Blockchain Explorer | learn me a bitcoin

Memory Pool

6,087 transactions

2.00 vMB

Show Random Selection

Max Size: 12/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 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
907,703	00000000000000000002349e0000000000000000000000000000000000000000	57 secs ago	1.00 vMB	2,875	3

Show Transactions

Blockchain

Tip: 907,702 (804,851 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
102,851 102,851	00000000000124aa729b70327dadded190488b5eaf91d46761d3ffd32ecffee1	15 Jan 2011, 19:24	0.00 MB	8
102,850 102,850	000000000002bcc1472e94a636289a169a4f6088f8d5b8eb08c82613ea8f5509	15 Jan 2011, 19:09	0.01 MB	23
102,849 102,849	00000000000358de93abac14a86677b9dd709172ecf7096468a125385bb5f473	15 Jan 2011, 18:55	0.00 MB	2
102,848 102,848	000000000000a9d6e9bab60e05b135452b2008b29607b26219f109f2bcfb637d	15 Jan 2011, 18:55	0.00 MB	5
102,847 102,847	0000000000013aa1dbccd921022946e9af30cb40128c34d318599a6c033f7e74	15 Jan 2011, 18:53	0.01 MB	4
102,846 102,846	000000000000f200919309cb705d8d3877f517bbbbe1efe4e2211f836c6dd187	15 Jan 2011, 18:30	0.00 MB	5
102,845 102,845	0000000000035b32394074898588f2559eaf111854ae214aba0b3060d32fc911	15 Jan 2011, 18:20	0.00 MB	1
102,844 102,844	00000000000381a0bb429f0e3c934f298fd915edabbb2bf558189b626416ede8	15 Jan 2011, 18:19	0.00 MB	1
102,843 102,843	00000000000269fb6237117a8f3ff27b42e2adf6ac60403234da0922c3ae965a	15 Jan 2011, 18:17	0.00 MB	1
102,842 102,842	000000000000e85bbb6b45d7f0312b97a0b8e99b54dc4b55a1822855ff10a8e5	15 Jan 2011, 18:13	0.00 MB	6
102,841 102,841	000000000001ee94a194240c6aaf05fe7d715c9d16dce781822039885adc5c97	15 Jan 2011, 18:12	0.01 MB	21
102,840 102,840	000000000001bceaab842fdeb423bdc8a57364aaabf45e901dc7980708fefb3b	15 Jan 2011, 17:59	0.00 MB	4
102,839 102,839	000000000002f25307f2c83b8c69e5d100440a0f4faaf1117481c72d0d49c3cb	15 Jan 2011, 17:59	0.00 MB	5
102,838 102,838	0000000000035d99d63b6ea6c8de7678c4dcb6c8aaa2e478f616ab48c166135b	15 Jan 2011, 17:50	0.00 MB	1
102,837 102,837	0000000000012f8014d16e71a0b9eacfc419ab08d1046e17be0780c810c0f6ce	15 Jan 2011, 17:50	0.00 MB	3
102,836 102,836	00000000000315f58b0bd3668eb3ab4e80e07c90b47b7875c3d17d5a2dc5a815	15 Jan 2011, 17:40	0.00 MB	5
102,835 102,835	00000000000031bd7e51f9c621094df36dc1b0f3db3df57991999c5358695de1	15 Jan 2011, 17:15	0.00 MB	4
102,834 102,834	000000000000ba5c72025202912ac554d49adf87f3992f1681ea149d04fba9b5	15 Jan 2011, 17:00	0.00 MB	2
102,833 102,833	0000000000020650b82f629ae0625dea99b23b2a4ce175abca7b050396f9bc86	15 Jan 2011, 16:54	0.00 MB	1
102,832 102,832	00000000000181690f7c868cde62b81c5d2d7c6e41e4db6ddc804ef68a499756	15 Jan 2011, 16:51	0.00 MB	1
102,831 102,831	00000000000072a6cf9597fd61880e3d6b37e22f36cffcf0f84c4dd5947edb15	15 Jan 2011, 16:48	0.00 MB	2

Previous 10 blocks ↓

Total Size: 768.99 GB

Node Information

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

Uptime: 2 months, 17 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,616.56 GB sent, 92.76 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.