Blockchain Explorer | learn me a bitcoin

Memory Pool

1,644 transactions

12.79 vMB

Show Random Selection

Max Size: 52/200 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	4 mins, 13 secs	1.00 vMB	1,424	2

Show Transactions

Blockchain

Tip: 908,301 (896,573 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
11,728 11,728	0000000020aed432b322eef2e51cd49aa3f6b1ce74c89548a99edc768018fc41	21 Apr 2009, 08:36	1
11,727 11,727	00000000b4487a97f9670fdc8e51968bc9178990706e6832a3b893062320dabf	21 Apr 2009, 08:22	1
11,726 11,726	000000000843e568f1d5a79d82565326f9362d2ace3b4f2d2e1c1c686d057ced	21 Apr 2009, 08:16	1
11,725 11,725	000000005b9f3bf1d8ce817ae307d912a0f5fcf8ffb6a8e70c3340ed656f8b61	21 Apr 2009, 08:15	1
11,724 11,724	00000000e27b8d66e9196ed2b3862b1cce57433da20808551dce1e948745aad2	21 Apr 2009, 08:03	1
11,723 11,723	00000000e51c0098263e2a49c518d7ca5f64c6a43d037067368305e90cf55d56	21 Apr 2009, 07:38	1
11,722 11,722	00000000546962802ea81fad0f8f9a9d9ee1094084dd2b580d50276b717b815e	21 Apr 2009, 07:37	1
11,721 11,721	0000000034254ae57b45be40241e7f061cf66cc9ab2fa4f8e830b6755b5b7d73	21 Apr 2009, 07:23	1
11,720 11,720	00000000ff7d3be9d3830717f85b1a0f5ab86af056be0f6dd28800f19b1a14b0	21 Apr 2009, 07:05	1
11,719 11,719	00000000158ac87ae8fff861dd41c58f09a6acde0c8f1c5c4f566e9de4e74c59	21 Apr 2009, 06:40	1
11,718 11,718	000000002fb83a4f41d637004ea9dd7dd4ea228c9335c38a87f96cf8d5a96cfd	21 Apr 2009, 06:25	1
11,717 11,717	00000000e8e8be51f26fd6720433e45e0bb2342eb75e0631cb338140942359c5	21 Apr 2009, 06:18	1
11,716 11,716	000000006af6e111753317cd6b2768be1599dcdcd2a86fd4cc32dbff4f1510e2	21 Apr 2009, 06:13	1
11,715 11,715	00000000e3bfba8114e958e105a5820d8e575ccdf9ef4c6d7e3f929c77b993a6	21 Apr 2009, 06:07	1
11,714 11,714	000000007c16e17728f6456fe999298f6c9cdd7341fbbb68103b6bbfd1769c3a	21 Apr 2009, 05:52	1
11,713 11,713	00000000afb0a4de6731ee8996c48ea1e733b7900aab6e21e28c1aac3a61e61e	21 Apr 2009, 05:46	1
11,712 11,712	00000000513037c7cf6fa7ba4322e5a1f440e5177404508f76200de9a9b01701	21 Apr 2009, 05:27	1
11,711 11,711	000000000681fff0219773ce344bbfe24ea86f6115b26ff17dca756540b70db6	21 Apr 2009, 05:08	1
11,710 11,710	0000000024c658017067b551593fffdeabe12b8563bfefcfacad3d355879015b	21 Apr 2009, 04:57	1
11,709 11,709	00000000a03c1360bf7ce393925ac7a9147299988fc0e3a608137acff8bd4bd6	21 Apr 2009, 04:50	1
11,708 11,708	000000003061f6c567404d394230d2288f2002970429f9f36dcef41625dc86b6	21 Apr 2009, 04:25	1

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, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,693.12 GB sent, 98.46 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.