Blockchain Explorer | learn me a bitcoin

Memory Pool

3,575 transactions

24.26 vMB

Show Random Selection

Max Size: 99/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 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
908,315	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 18 secs ago	1.00 vMB	2,315	3

Show Transactions

Blockchain

Tip: 908,314 (896,766 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
11,548 11,548	000000003daaf42ace164596ab9d7d167f55c37ef5281c20d6e22809d609354a	19 Apr 2009, 19:33	1
11,547 11,547	0000000023f96285babca989efbbb73a5f87ad10fa811b36fb8464601ca5da5f	19 Apr 2009, 19:23	1
11,546 11,546	0000000099958f8b02bec36b2e0efe7686be7fdc088008115328c97af549dc7f	19 Apr 2009, 19:21	1
11,545 11,545	000000006ff79fd25bdbeeeafd3685c6969650f77c1558b985f082618c65ba28	19 Apr 2009, 19:10	1
11,544 11,544	000000005442a23b450285da2128b6fed56df012244845b39cc4e4d60e9daf77	19 Apr 2009, 19:09	1
11,543 11,543	000000006cedeaa6430e62e4098e6a9c39da9a8c4e1fe8eb44b65bff9f4ee41b	19 Apr 2009, 19:06	1
11,542 11,542	00000000a564b380f9dae859e7730c1d130b7eaf137b0509442c36f038b2db07	19 Apr 2009, 19:01	1
11,541 11,541	00000000f3764bf550e944184b4cfd16b298cfbfbe20cec786690dd6a1ea311b	19 Apr 2009, 18:41	1
11,540 11,540	00000000280ed080209db4dea4232db05b20bc3c528f7258cc08152ec4dd3bc0	19 Apr 2009, 18:29	1
11,539 11,539	00000000fef9f37b85b4f8d735c876113b8877b629640f15dc50fec20e91fff5	19 Apr 2009, 18:22	1
11,538 11,538	000000002e289a4287ccf316c07a63bc773d8bbf5462e6e3fadf4d949c8f982b	19 Apr 2009, 18:04	1
11,537 11,537	00000000878fb749f4e44c3a0c742580610386a0e14710991a3e4cef182dc776	19 Apr 2009, 17:43	1
11,536 11,536	000000007bc8050e3626ccdbc668b7a9c39d6695c33cd9c514dd4397ead38b99	19 Apr 2009, 17:25	1
11,535 11,535	00000000cd303954fa9113003066803e12122b1c3f5b851992f2c7d0f7bedcff	19 Apr 2009, 17:14	1
11,534 11,534	000000001dda108bde7d4d7ac3332f9338f7b051f30d72878ef4d353efaf8eb3	19 Apr 2009, 16:59	1
11,533 11,533	000000006db877549b78d03182572ac94ca590651b0a396a0d237b68fa310002	19 Apr 2009, 16:44	1
11,532 11,532	00000000e8b6ae1a47640c180e6611440b437a361427e3af87723635ca4e62f3	19 Apr 2009, 16:36	1
11,531 11,531	00000000a5cfc1c4a7115dae8a268c76548669cf7c66f31e60f2e638d8885752	19 Apr 2009, 16:18	1
11,530 11,530	0000000048e33b69f5398629ae02875b8c301a2117e288b6bae09d2c8da83987	19 Apr 2009, 16:14	1
11,529 11,529	00000000e7dd12d63b34ddf7c1118a5ab8a759f092b10f3ae6782793a184283f	19 Apr 2009, 16:06	1
11,528 11,528	000000005d311d1b0a1ca8ddddbaac3adf0c80a7fa8159ccd23c96826f25a86d	19 Apr 2009, 15:51	1

Previous 10 blocks ↓

Total Size: 770.22 GB

Node Information

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

Uptime: 2 months, 21 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,700.16 GB sent, 98.61 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.