Blockchain Explorer | learn me a bitcoin

Memory Pool

5,641 transactions

1.80 vMB

Show Random Selection

Max Size: 11/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,703	00000000000000000002349e0000000000000000000000000000000000000000	56 secs	1.00 vMB	2,648	3

Show Transactions

Blockchain

Tip: 907,702 (544,161 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
363,541 363,541	00000000000000001381ce492ed3ab3a76ee8dc22f76af7ce606e24850578fe0	02 Jul 2015, 22:17	0.75 MB	1,740	56
363,540 363,540	00000000000000000bc860167ddfd882f6091b4b9c0c2f585cb798e07a774f19	02 Jul 2015, 21:58	0.21 MB	471	49
363,539 363,539	000000000000000011ff378b3e988bb85fe7ee26df0d9fc20d1ebe485fbbe0e4	02 Jul 2015, 21:54	0.54 MB	1,145	37
363,538 363,538	00000000000000000c59847bfa34f00bb26822fa1da7ed7df8966a0cdb39a6e2	02 Jul 2015, 21:42	0.50 MB	1,055	35
363,537 363,537	0000000000000000130673b36c5f09e310b39bc33ae9f2459d56a6ec0d779f93	02 Jul 2015, 21:32	0.44 MB	832	34
363,536 363,536	00000000000000000de6a613c3fbe14b14ffbcceabdfb68ab7af5acce8b06e50	02 Jul 2015, 21:24	0.00 MB	1	0
363,535 363,535	00000000000000000cf05e645b5756a1a8a1ca21980aed22dce1f695cbf70245	02 Jul 2015, 21:24	0.58 MB	1,300	38
363,534 363,534	000000000000000012d479891ae64cff555fcc9b0ef4d71ecd7306d96918e6b2	02 Jul 2015, 21:11	0.43 MB	854	36
363,533 363,533	00000000000000000fab20710cc9437c5b6ff6ab180de7b2c9bbfda07d869506	02 Jul 2015, 21:03	0.64 MB	1,267	49
363,532 363,532	000000000000000001f5f57dba54c7254d41d8ba906156d2f0c0552f70baba10	02 Jul 2015, 20:58	0.00 MB	1	0
363,531 363,531	0000000000000000019b6c3e51214abc4d225b87e88afcd28f496afffb8a35ab	02 Jul 2015, 20:50	0.70 MB	1,602	37
363,530 363,530	00000000000000000dd047889e8b9696bd0f0f587123641378764aa0b7e3e625	02 Jul 2015, 20:35	0.36 MB	200	8
363,529 363,529	000000000000000010b093ca45671af1a021e16609169d83d5557c256e9444d8	02 Jul 2015, 20:33	0.98 MB	1,262	21
363,528 363,528	00000000000000001408f04bf437125d4817b4c8d182dbe04d5e1f432963a572	02 Jul 2015, 20:31	0.93 MB	1,556	33
363,527 363,527	00000000000000000f54160da3757630a82ee74106b7626fde5cd106c8c16111	02 Jul 2015, 20:21	0.75 MB	1,900	39
363,526 363,526	00000000000000000dc992d04bde58165ff845d6ceedf318f3255d8712a70778	02 Jul 2015, 20:17	0.95 MB	2,406	75
363,525 363,525	00000000000000000eef8d225c006e7c561913ad72467ba9dbd66970e6420c85	02 Jul 2015, 19:33	0.05 MB	193	64
363,524 363,524	000000000000000008451269649bdc0e4d0421335c55a3c44858c94a90e04ed0	02 Jul 2015, 19:29	0.87 MB	1,239	25
363,523 363,523	000000000000000011567fb0331cea396debf2b2001d8f3b22f237e0a75d271d	02 Jul 2015, 19:26	0.00 MB	2	0
363,522 363,522	000000000000000004f0bc70b504d197fd2a240c11a755f4b11d48c136cd199c	02 Jul 2015, 19:26	0.75 MB	2,239	55
363,521 363,521	000000000000000002364ed218e1085718ba7b8488a01b566bca27ddda8a7210	02 Jul 2015, 19:01	0.64 MB	1,331	34

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.56 GB sent, 92.76 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.