Blockchain Explorer | learn me a bitcoin

Memory Pool

1,422 transactions

3.90 vMB

Show Random Selection

Max Size: 16/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,300	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 53 secs	0.96 vMB	1,383	2

Show Transactions

Blockchain

Tip: 908,299 (889,482 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
18,817 18,817	000000007db170fdf1697f142ce3524cc960a6bd2e05bcc60d58aa51c4541e69	05 Jul 2009, 12:06	1
18,816 18,816	0000000036536016495e9962449bb36a638b482e50e86026a81aab85226b5170	05 Jul 2009, 11:39	1
18,815 18,815	00000000fdd4760b8fec7b81eb69173924bde37234d80be32026651d5a74c046	05 Jul 2009, 10:58	1
18,814 18,814	000000009176e64025dee9c038a64a1b84b8dbe42ba76a49c72048a9241167dc	05 Jul 2009, 10:16	1
18,813 18,813	00000000383f2f8f477de544223518f945250f4eede30718409e284afcb78012	05 Jul 2009, 10:01	1
18,812 18,812	00000000c3684aaaaa251538f2cc693c356d1c6d1abd93a5304d1cf30c1deac2	05 Jul 2009, 09:42	1
18,811 18,811	00000000b1dfb667fec8ea8e6f7314cbf4d28bb8a163f1bee8186454eaa3ab72	05 Jul 2009, 09:24	1
18,810 18,810	000000000c0c35dd03f32d0d35f2017a77ebca001cdd5e8229dac9bedc91a49d	05 Jul 2009, 09:01	1
18,809 18,809	0000000026e4f44c213e63068d2095f95187858880ca2ccdd1f212a65e862ccd	05 Jul 2009, 08:47	1
18,808 18,808	00000000eed740bd15a0a7f7483ace83dba38c799e553c6c745b541aad663578	05 Jul 2009, 08:16	1
18,807 18,807	00000000d18d2b85a73db13892a2d71e4b2935381f7ed324cf9404b8ddb98ec3	05 Jul 2009, 07:58	1
18,806 18,806	00000000dce9a3c487f48418393a1a98cfca7d768195a21621e8559660426819	05 Jul 2009, 07:53	1
18,805 18,805	000000007c07c5b165fb40370070bd1e7995c807ac2ad0219165ad112a5ccc75	05 Jul 2009, 07:12	1
18,804 18,804	00000000042c855acbbb25876338e25efb7aec435a0081120924b6d7b4d3c8f0	05 Jul 2009, 07:00	1
18,803 18,803	00000000f5c1989bc99adf1f4d2d81a04fdfb838441426068348d7a0c6252251	05 Jul 2009, 06:17	1
18,802 18,802	0000000080b1d552c3d1386a8b086994cffe600a0b3f7cfcfd4e3db52651d8fe	05 Jul 2009, 06:16	1
18,801 18,801	000000006bd07bdbe6f5bce1cccc68c72170a63cc1fb6c2e1cffe3e59fa2303d	05 Jul 2009, 06:00	1
18,800 18,800	000000001e80782f725bd0932dbe0fe88bb9484452143ee0d6512ec6bc6d27d6	05 Jul 2009, 05:47	1
18,799 18,799	000000003d37065eed789925545555a0b6ed2521a7de9a083a0b2a75c5f4e50b	05 Jul 2009, 05:23	1
18,798 18,798	00000000ff75b8634838e913958eb3fe2ddfe68e26d06b43aa10d198f1b9e0c8	05 Jul 2009, 05:21	1
18,797 18,797	00000000019cd075b992d01e58c369746fe0296b6c101cfc7cebe3cdd3510c73	05 Jul 2009, 05:06	1

Previous 10 blocks ↓

Total Size: 770.18 GB

Node Information

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

Uptime: 2 months, 21 days, 12 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,692.67 GB sent, 98.41 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.