Blockchain Explorer | learn me a bitcoin

Memory Pool

44,502 transactions

39.37 vMB

Show Random Selection

Max Size: 180/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,149	00000000000000000003629a0000000000000000000000000000000000000000	5 mins, 39 secs	1.00 vMB	6,448	7

Blockchain

Tip: 844,148 (333,830 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,318 510,318	000000000000000000020172d45a5714ff668ae93addce97139922c94dceafa3	22 Feb 2018, 00:51	1.11 MB	2,177	65
510,317 510,317	000000000000000000551fc6797a215b85d73e1720a67f64ab726bb5d53543b7	22 Feb 2018, 00:11	1.08 MB	1,181	10
510,316 510,316	00000000000000000044bbdee4a70c57406e32e24230f39e5fcb743786621f38	22 Feb 2018, 00:05	1.08 MB	2,320	24
510,315 510,315	0000000000000000001176a19a3a903a9225ce0e72f727a016eed64260c408ac	21 Feb 2018, 23:54	1.08 MB	2,793	49
510,314 510,314	00000000000000000046fcb3c2648adf389e1b924152b819fedd6c8b279d4af8	21 Feb 2018, 23:22	1.04 MB	1,725	25
510,313 510,313	000000000000000000040911c48c9bbf547feb0e8cc4e1716af02d7c153457a9	21 Feb 2018, 23:10	1.02 MB	605	7
510,312 510,312	0000000000000000001c4ba37341f21d298862b4d088729a032c51954b0f54c0	21 Feb 2018, 23:06	0.00 MB	1	0
510,311 510,311	0000000000000000000f9bf1d77360a06e7b2bc496ab79868082be60e1f77047	21 Feb 2018, 23:06	1.02 MB	571	8
510,310 510,310	00000000000000000059e30d965040f207190896d883a31a9e8948de24e5467b	21 Feb 2018, 23:02	1.06 MB	1,533	3
510,309 510,309	000000000000000000415ff7d500f895fe965e00cdc51b4de0f64ce4848019d4	21 Feb 2018, 23:02	1.09 MB	2,948	53
510,308 510,308	000000000000000000455d79a3d298adf91a39449851c49a74eddcd970444b79	21 Feb 2018, 22:30	1.02 MB	854	9
510,307 510,307	0000000000000000002cb9444a1b0e3273199d50233b4d7c885d4a240efb1f6f	21 Feb 2018, 22:27	0.79 MB	1,693	40
510,306 510,306	0000000000000000003da387dfcfd93d685b8cb64eaee0feba7472063377a700	21 Feb 2018, 22:15	1.05 MB	1,871	22
510,305 510,305	0000000000000000001459e285baf083e904cab904ffde96be31705552f53443	21 Feb 2018, 22:03	1.07 MB	1,906	33
510,304 510,304	000000000000000000193161026fea2bf10fd8e0d157296de8e7b1981dc23995	21 Feb 2018, 21:50	0.36 MB	983	53
510,303 510,303	0000000000000000001450f52f45dfbc504484ffccb1e927d55a0b6adabd5640	21 Feb 2018, 21:42	1.01 MB	369	5
510,302 510,302	000000000000000000478e797e7f68ef1a9ad611167af14f5679c765ccfdee41	21 Feb 2018, 21:40	1.02 MB	783	12
510,301 510,301	000000000000000000115bd52c633a5a1c81b2be8612c6642876aa9629c0939d	21 Feb 2018, 21:35	1.03 MB	931	16
510,300 510,300	000000000000000000420d8fbd4ab8c1e33fbe09fc0bab43e7690622d448a76b	21 Feb 2018, 21:30	1.07 MB	1,332	26
510,299 510,299	00000000000000000022b0a6f0503434e2c9a5e10570217f131963672e843b72	21 Feb 2018, 21:21	1.08 MB	2,573	44
510,298 510,298	0000000000000000001915907dfcf9f247bb8d0bd945f25a05d21b35d5d7f59a	21 Feb 2018, 21:01	1.04 MB	613	9

Previous 10 blocks ↓

Total Size: 650.77 GB

Node Information

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

Uptime: 1 month, 16 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,024.71 GB sent, 64.87 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.