Blockchain Explorer | learn me a bitcoin

Memory Pool

3,408 transactions

1.24 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
1 sats/vbyte	2	20 minutes
1 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
908,529	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 28 secs ago	1.00 vMB	2,546	2

Show Transactions

Blockchain

Tip: 908,528 (904,157 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,371 4,371	00000000bdc344ec1f9da4879c6e395e4f42b436e85de7a3d1bc40966ea1331b	15 Feb 2009, 09:26	1
4,370 4,370	000000000be226a8f24b8010362673a162a86c5ba04fdfd5c8de06e900fd80e9	15 Feb 2009, 09:03	1
4,369 4,369	0000000001c8797046ebb23244debdead79fa24fedfbae2ef7a2b32e4e976348	15 Feb 2009, 08:54	1
4,368 4,368	000000001d82b15d56e5709d4a816cb433e129b737f5d20651e6fbffabc2bdc5	15 Feb 2009, 08:47	1
4,367 4,367	0000000020322edfa2aedb4efbd2d5836cb7b92ff854a0baa4dfd11e50a7f92a	15 Feb 2009, 08:33	1
4,366 4,366	00000000c74999e10d4a99b45fb840017a5829bd8dc3ca72ba382e3c660ad971	15 Feb 2009, 08:24	1
4,365 4,365	000000007b8dbf716301c65fdf09dcb864d5953f40afb3c5ba7b7244dae399d4	15 Feb 2009, 08:07	1
4,364 4,364	00000000b07ab2d8b7edf06404cef061ab885daf8dc59ced39ac0d1378fb8abe	15 Feb 2009, 07:52	1
4,363 4,363	00000000d84564d3ae642b0318b5488a780f0dd8e992ffdbe9ea76af78b934fc	15 Feb 2009, 07:49	1
4,362 4,362	000000008e8f2115f9160f0cb721e2cd068423bba95ba74b50b9cbcd1f4a2fb6	15 Feb 2009, 07:45	1
4,361 4,361	00000000bbaff67d3365991da62579401419060002bf2c059431fbedd3939217	15 Feb 2009, 07:43	1
4,360 4,360	000000004f872607ad0115dc95ed43e1530131e8c0f58971ba882593e3005863	15 Feb 2009, 07:28	1
4,359 4,359	0000000086c48b975fa9c73878b2e0186dec908978e17e002b501032a773dfde	15 Feb 2009, 07:13	1
4,358 4,358	00000000c051cf105aea8707737d7f83b3347487609b2a0bcb6a1a46f03963c3	15 Feb 2009, 07:12	1
4,357 4,357	0000000096fe9fd3737ac2f816ff211998d4215add411cbe3fe7b29f4883aab5	15 Feb 2009, 07:07	1
4,356 4,356	0000000001fdf3e0b8fc9f6dabca935225c4bf667f7eab8ca17199e693e4bd92	15 Feb 2009, 06:58	1
4,355 4,355	000000008402372eb75f2d028213f46437f00f9a72ded4f337e5a51605a9ada0	15 Feb 2009, 06:49	1
4,354 4,354	00000000cd1f08cb3f60082bfa90c63ffa3b90218b3b9d7719279283a68fd84e	15 Feb 2009, 06:47	1
4,353 4,353	00000000dec7c8ed9640ccfb3679553bdd2f95946e459cc262022189b7431136	15 Feb 2009, 06:32	1
4,352 4,352	00000000ef969c1ce11305651ec8a5ebb6e85982f2affa1d854cadb57709ae3a	15 Feb 2009, 06:14	1
4,351 4,351	000000002c5e4efd28bde3d14946640f05f98e7e5d7e804ab737bf3012513694	15 Feb 2009, 06:07	1

Previous 10 blocks ↓

Total Size: 770.67 GB

Node Information

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

Uptime: 2 months, 23 days
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,842.28 GB sent, 100.38 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.