Blockchain Explorer | learn me a bitcoin

Memory Pool

5,795 transactions

15.32 vMB

Show Random Selection

Max Size: 65/200 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
908,302	00000000000000000002349e0000000000000000000000000000000000000000	20 mins, 3 secs ago	1.00 vMB	4,017	3

Show Transactions

Blockchain

Tip: 908,301 (808,566 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
99,735 99,735	0000000000013391809ed3d2d54fdcd4178f630fff71f8e98137a1773a91119d	27 Dec 2010, 22:30	0.00 MB	2	0
99,734 99,734	0000000000016dbea61ff4a4b1674a834d9b541f0e7cbdc787a5248e72505394	27 Dec 2010, 22:29	0.00 MB	5	0
99,733 99,733	00000000000180ca349aebde7e217b06066579256f177c0519bc45617ed04d54	27 Dec 2010, 22:08	0.00 MB	3	0
99,732 99,732	0000000000028a816a0bd1abea95ea2889f0b900fbcfe1f8a52fc16f9afa344b	27 Dec 2010, 22:05	0.00 MB	1	0
99,731 99,731	000000000003b4592b9d8e4963c6f6de3a4444b12ca8687149c12e18eb6398af	27 Dec 2010, 21:58	0.00 MB	2	0
99,730 99,730	000000000002252561f37e971124dc75bff0fc601460d3e8fa7721ccb7bf0aeb	27 Dec 2010, 21:55	0.00 MB	3	0
99,729 99,729	0000000000044795c37675982ed91a3c698f09156b88626485a06ebda2f595a3	27 Dec 2010, 21:50	0.00 MB	2	0
99,728 99,728	00000000000062b673a7b48eae80864a6b38fb1372d4f5882de36fe37dcf51f7	27 Dec 2010, 21:45	0.00 MB	3	0
99,727 99,727	000000000001449bdb1be6cff847ad0563eb97261b6c13459fe8ea21274ed3b1	27 Dec 2010, 21:40	0.00 MB	5	0
99,726 99,726	000000000000231e91c3d5eb5c74b2ebe2c5728cfe2b26a9cf50d64e2ac25093	27 Dec 2010, 21:23	0.00 MB	1	0
99,725 99,725	000000000004714ad9ef454f6cc62b5735897dcb1852a5668d565e61568c3c63	27 Dec 2010, 21:21	0.00 MB	3	0
99,724 99,724	000000000001b012e6daa44e8bd3dd2f5f3de8eeed9a2db5e14dde86bd440647	27 Dec 2010, 21:05	0.00 MB	1	0
99,723 99,723	000000000001dd59b6c56d30ac7075c995e3f81a3da51d5c6e54cca2671c5c13	27 Dec 2010, 21:04	0.02 MB	4	16
99,722 99,722	0000000000013ed83c2c0506dad0c773a301f4666440d5015582db889f4eaed2	27 Dec 2010, 20:46	0.00 MB	1	0
99,721 99,721	000000000000a9d244f9e21224bb9188dfe8c9c4e9f8b6f9f1a9dbd8e8bf8b68	27 Dec 2010, 20:45	0.00 MB	1	0
99,720 99,720	000000000001bd9673585488213888bb53b669196aedf41beda7d39813940718	27 Dec 2010, 20:41	0.00 MB	2	0
99,719 99,719	0000000000000133e27223dfdbd4519cd38b982760826456c7ff3bb2cc9a5e5e	27 Dec 2010, 20:37	0.00 MB	1	0
99,718 99,718	00000000000446a1d2f9adccb34896f6b86f2d70b3d4e7108cf0f540b301c47f	27 Dec 2010, 20:36	0.00 MB	2	0
99,717 99,717	00000000000363608e150f18676ade0dbd5fa7ea78a6766b84e48713dfa37945	27 Dec 2010, 20:22	0.00 MB	5	0
99,716 99,716	0000000000031e77403641aad08f0480739598f71be14a77a999ccf9fa501d23	27 Dec 2010, 20:11	0.00 MB	5	0
99,715 99,715	0000000000012cac74f31cc51369a2ef588b259653346274600081babdf51bb4	27 Dec 2010, 19:58	0.00 MB	1	0

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, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,693.23 GB sent, 98.48 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.