Blockchain Explorer | learn me a bitcoin

Memory Pool

1,747 transactions

0.47 vMB

Show Random Selection

Max Size: 3/200 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
908,634	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 40 secs	0.47 vMB	1,736	2

Show Transactions

Blockchain

Tip: 908,633 (854,240 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
54,393 54,393	000000000e03ed4d4a5af9e16fd7a314d18259271c6be32602e8c1128f3106ed	04 May 2010, 03:46	0.00 MB	1
54,392 54,392	0000000010c19a46759167af62a38855ca03d758a7d11533347e36cf42be9637	04 May 2010, 03:45	0.00 MB	1
54,391 54,391	0000000003410876212ba8874f7d52b499816d0f662635e466dd58112a89d868	04 May 2010, 03:41	0.00 MB	1
54,390 54,390	0000000008a2c840b7ae62624fac22376f63e341e3d34a5f302937bd0117b5ff	04 May 2010, 03:22	0.00 MB	1
54,389 54,389	00000000059c880460409499f7a97b8f99e4e64ce490d174b170aaa62f294d86	04 May 2010, 03:12	0.00 MB	1
54,388 54,388	000000000023e363b625863e632b0978610f5f7d3355f997d770fff6354779a5	04 May 2010, 03:12	0.00 MB	1
54,387 54,387	00000000116b88d654c8928a293996af53e18aac7d6f1dd5ccd83f7aff40c8a6	04 May 2010, 02:59	0.00 MB	1
54,386 54,386	000000000ba740f1155ef3b370ec3e0c80f8a4f52b72202379130c7cb68c6e6b	04 May 2010, 02:59	0.00 MB	1
54,385 54,385	0000000011bc81329c6834d017a3d4157da0c0f7a19ce1106b08b18e7d575329	04 May 2010, 02:47	0.00 MB	1
54,384 54,384	000000000cdc7890aecd7e5669d3ee8dbcde14a674ac2fc207007b34cb1e2afb	04 May 2010, 02:42	0.00 MB	1
54,383 54,383	000000000ead73e21c7ced05abeafee090e8d5848a2ffd6f807203c744a3b511	04 May 2010, 02:40	0.00 MB	1
54,382 54,382	000000000183a88629eded4c266ea2f2882ed2b5e18024e274bd45e7a3e59124	04 May 2010, 02:31	0.00 MB	1
54,381 54,381	0000000006c4ba1c46f35e738036a4a7feea0e0708098afb7b95bbbd414b5cef	04 May 2010, 02:04	0.00 MB	3
54,380 54,380	0000000009bf8ea9edb788a4ef29a54c841e815d5b5b6622e3e6178fd2d503e3	04 May 2010, 01:19	0.00 MB	1
54,379 54,379	0000000011b8094417a02ca2192ba3e1ce06451ef3e81ac5278e70d2ca75f4d8	04 May 2010, 01:10	0.00 MB	1
54,378 54,378	000000000f961b4a6f9fc35a23b1f87a726c45ae96ae286d17f676701561cd10	04 May 2010, 00:44	0.00 MB	1
54,377 54,377	00000000123e494f7010bc2a392f1f0cb379be7a9476ffdf1eb1a2e21288dc52	04 May 2010, 00:43	0.00 MB	1
54,376 54,376	0000000008412bd70e1f47389ec7c5048cf00e773ef2dfa0ff2be2d370c5897c	04 May 2010, 00:28	0.00 MB	1
54,375 54,375	000000000aa8b26ef42935da8c93bbf3b5e258f0a6896d8757db40d8b5f703c9	04 May 2010, 00:19	0.00 MB	1
54,374 54,374	000000000fd3748c0bf68426085759d91434b91c3b46307d22e72291b20fefbb	04 May 2010, 00:17	0.00 MB	1
54,373 54,373	00000000124c3c8cdd50150f1a1f3bc2540d39a839c2937174f0d469ea233a42	04 May 2010, 00:10	0.01 MB	2

Previous 10 blocks ↓

Total Size: 770.88 GB

Node Information

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

Uptime: 2 months, 23 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,850.80 GB sent, 101.29 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.