Blockchain Explorer | learn me a bitcoin

Memory Pool

70,803 transactions

33.10 vMB

Show Random Selection

Max Size: 169/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,601	00000000000000000003629a0000000000000000000000000000000000000000	8 mins, 8 secs	1.00 vMB	6,456	9

Blockchain

Tip: 844,600 (334,400 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
510,200 510,200	000000000000000000306fc5c3a99d82296bdbe7753c89193775a6b621383334	21 Feb 2018, 06:53	1.04 MB	1,182	21
510,199 510,199	000000000000000000558f7b8cd65ea586b42ce17050d144da641f144e98250f	21 Feb 2018, 06:43	1.00 MB	275	4
510,198 510,198	000000000000000000236c2a42e5002d9a50258b32f7e96974124d0ea1d1be7d	21 Feb 2018, 06:42	1.00 MB	260	4
510,197 510,197	0000000000000000005045aa716af0d85eb9196ff45eae880be6ab954e110232	21 Feb 2018, 06:41	1.03 MB	728	11
510,196 510,196	0000000000000000000f2d5cc94d1e0667b9d21cface14f7e1ad9f21a3592531	21 Feb 2018, 06:36	1.01 MB	315	7
510,195 510,195	0000000000000000004b90ed5ab8c344a808fdf8da1678f226b1c2b67f74a20d	21 Feb 2018, 06:34	0.04 MB	57	23
510,194 510,194	000000000000000000209c855220dd5458bc39b922491742d572dc6cd4792c15	21 Feb 2018, 06:34	1.01 MB	459	7
510,193 510,193	0000000000000000004f46f8ab4206130a555337f0debc964fbdc053b4928b21	21 Feb 2018, 06:31	1.05 MB	1,012	39
510,192 510,192	0000000000000000003f49426af13d7ec005f054320584182c3882409a21b64e	21 Feb 2018, 06:22	1.08 MB	1,402	11
510,191 510,191	00000000000000000011fe6f78195440f0c8761f3ede708ecb57e614618855a8	21 Feb 2018, 06:18	1.08 MB	2,285	65
510,190 510,190	0000000000000000002ea7013f8847618221686c325d0e6103fa9bf9fc2f0476	21 Feb 2018, 05:50	1.01 MB	359	6
510,189 510,189	0000000000000000005b3d8b0f41a63f2511897cc632890f317ce758b19ac9dd	21 Feb 2018, 05:47	1.08 MB	1,815	31
510,188 510,188	0000000000000000000dbea7c9c91eda54d374583c947f0ac4bf4d26660f1945	21 Feb 2018, 05:33	0.12 MB	185	88
510,187 510,187	0000000000000000003a743fcdf3bad8423ddb27caa0686ac50f506ed1269356	21 Feb 2018, 05:29	1.00 MB	149	1
510,186 510,186	00000000000000000031b772e242a57e94f2ab72026a5487f14dfaa1507aa8cf	21 Feb 2018, 05:29	1.02 MB	378	5
510,185 510,185	0000000000000000000b83abd6d4f54c6a54e28af014c8781323e043b240eca8	21 Feb 2018, 05:26	1.04 MB	1,169	16
510,184 510,184	00000000000000000057e5ee96cf1000ba4691e7e30c7e51cefc96a684c5af69	21 Feb 2018, 05:16	1.10 MB	2,257	47
510,183 510,183	0000000000000000005b86222490aa58557ba80ede7f5bd76132600dfe9d02d0	21 Feb 2018, 04:55	1.05 MB	615	10
510,182 510,182	00000000000000000059e080f5023734e224640553040356cb9749a18aecb038	21 Feb 2018, 04:51	1.03 MB	785	14
510,181 510,181	0000000000000000005108223b487943463619add376d84e023c005cd5a88049	21 Feb 2018, 04:45	1.00 MB	202	5
510,180 510,180	0000000000000000003b2712a22d328ba61f3cd6d9daae7b977488031b6f57f3	21 Feb 2018, 04:44	1.03 MB	1,078	19

Previous 10 blocks ↓

Total Size: 651.65 GB

Node Information

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

Uptime: 1 month, 19 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,144.64 GB sent, 69.77 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.