Blockchain Explorer | learn me a bitcoin

Memory Pool

39,913 transactions

46.96 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,789	0000000000000000000331db0000000000000000000000000000000000000000	52 secs ago	1.00 vMB	4,441	18

Blockchain

Tip: 841,788 (396,331 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
445,457 445,457	00000000000000000021663a8a44e2f7c7dcb4a7fe1a63243259b274a5ce7180	28 Dec 2016, 06:28	1.00 MB	1,080	33
445,456 445,456	00000000000000000257460abfd3fa316c88ee5efda174d0e6db11e07c0c53e9	28 Dec 2016, 06:27	1.00 MB	2,640	65
445,455 445,455	0000000000000000033170a070167296fd3acc68a46c8795022e867e8a1895c6	28 Dec 2016, 06:26	1.00 MB	2,814	105
445,454 445,454	00000000000000000196bb4fd5e19b8ad6280c7611dd64033c9568f5ac243a09	28 Dec 2016, 05:51	0.00 MB	17	79
445,453 445,453	000000000000000000851549f0143a289c6a3ca675b0a84c8c824039b5e1b890	28 Dec 2016, 05:51	1.00 MB	888	28
445,452 445,452	0000000000000000028c319b56a53191fd2ca50b8d110bebf321eefdbe0c8539	28 Dec 2016, 05:47	1.00 MB	1,805	64
445,451 445,451	0000000000000000027a7738e1a4708b1a2798743afcf9de039b9897df2d2feb	28 Dec 2016, 05:42	1.00 MB	2,237	70
445,450 445,450	000000000000000001477f0c5be487be581f75ad4627412ba28da8edb6d1f582	28 Dec 2016, 05:40	1.00 MB	1,917	93
445,449 445,449	000000000000000001791079fd18183220580ed38f1ac1ca8ae410970aa218c7	28 Dec 2016, 05:20	1.00 MB	2,155	92
445,448 445,448	000000000000000000fea07cbd237b5cc0b6e956c580ca5115cf7c99299679b9	28 Dec 2016, 04:57	0.43 MB	1,036	78
445,447 445,447	0000000000000000038a9c329f3d2ad9d5240d1b25c22d55d03500bf6d620a9a	28 Dec 2016, 04:51	1.00 MB	107	2
445,446 445,446	000000000000000001781abfe083ebc511ff9d8cb89e22a4f958f164b1e9fce0	28 Dec 2016, 04:51	1.00 MB	758	26
445,445 445,445	000000000000000001b1e7eec3aef50438b4c51b77851136f9957e73ed48b0db	28 Dec 2016, 04:47	0.32 MB	666	80
445,444 445,444	0000000000000000025c28efebc5f23cef20fbbe393165fd1a6b2d390ec6d9a7	28 Dec 2016, 04:43	0.24 MB	526	66
445,443 445,443	0000000000000000021bc26dbf77a35359078a5f1359b0a0d9c8893a45e9c6b2	28 Dec 2016, 04:40	0.36 MB	715	61
445,442 445,442	000000000000000001defe43e878762374976e319ac320fb5937deee64159bec	28 Dec 2016, 04:36	0.68 MB	1,582	77
445,441 445,441	0000000000000000025f7a81e51bf37b7140449cc61f7343f810791044a86a02	28 Dec 2016, 04:26	1.00 MB	1,703	55
445,440 445,440	0000000000000000018de5a32314e49790cdd987bc6f00960329c237fba10cf2	28 Dec 2016, 04:20	1.00 MB	2,421	70
445,439 445,439	000000000000000002523c5d5a2567fa222720db0340a9594765cc5aa558e809	28 Dec 2016, 04:16	1.00 MB	2,709	105
445,438 445,438	0000000000000000020d629070b3466de52188ae2ab78c36ec993499b526cd2c	28 Dec 2016, 03:45	0.35 MB	850	86
445,437 445,437	000000000000000000816d0dae5c818d575f3d7030e5f9027d2b521a48ac3091	28 Dec 2016, 03:40	0.57 MB	932	69

Previous 10 blocks ↓

Total Size: 646.36 GB

Node Information

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

Uptime: 29 days, 15 hours, 5 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,343.08 GB sent, 37.31 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.