Blockchain Explorer | learn me a bitcoin

Memory Pool

77,935 transactions

29.72 vMB

Show Random Selection

Max Size: 169/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
845,026	0000000000000000000355f00000000000000000000000000000000000000000	4 mins, 41 secs	1.00 vMB	6,370	8

Blockchain

Tip: 845,025 (334,556 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,469 510,469	000000000000000000506957b55784cdc3c913107bb4727869584af002de8fcf	23 Feb 2018, 00:19	1.02 MB	446	6
510,468 510,468	0000000000000000002789391fcfc0bf9783017e0f820d375f8a151ace44ff26	23 Feb 2018, 00:19	1.04 MB	1,181	6
510,467 510,467	00000000000000000007207d0faf6b8a2addcebef79836ea71290d05f1076b9f	23 Feb 2018, 00:18	1.10 MB	2,476	8
510,466 510,466	0000000000000000003b0c7284954a8a8d954efbd3cf5d86374e08c124ccba01	23 Feb 2018, 00:17	1.01 MB	2,072	22
510,465 510,465	0000000000000000000fa6fd16e877e9fda1b2cbd10c7eb6e1f802b72813406a	23 Feb 2018, 00:04	1.10 MB	2,743	31
510,464 510,464	0000000000000000003eef6f83edfec4b20263157ffd6006a924f482c88b82fc	22 Feb 2018, 23:45	1.05 MB	1,670	63
510,463 510,463	000000000000000000070a1d1049b11a3f83a65ea9312ccbc215b578b10367a5	22 Feb 2018, 23:00	1.03 MB	1,147	11
510,462 510,462	000000000000000000286b7e2302136ad6e8eacca23b644c94bb491f2da56680	22 Feb 2018, 22:58	1.04 MB	2,003	9
510,461 510,461	0000000000000000003088876bfaef076565ceaa2e7aff1d8de9e28cf70da367	22 Feb 2018, 22:57	1.07 MB	1,535	37
510,460 510,460	00000000000000000005b105403990eb8bb91a1be95ec056aaf634f0fa0a752e	22 Feb 2018, 22:34	1.03 MB	1,017	24
510,459 510,459	000000000000000000413f02c665c2c385bf00f10931adbb75b75e098d701ed8	22 Feb 2018, 22:25	1.03 MB	855	16
510,458 510,458	000000000000000000039ad3e4bd8970d9db83ab7437f517423ec224fdc64b81	22 Feb 2018, 22:18	1.07 MB	1,796	20
510,457 510,457	0000000000000000005b48b7314dffd86a500018fe4a84da803223b216948988	22 Feb 2018, 22:15	1.02 MB	702	35
510,456 510,456	0000000000000000004ff3779ebea8ce61c5a9ab54741847be9912749b1a7532	22 Feb 2018, 21:57	1.18 MB	906	12
510,455 510,455	000000000000000000432bf04cf4b0074343fbdd6cca289e3ec65c845a4894fd	22 Feb 2018, 21:52	1.14 MB	1,231	19
510,454 510,454	0000000000000000004425afda0b27367b3997f51c07909672e68a8ed075855a	22 Feb 2018, 21:42	1.05 MB	1,521	30
510,453 510,453	0000000000000000003c539176c6031f9916009dbf44d9450903d933510708c3	22 Feb 2018, 21:27	1.02 MB	413	13
510,452 510,452	0000000000000000001ba06a63850875222be00f03e3d02511f2b9f826bcb5b5	22 Feb 2018, 21:24	1.06 MB	752	13
510,451 510,451	0000000000000000000405c241c45136521da4b6a78fc84271a4807d97d64103	22 Feb 2018, 21:19	1.03 MB	1,228	28
510,450 510,450	0000000000000000000d475c6954e836e57994c668ac9cdbe98d6aeacf9a95ce	22 Feb 2018, 21:07	1.05 MB	1,204	21
510,449 510,449	0000000000000000003a2e07cf1d899b178c48674b6d87af470317a151faa535	22 Feb 2018, 20:59	1.04 MB	1,147	13

Previous 10 blocks ↓

Total Size: 652.45 GB

Node Information

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

Uptime: 1 month, 21 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,261.56 GB sent, 74.71 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.