Blockchain Explorer | learn me a bitcoin

Memory Pool

56,150 transactions

40.30 vMB

Show Random Selection

Max Size: 190/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,270	00000000000000000003629a0000000000000000000000000000000000000000	6 mins, 30 secs	1.00 vMB	5,404	7

Blockchain

Tip: 844,269 (398,944 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
445,325 445,325	000000000000000000b13278d843380fcf9f9f3e95515d279dbb771570254386	27 Dec 2016, 11:07	1.00 MB	2,125	78
445,324 445,324	00000000000000000026053372a732114b6ccb7040539f242f5284c5faae02e1	27 Dec 2016, 10:57	1.00 MB	2,060	61
445,323 445,323	000000000000000001fb03bc306c967d2a3d77c4984a4744a8c0a2b628df899d	27 Dec 2016, 10:49	0.47 MB	485	28
445,322 445,322	000000000000000000dabb9cb533b224a53f9048e0b08b9389204db08a99d292	27 Dec 2016, 10:48	1.00 MB	942	32
445,321 445,321	000000000000000002023a79a7320cda5c0758dd93c64f14e60f777763b21134	27 Dec 2016, 10:45	0.04 MB	93	78
445,320 445,320	00000000000000000251ab97992f14bab1efa77077e922153ab10d8133c93299	27 Dec 2016, 10:45	1.00 MB	1,598	45
445,319 445,319	0000000000000000009788fe73c4daab90b3d63d0d46d45b34676035570c2bd9	27 Dec 2016, 10:41	1.00 MB	1,701	53
445,318 445,318	000000000000000002bca178442a43075c57fbc3abb246eb161f803eb907a863	27 Dec 2016, 10:38	1.00 MB	2,054	61
445,317 445,317	000000000000000000280a2afd30d90355de99c4f1a4af77234ebdd8d0de1a6a	27 Dec 2016, 10:34	1.00 MB	2,161	62
445,316 445,316	00000000000000000001b6fbae64795157bb443850eff6492ebc0e63e6e66508	27 Dec 2016, 10:34	1.00 MB	2,777	81
445,315 445,315	00000000000000000272941eeff00fcd2dd7f1c6021060dc8b670ab5c0ee6efd	27 Dec 2016, 10:22	1.00 MB	2,873	99
445,314 445,314	000000000000000002308ce7c6f0be543ac0e7a91461e9ddad3038e247639786	27 Dec 2016, 09:50	1.00 MB	2,429	80
445,313 445,313	00000000000000000351ca896f7ab6ef2435b7cf495dec1eb752e9458bfa4b0a	27 Dec 2016, 09:38	1.00 MB	2,268	86
445,312 445,312	000000000000000001b52c865575a84c4d8ac3216450844c9bc015fc7d4044e7	27 Dec 2016, 09:23	1.00 MB	1,880	55
445,311 445,311	000000000000000001ab8c555b441552c26c97ac7875436ff8552d7d3cdff0e6	27 Dec 2016, 09:21	1.00 MB	2,359	73
445,310 445,310	0000000000000000024f48cb4a7b4c7a087ff93413c6faa97c65f6a7e03b13a2	27 Dec 2016, 09:13	1.00 MB	720	63
445,309 445,309	0000000000000000011b4ca4410ef9db9e4b64b8364f1c3f99a9e5b2cddeca74	27 Dec 2016, 09:10	1.00 MB	2,353	77
445,308 445,308	0000000000000000038721bad9bd6cc5bfb8bd08b50f65506f53784503018835	27 Dec 2016, 09:02	1.00 MB	2,420	92
445,307 445,307	0000000000000000026d39e790207b20e8a17ef87bf415a47bdff8345b920044	27 Dec 2016, 08:48	1.00 MB	2,574	67
445,306 445,306	0000000000000000001e3ede659b999860478de561975bc03408c39de1b34ff6	27 Dec 2016, 08:46	1.00 MB	2,419	75
445,305 445,305	0000000000000000019a49c044988d708b5fd0910301f8f94214ce02b8b9ac62	27 Dec 2016, 08:37	1.00 MB	2,412	93

Previous 10 blocks ↓

Total Size: 651.01 GB

Node Information

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

Uptime: 1 month, 16 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,065.62 GB sent, 66.21 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.