Blockchain Explorer | learn me a bitcoin

Memory Pool

7,068 transactions

3.30 vMB

Show Random Selection

Max Size: 19/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
908,583	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 20 secs	1.00 vMB	1,641	3

Show Transactions

Blockchain

Tip: 908,582 (889,718 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
18,864 18,864	00000000739c6a7c672efb92d29c9b0e9e5b589dd5a93c5fac1824c8f77d6ce2	06 Jul 2009, 03:00	1
18,863 18,863	00000000bbec2dfe52cc2753c64ef36af066a1beab2e3c3f6ab1372368289f71	06 Jul 2009, 02:18	1
18,862 18,862	00000000a6cdfc57e316f7dba34cc3e7cfc043ef14af141fe0ea32331b2da731	06 Jul 2009, 02:08	1
18,861 18,861	000000002bc5cda84e3a865360cad4ed4416fb360d7b7420d5887f4f35f5db04	06 Jul 2009, 01:23	1
18,860 18,860	000000002268fbf07ad41386b7dce7571181a3377561e4867c90ab0b326fac34	06 Jul 2009, 00:57	1
18,859 18,859	00000000152d3646429de42d1f47fdeede8cdc41289accd7d3e27511efe1c5ff	06 Jul 2009, 00:39	1
18,858 18,858	000000006e10657469d80945737abb92f418fa05880bebbe4a822214a5719ed9	06 Jul 2009, 00:27	1
18,857 18,857	00000000ae11bb39d212e102019a4fe3dc7c6126604b7b712b7d1db08ad9d8f4	05 Jul 2009, 23:42	1
18,856 18,856	0000000019f1c1fd46d086f37bbb7095476a49f5386152c3e7c9b457eda45eee	05 Jul 2009, 23:40	1
18,855 18,855	0000000048f2c60e80c37291badff7cde6bde774cc0467d931b45cc872e58f19	05 Jul 2009, 23:18	1
18,854 18,854	00000000edbccdd404abb70c0e5ceee345b2be3b1f3c42f3991fb70c5a5a8aa9	05 Jul 2009, 23:10	1
18,853 18,853	000000007aeb79f130aa3dafbc277839612f7def869398f4c730930c593fcdfa	05 Jul 2009, 22:55	1
18,852 18,852	000000003b2f476d763a2030578bfec64376b31c34bed748d9b03aacec2e9572	05 Jul 2009, 22:42	1
18,851 18,851	000000005a18c8f3b0c7a32159b76edcdc7af5bada903af00d60dd8fad297c0c	05 Jul 2009, 22:36	1
18,850 18,850	00000000f6ef089f7fcbb26daa880e55bc7873221b1e5ed41a7ddc0202cefee4	05 Jul 2009, 22:19	1
18,849 18,849	00000000bebca80ebbff4390295b793a0eb2027b234f2a49b60dad8fa75f3be8	05 Jul 2009, 22:13	1
18,848 18,848	0000000038604385ec919a7a218f82c19f69ece1289d1d2a069a0233a203e0cb	05 Jul 2009, 21:50	1
18,847 18,847	00000000bcf4fddd3fe322c3e252b3dcb821bced17dc94686690773ed67ff7b7	05 Jul 2009, 21:34	1
18,846 18,846	00000000f92cf62a12de1cfbb3f7a9ae0b57e29562d8c19efcfefdafbe227218	05 Jul 2009, 21:15	1
18,845 18,845	000000000cbf243f16845659234487ce3e1fdd299f8d2cb4ba5d3007228b341c	05 Jul 2009, 20:56	1
18,844 18,844	0000000051c5889ac8067f60e0d3e3f8c42cdfaf8ea53cc6c9fa463b33a3d72d	05 Jul 2009, 20:54	1

Previous 10 blocks ↓

Total Size: 770.78 GB

Node Information

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

Uptime: 2 months, 23 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,848.91 GB sent, 100.90 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.