Blockchain Explorer | learn me a bitcoin

Memory Pool

21,221 transactions

45.74 vMB

Show Random Selection

Max Size: 137/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,930	00000000000000000003629a0000000000000000000000000000000000000000	8 mins, 48 secs	1.00 vMB	1,046	9

Blockchain

Tip: 843,929 (324,908 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
519,021 519,021	00000000000000000030cf1327b600b8e707b31353cd91672b4b04634906f959	19 Apr 2018, 22:31	1.14 MB	2,866	32
519,020 519,020	0000000000000000000c8bcc12888f4a883d7f72c178d8d704aff605d2c6e01b	19 Apr 2018, 22:08	1.15 MB	2,123	26
519,019 519,019	000000000000000000034fef4bee9a133dc6fe2d7e2cebc6dcd6b256979da3be	19 Apr 2018, 21:55	0.08 MB	194	2
519,018 519,018	00000000000000000047ce0374b73d895d2d24b625541c6e5fbde250f6fcc36f	19 Apr 2018, 21:55	1.16 MB	3,044	35
519,017 519,017	000000000000000000203e0d04ee1d7d7df2310f6c9ff4dbc72c97408d3d6487	19 Apr 2018, 21:29	1.14 MB	3,060	33
519,016 519,016	0000000000000000002b80de0ad47acb4d6c60803f92e00e7ada8af4f79bc2e3	19 Apr 2018, 21:05	0.34 MB	492	18
519,015 519,015	00000000000000000031b130c6d079f456de3eb875697579016a0f188bdc8fb1	19 Apr 2018, 21:01	0.17 MB	187	35
519,014 519,014	00000000000000000037fae38587f47166117f48b32c04f02188cc9ff89a2ceb	19 Apr 2018, 21:00	0.15 MB	185	34
519,013 519,013	00000000000000000038c7f9f5e2ca25acee3a089dd67fae7760f9cb77e05201	19 Apr 2018, 20:59	0.16 MB	247	12
519,012 519,012	00000000000000000048b1d4155592ffa77dd6b608741d5fc8a7cedc7b38c150	19 Apr 2018, 20:58	0.38 MB	366	9
519,011 519,011	000000000000000000291876e1599a43af1af46f049d88a2f5138f1ca2ea8c4c	19 Apr 2018, 20:55	0.53 MB	1,012	21
519,010 519,010	0000000000000000001b6e21a28b7bbe0ae2e5a707a94f69430d885b6dc0a9c1	19 Apr 2018, 20:48	0.60 MB	834	26
519,009 519,009	0000000000000000001f808147bfc6017579c52bc51bf665e6702771d50d06b2	19 Apr 2018, 20:43	0.02 MB	57	15
519,008 519,008	0000000000000000001c0eb86b1d997fb9519b63f599748785a08fe2a9064e68	19 Apr 2018, 20:43	0.20 MB	515	27
519,007 519,007	000000000000000000227a9fa670ad47e1a41318cec72b9c6d7e2385a839f81f	19 Apr 2018, 20:39	0.23 MB	492	17
519,006 519,006	000000000000000000168d1a7a70cbbf09be99e34a1a6130288841e9af22eaf5	19 Apr 2018, 20:37	1.11 MB	2,101	21
519,005 519,005	00000000000000000020e0fdba1db4df361603f1df569739a3ecad188d1fbb8c	19 Apr 2018, 20:22	0.62 MB	1,477	34
519,004 519,004	0000000000000000003d8a4935327eaa3b2d6c4ca12935830ed9d61dedf86716	19 Apr 2018, 20:18	0.15 MB	292	4
519,003 519,003	000000000000000000357bb4d1253d01fe205bd6c854ae224dd870c4f559a893	19 Apr 2018, 20:13	0.54 MB	1,261	36
519,002 519,002	0000000000000000001a1850eac3872c5a43410b197a6451338b945c55bfbd5b	19 Apr 2018, 20:04	0.37 MB	759	48
519,001 519,001	00000000000000000042b09d5ff278b7ef5cb3cc62de9f9c8586b5a490370016	19 Apr 2018, 20:00	0.42 MB	837	29

Previous 10 blocks ↓

Total Size: 650.39 GB

Node Information

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

Uptime: 1 month, 14 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,966.86 GB sent, 62.67 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.