,888	00000000000000000024f956db9a05ae1e8e1722b5c6c3316e35a7e160becbe9	25 Feb 2018, 18:02	0.23 MB	370	80
510,887 510,887	00000000000000000041bb4875d0d25b65edb77a3dac864e5a7c3af70b21ef9c	25 Feb 2018, 18:00	0.12 MB	259	141
510,886 510,886	00000000000000000022ebcf983b2612ab9c6176845ad949f7b5cc9d4419b97e	25 Feb 2018, 17:57	0.23 MB	588	64

Previous 10 blocks ↓

Total Size: 650.13 GB

Node Information

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

Uptime: 1 month, 13 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,930.22 GB sent, 61.36 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.