Blockchain Explorer | learn me a bitcoin

Memory Pool

7,923 transactions

3.65 vMB

Show Random Selection

Max Size: 20/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,724	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 26 secs	1.00 vMB	2,869	3

Show Transactions

Blockchain

Tip: 907,723 (804,932 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,791 102,791	000000000002b008629fcf076c5b3bcad5e986c50f88061d592d5ba68e8ac308	15 Jan 2011, 10:01	0.01 MB	23
102,790 102,790	00000000000280477f75e12e4a15e12d7527e54521905575a8e294f69e917efe	15 Jan 2011, 09:52	0.00 MB	3
102,789 102,789	000000000003589520971d8212f880b445ea6a5473746bedc6a96ab05796cf1a	15 Jan 2011, 09:46	0.00 MB	9
102,788 102,788	000000000001efc42028790256d3d0e5cc1c1fd7a7cb48c9949176a9acd50030	15 Jan 2011, 09:15	0.00 MB	3
102,787 102,787	000000000002d188953176734d27f17d904959cd6ecd0490db84f1584587b4f3	15 Jan 2011, 09:05	0.00 MB	9
102,786 102,786	00000000000384daea268618b91b9aff78afd1eb84570e8f3108a825b13b1660	15 Jan 2011, 08:43	0.00 MB	4
102,785 102,785	000000000000dc0b6a1463f3793352c912c3eccef8db963c0ee2dcc9aa7e2e5e	15 Jan 2011, 08:38	0.00 MB	8
102,784 102,784	000000000003a0a3a14998a557a52719644da1f7b2c10d0e7d951e3494b76ffb	15 Jan 2011, 08:16	0.00 MB	10
102,783 102,783	000000000000950a49148e225a810552f6419c43bee8105e804c23f5eec7f686	15 Jan 2011, 08:12	0.00 MB	12
102,782 102,782	0000000000006a2eb28d523f60eb9a88f07b768a6d037df045d5253a4f250d46	15 Jan 2011, 08:13	0.01 MB	23
102,781 102,781	000000000003506697bae837e103fb9e4c847cb8517631f3aa1afb930a9705da	15 Jan 2011, 07:56	0.00 MB	1
102,780 102,780	00000000000333b17f417a38542f579421f2a9020d040db3aaabe0078ffc39e6	15 Jan 2011, 07:55	0.00 MB	4
102,779 102,779	000000000001fcfaeecf8d29387f71275e67e9fedc2b136f2f24c4d266d00fc4	15 Jan 2011, 07:39	0.00 MB	3
102,778 102,778	0000000000026496b1192ed7baf2dc0d493910867f2b3bfb1dab9500f90a55be	15 Jan 2011, 07:34	0.00 MB	2
102,777 102,777	00000000000090cca2ba1b3a8777d1f32890703df7ed5e8b4fbb50cd45cc5954	15 Jan 2011, 07:28	0.00 MB	4
102,776 102,776	00000000000302e538b9980f32f9733bb3838e94c74c2b005858fa97d8b9a4f3	15 Jan 2011, 07:20	0.00 MB	3
102,775 102,775	0000000000030872e61c0d00fbe459bf4c7d3851d0d5b67053040a0c605416d0	15 Jan 2011, 07:07	0.00 MB	1
102,774 102,774	000000000000230dc851ee0c76c3429b2f76f3853ce2f1fce06774eb16b78ffd	15 Jan 2011, 07:04	0.00 MB	4
102,773 102,773	000000000001def61fc5002efe41e8c2b73f59abc253d4199da68c0fc6ffcdcc	15 Jan 2011, 06:59	0.00 MB	4
102,772 102,772	000000000002203fd2a983265f2e510747cb2e5054d3893b8df43f8010fb181a	15 Jan 2011, 06:52	0.00 MB	3
102,771 102,771	000000000000093601d001286928b5f1ebcad41cc30774982351e53712681a56	15 Jan 2011, 06:49	0.00 MB	1

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,624.89 GB sent, 93.01 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.