Blockchain Explorer | learn me a bitcoin

Memory Pool

19,043 transactions

6.07 vMB

Show Random Selection

Max Size: 36/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
2 sats/vbyte	6	1 hour
1 sats/vbyte	12	2 hours
1 sats/vbyte	144	1 day
1 sats/vbyte	432	3 days

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
907,720	00000000000000000002349e0000000000000000000000000000000000000000	12 mins, 28 secs ago	1.00 vMB	3,148	7

Show Transactions

Blockchain

Tip: 907,719 (826,319 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
81,400 81,400	000000000041d9adb4549dd3810e9968f4a94a43660053b15124cb9c826c3bdb	23 Sep 2010, 03:32	0.00 MB	1
81,399 81,399	00000000001d639b0cccc1dfd8ef1715cd4783d0661d217b15ee27e471d09bfc	23 Sep 2010, 03:29	0.00 MB	2
81,398 81,398	00000000002cbb02c9389651df5e48f856beadec65eed04195275e44e0720a5c	23 Sep 2010, 03:22	0.00 MB	2
81,397 81,397	0000000000024a11413a9c8385175408f04ff5266a96423f232c4cbe474b8846	23 Sep 2010, 03:17	0.00 MB	3
81,396 81,396	0000000000339d26f77775920281e57f5d11dc8577e2bc4a3fa65ec59f69995c	23 Sep 2010, 03:07	0.00 MB	1
81,395 81,395	000000000032ad84040efb58fc450e8f75c7678a1c3e0fa73f6bb01e8b5f6c5e	23 Sep 2010, 03:04	0.01 MB	12
81,394 81,394	00000000001e9c5a1194924a65c0ec3c2a16afebe7d80cd9502ebe9b3cc407cf	23 Sep 2010, 02:56	0.00 MB	7
81,393 81,393	00000000002175977fa76ebac8d6dca15fbd70f34d66f85488bbdbc8180fa9ff	23 Sep 2010, 02:51	0.00 MB	7
81,392 81,392	00000000003e0abac6a62ce69a9b28d14d4460f57670f03cbbfb07a66ca629b7	23 Sep 2010, 02:28	0.00 MB	3
81,391 81,391	000000000032035ce7facbc945f3c7b69c4ea65e8631c93f835442d92570fe61	23 Sep 2010, 02:24	0.00 MB	4
81,390 81,390	00000000002b5dee2daa259fdfd10c34c63d54b90831c6842bd52853c8f31e99	23 Sep 2010, 02:22	0.00 MB	13
81,389 81,389	00000000002f1e75baf3898552983fc7323400a365e92bcc4c3b2d262e70ede3	23 Sep 2010, 02:06	0.00 MB	16
81,388 81,388	00000000000ce45d3d08024b962e223bfcd4601d11bb234155c79650fd56e5ed	23 Sep 2010, 01:49	0.00 MB	3
81,387 81,387	00000000002d9d005c2da43b9a1a4041f034d497b66cea7f0f64cbfdfe4ea335	23 Sep 2010, 01:47	0.00 MB	4
81,386 81,386	00000000003e268b0fbeee06155bacc265621ca5aad88a050cb40f606154e566	23 Sep 2010, 01:42	0.00 MB	13
81,385 81,385	0000000000220186decd217a2c67880bbe83767b8ff085bfd6aa411ab17da5f3	23 Sep 2010, 01:30	0.00 MB	3
81,384 81,384	00000000003398c47a4a2f268695b4bbae31a5c8b3fd221bbe4410d13f5f4733	23 Sep 2010, 01:29	0.00 MB	6
81,383 81,383	000000000046fad75956df8807c2ba237a552880ff2036b69fac0a107a996266	23 Sep 2010, 01:24	0.00 MB	2
81,382 81,382	000000000000644c1ac642050f122d481368aaec7503a53752392b81f6e10da9	23 Sep 2010, 01:23	0.00 MB	1
81,381 81,381	000000000040e7ff00df0c74a62359cea969ac4f1b5c64662cd082fc1764e357	23 Sep 2010, 01:22	0.00 MB	7
81,380 81,380	000000000003886666cffd6f4d63f8a9d43e4733d3845b2b1f469b26c51e31bd	23 Sep 2010, 01:20	0.00 MB	9

Previous 10 blocks ↓

Total Size: 769.02 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 280000
Subversion: /Satoshi:28.0.0/

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.43 GB sent, 92.99 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.
Feerates are in sats/vbyte.

AFR = Average Feerate

About

This is a basic blockchain explorer for exploring Bitcoin data.

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.

Data

The data on this explorer comes from the following sources:

Bitcoin Core. This is used to get raw transaction and block data. This is retrieved via simple bitcoin-cli commands.
SSDB. I'm using a custom database to store the address balances and spent locations of each output. Bitcoin Core does not store this information, so I'm using a custom script and database to store this extra information.

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 to 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.

Alternatively, you can also run your own self-hosted explorer such as mempool or btc-rpc-explorer.