Blockchain Explorer | learn me a bitcoin

Memory Pool

58,321 transactions

37.51 vMB

Show Random Selection

Max Size: 197/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,837	00000000000000000003629a0000000000000000000000000000000000000000	18 mins, 55 secs ago	1.00 vMB	3,650	20

Blockchain

Tip: 842,836 (175,886 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,950 666,950	0000000000000000000380681b3eb996bbc0224790bd8c6c12031ab08fe95e42	20 Jan 2021, 21:21	1.20 MB	2,568	76
666,949 666,949	000000000000000000089d3bdc38d231af207e201e69b0ff2bb40102698c32b9	20 Jan 2021, 21:13	1.29 MB	2,557	81
666,948 666,948	00000000000000000001571934060bf6a45993b22986ac83427be6c6f92f0034	20 Jan 2021, 21:04	1.19 MB	2,242	65
666,947 666,947	0000000000000000000cffe54ee6fc61072094f9dd8c70cf6e58f571ed0a8c06	20 Jan 2021, 21:02	1.30 MB	2,599	77
666,946 666,946	00000000000000000006be103657a60856c2d3b986be28d43d6a35e308772b17	20 Jan 2021, 21:00	1.35 MB	2,793	108
666,945 666,945	0000000000000000000ba8fee432f5704db9abf41ebecbe54e3915ea101f415f	20 Jan 2021, 20:38	1.28 MB	2,618	71
666,944 666,944	00000000000000000002600f2807d13857c94ac681963ec9f761a2a003939fe3	20 Jan 2021, 20:37	1.15 MB	1,312	77
666,943 666,943	000000000000000000004c67990b81124d44189a794286fc335b0114907106c1	20 Jan 2021, 20:36	1.29 MB	3,227	90
666,942 666,942	0000000000000000000c99d52bb62de534e03cbb95a5ebc214d8cf93d6cb33d9	20 Jan 2021, 20:29	1.22 MB	2,424	109
666,941 666,941	000000000000000000088c997acd00f787e573d6183d2244331afb06ab57f5b8	20 Jan 2021, 20:06	1.32 MB	2,734	104
666,940 666,940	00000000000000000008cb286d09a7da2a8c4ac553ef233e7aa18b3b0fd65bd3	20 Jan 2021, 19:48	1.42 MB	2,766	87
666,939 666,939	00000000000000000007253f94d726c502e972f7531b1a1406ace267263d38e4	20 Jan 2021, 19:43	1.54 MB	2,302	110
666,938 666,938	00000000000000000009f8dd9af6e89a0d528933da38249703c68186b7a7bcf3	20 Jan 2021, 19:23	1.27 MB	2,958	71
666,937 666,937	00000000000000000003e5b8afa4b6b075f4d7462a2597e93c05784b3b729b0f	20 Jan 2021, 19:19	1.22 MB	2,903	87
666,936 666,936	0000000000000000000441e3daed6d1a2de0b61fb321cc801c6cf726afd7d6f5	20 Jan 2021, 19:11	1.19 MB	2,322	77
666,935 666,935	0000000000000000000077b206f59946b246f5130346e9b430fd26cc243c035d	20 Jan 2021, 19:08	1.30 MB	2,192	77
666,934 666,934	0000000000000000000407f8c11bcb57aa1c5b5559a3baf887526298bdc6b459	20 Jan 2021, 19:06	1.18 MB	1,066	82
666,933 666,933	0000000000000000000c4634635e42ac8189f414e787b730ccb1c6baf8968152	20 Jan 2021, 19:02	1.25 MB	2,593	93
666,932 666,932	0000000000000000000721712701706e59c59b9fcde0311256d3ec7368bf36fc	20 Jan 2021, 18:52	1.24 MB	2,696	91
666,931 666,931	0000000000000000000724e8b26f39fef76920c49feda0422250679dc97ed93b	20 Jan 2021, 18:43	1.28 MB	2,821	87
666,930 666,930	0000000000000000000755fceb6639dc61772b2e8206419c8d444462da210619	20 Jan 2021, 18:39	1.50 MB	2,495	93

Previous 10 blocks ↓

Total Size: 648.34 GB

Node Information

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

Uptime: 1 month, 7 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,617.03 GB sent, 51.24 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.