Blockchain Explorer | learn me a bitcoin

Memory Pool

53,255 transactions

35.48 vMB

Show Random Selection

Max Size: 195/200 MB

Estimated time to get mined based on feerate:

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

Candidate Block

Height	Target	Expected	Size	Txs	Avg Feerate AFR
876,115	0000000000000000000297fa0000000000000000000000000000000000000000	30 mins, 40 secs ago	1.00 vMB	2,175	14

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Blockchain

Tip: 876,114 (509,535 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
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
366,565 366,565	0000000000000000016adaa7734e25f4e64123d5458679cdb90637c405328319	23 Jul 2015, 07:19	0.27 MB	594	38
366,564 366,564	00000000000000000823b26f1a85b6c9858052b750956728edbbe07b62ffce6e	23 Jul 2015, 07:09	0.36 MB	671	38
366,563 366,563	00000000000000001450f3c7f5465c3ad017e563c6a59426e5bf92c33c5d2680	23 Jul 2015, 06:59	0.26 MB	780	39
366,562 366,562	000000000000000008c9bb8ca24acc854574ae69d8cce2a417a1ef25dbbffa1e	23 Jul 2015, 06:54	0.22 MB	438	35
366,561 366,561	0000000000000000103d74203badf7f28be4da1c0aa3c245b793f2043b66c61d	23 Jul 2015, 06:47	0.61 MB	892	30
366,560 366,560	000000000000000004797090ccc70ba043d9e642f7e51537f0e4034344e54db1	23 Jul 2015, 06:34	0.32 MB	533	32
366,559 366,559	00000000000000001300bbe00b6cfb24119e261325400e3e75c32b9e55c37994	23 Jul 2015, 06:26	0.39 MB	648	34

Previous 10 blocks ↓

Total Size: 710.70 GB

Node Information

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

Uptime: 10 days, 19 hours, 58 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 699.31 GB sent, 16.47 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.