Blockchain Explorer | learn me a bitcoin

Memory Pool

8,967 transactions

2.98 vMB

Show Random Selection

Max Size: 17/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,698	00000000000000000002349e0000000000000000000000000000000000000000	13 mins, 11 secs ago	1.00 vMB	3,825	4

Show Transactions

Blockchain

Tip: 907,697 (541,111 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
366,586 366,586	00000000000000000fef9c91f68c9a2ec6bd03a029ab1b7a44b632487932d320	23 Jul 2015, 11:57	0.50 MB	1,025	37
366,585 366,585	000000000000000003a5b8bb11a52a7415f7d9d8d5d765bbfe7a78fa2a734661	23 Jul 2015, 11:38	0.27 MB	218	15
366,584 366,584	00000000000000000cbed9557850a0938df36a4aee267c66a60d60ef15795de7	23 Jul 2015, 11:36	0.93 MB	1,879	40
366,583 366,583	000000000000000000aea74ce1cf15b741d00b3b24ea5b33058c3659e0ca56a1	23 Jul 2015, 11:07	0.93 MB	1,946	38
366,582 366,582	00000000000000000e9cda8fe702fb3d613aeec80650e92c7a4b1291d275776c	23 Jul 2015, 10:41	0.56 MB	1,189	36
366,581 366,581	0000000000000000072d19d55a1d5c3d3444ac9609a0d040750a5f8b529bb73e	23 Jul 2015, 10:26	0.17 MB	315	31
366,580 366,580	000000000000000010c0970c0bd813aaa8ef5f2c186e2146c8fb3517bee9ec60	23 Jul 2015, 10:22	0.19 MB	465	39
366,579 366,579	00000000000000000cb00f107ebbfc4b6d1d5b20b3d762b148ac1a1f35bfddbb	23 Jul 2015, 10:17	0.37 MB	574	32
366,578 366,578	00000000000000000f564af8c02fe2e0be429f120c2213866fdd13d94b0e4482	23 Jul 2015, 10:10	0.28 MB	592	34
366,577 366,577	000000000000000004b920bc613a144c1bd0c652ca422df8a4752ce064771c81	23 Jul 2015, 10:10	0.04 MB	59	27
366,576 366,576	000000000000000001e3e593f0c86fea5f27da7dc136f789483750cddfb6e352	23 Jul 2015, 10:02	0.06 MB	116	33
366,575 366,575	00000000000000000a0062571f7e0c7983b2c446ca26e15d47f0bf60ca1faefd	23 Jul 2015, 10:01	0.51 MB	904	28
366,574 366,574	000000000000000010208f90e77a480d945c1f6064d7895be95389a5b7e7adbb	23 Jul 2015, 09:53	0.45 MB	687	25
366,573 366,573	000000000000000013b87848ec0dd38b91cdf76a7fb2f8dadf55b369e74f00e3	23 Jul 2015, 09:47	0.93 MB	2,206	44
366,572 366,572	00000000000000000f4b8e047f08aa6125d9b968acf1ba049d3789ebee595f3c	23 Jul 2015, 09:08	0.56 MB	1,122	38
366,571 366,571	0000000000000000124262e0163f57eaf3187a8d07dc77ad89c394a11a98424c	23 Jul 2015, 08:55	0.12 MB	313	45
366,570 366,570	0000000000000000034cbbd1354cd10e31b90c0242862d860213ba45232d0fa2	23 Jul 2015, 08:49	0.18 MB	223	20
366,569 366,569	0000000000000000110cd700ddbb8c7a0d501025d2ca43e52af1a855dc1fb9ab	23 Jul 2015, 08:46	0.50 MB	978	32
366,568 366,568	0000000000000000035361b64865bb94da58d42258bb53042fc74a9511c1dbd1	23 Jul 2015, 08:36	0.51 MB	597	19
366,567 366,567	00000000000000000ba4761c97d8b9b9e2d0ea285a2866fa008d422e2c925af9	23 Jul 2015, 08:30	0.95 MB	2,040	46
366,566 366,566	000000000000000002fc3e33f4b438e3f14bac30e92251181e92ca1a43aef87d	23 Jul 2015, 08:15	0.86 MB	2,065	43

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.38 GB sent, 92.72 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.