Blockchain Explorer | learn me a bitcoin

Memory Pool

7,124 transactions

3.32 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, 10 secs	1.00 vMB	1,773	3

Show Transactions

Blockchain

Tip: 908,582 (861,111 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
47,471 47,471	000000000b9a00231da694e4087f2886d65d1d568be72ad4592b204ca2b0de66	27 Mar 2010, 21:33	1
47,470 47,470	0000000030fb662cd586199594a55d062da9d32de0b26a252c9bef859d30abed	27 Mar 2010, 21:33	1
47,469 47,469	000000002390eb255045bc7655b1464a840495e90518bc9edc74c06555af9478	27 Mar 2010, 21:23	1
47,468 47,468	000000002ce11fa1dc31efc3de9dae36c76ec9ae8a39da315b564a64b800e054	27 Mar 2010, 21:23	1
47,467 47,467	00000000343b44d456fc03b72e24032db204aabf28f3fbed35bac661e58fdf35	27 Mar 2010, 21:16	1
47,466 47,466	000000002e951adea160b83eb5f06ff5639bcb661a8f52095a758340c263166f	27 Mar 2010, 21:14	1
47,465 47,465	000000002cb53488ca5d6044bbef554cbd34459f2b6f235efaf386aa0bd46086	27 Mar 2010, 21:06	1
47,464 47,464	000000002c26fc8ffffa1e71680d779f8aef833de121ca0d235b8ec3e396557c	27 Mar 2010, 21:03	1
47,463 47,463	000000002227784a714cd9b818d188eb91c87d9b01a469375a0a4b56b7fea3e8	27 Mar 2010, 21:00	1
47,462 47,462	000000002375e6cd3e0178cb97223f1b881054cf9033d34a3167559b2c9d3474	27 Mar 2010, 20:57	1
47,461 47,461	000000000dbf6dbe56c497d7abb080b307001cecdc41e24273b44902bb8b7e42	27 Mar 2010, 20:55	1
47,460 47,460	00000000257706cf5e0147fa0f7dd65fb029372dcc05d7a15dfd5fa61257eabc	27 Mar 2010, 20:51	1
47,459 47,459	0000000028f51de8877c238e1be81d72df8f464f278a729f1cf1d1b8e5c7d1a0	27 Mar 2010, 20:44	1
47,458 47,458	000000001fad7593203a2c365cfef0d5ccddbb1253d4689d3f9c9c9704bd8818	27 Mar 2010, 20:40	1
47,457 47,457	0000000006ee723089b4dab181462b80ac50f650a8e989b88f3314b639eb3fe4	27 Mar 2010, 20:20	1
47,456 47,456	000000000c7e7748a4dc1b327c61d663698c42f9ea732d7470d32d60ffb5ab87	27 Mar 2010, 20:20	1
47,455 47,455	000000001ac1c29d984ea6932f704e7f9a17ea94a5daaaddb271c59284b99923	27 Mar 2010, 20:09	1
47,454 47,454	00000000069e2f7070888e61196d5cda6c793502f930f8a560a35b112a4561a9	27 Mar 2010, 20:04	1
47,453 47,453	0000000033b1fb5bb76d5a409502a1ebf5b78a071c101716d128740a5b0d6028	27 Mar 2010, 20:03	1
47,452 47,452	000000000e4cd44870d61fd52dd62a23dc3195481a3910641663684ca448dc1b	27 Mar 2010, 19:50	1
47,451 47,451	0000000031f1a13ce4625137bae318629b7fdff148cb70614117c18d0f1599b8	27 Mar 2010, 19:50	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.