Blockchain Explorer | learn me a bitcoin

Memory Pool

3,152 transactions

0.90 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
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
907,842	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 22 secs	0.89 vMB	3,148	1

Show Transactions

Blockchain

Tip: 907,841 (804,046 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
103,795 103,795	0000000000023125f24509edb1cd5298c7ce40ea6045a8bb8240652a2867e7ff	21 Jan 2011, 07:06	0.00 MB	1	0
103,794 103,794	000000000001543a3114d11975bb4fa1f6a8c94559aa1e36bdb20d468d588c82	21 Jan 2011, 07:05	0.00 MB	1	0
103,793 103,793	0000000000014c122a9e2a340a0d27f9028708471e4407ba52df75f60035c0aa	21 Jan 2011, 07:05	0.00 MB	1	0
103,792 103,792	000000000002f718ec7a3dd7b5d96a6b09b8514798583e506ebffc630bce8c5c	21 Jan 2011, 07:03	0.00 MB	1	0
103,791 103,791	000000000002ab8f805ee1823cd7d1b81d1163db48e81c25de2b9352f7e55b72	21 Jan 2011, 07:01	0.00 MB	2	0
103,790 103,790	00000000000185f734a09d6081a13f42c9cafa6b478d2a4605eb24d3702b4eb8	21 Jan 2011, 06:44	0.00 MB	1	0
103,789 103,789	00000000000191a8f113d556072a1119a80cca05f0729606d949cf6bba0a6cc1	21 Jan 2011, 06:44	0.00 MB	1	0
103,788 103,788	0000000000028dba66f25c1eb499c8d7110edfff87c2736ac3d872125ec3bf21	21 Jan 2011, 06:43	0.00 MB	1	0
103,787 103,787	00000000000136989b97e9f096c3fcc3f4ee5a78caf31485a57764841fda54cd	21 Jan 2011, 06:41	0.00 MB	1	0
103,786 103,786	0000000000009f0a792ccdc807dbc2ffa3660a0718c1772779cfef7e7b88d44d	21 Jan 2011, 06:41	0.00 MB	8	0
103,785 103,785	0000000000032004dcd49e729f49a1d9c10326a69c24953ae2cafa9a53ce2e1d	21 Jan 2011, 06:38	0.00 MB	11	0
103,784 103,784	0000000000030b74d01b43fbea095f2c2f3091d54661f7359543d1f39d6933f4	21 Jan 2011, 06:37	0.00 MB	10	0
103,783 103,783	000000000002601f160e81189980b5e2cae3b31b862ef3b77d877e56dd9cedd2	21 Jan 2011, 06:20	0.01 MB	24	0
103,782 103,782	00000000000035e15dfedf3c038327d83fc785738823a6eb3db47e66d8e11dfd	21 Jan 2011, 05:54	0.00 MB	2	0
103,781 103,781	000000000001a02327df69d024e010f74d6b05bb9964aeb9e2e10d7875392bfb	21 Jan 2011, 05:42	0.00 MB	4	0
103,780 103,780	0000000000021040c91afc961b4c7a3e4de802b0f95fc93b63cf3dd63cdcd286	21 Jan 2011, 05:21	0.00 MB	1	0
103,779 103,779	00000000000116a173213db0e743661f87dbf5b682f88efe2a076763d9f81df1	21 Jan 2011, 05:20	0.00 MB	3	0
103,778 103,778	00000000000198bbfcba97b0891cba921c6986f30e45b195a8f514b87b6ff2b7	21 Jan 2011, 05:15	0.00 MB	8	26
103,777 103,777	00000000000290500ceceb1c23305a8c797e45d8bf2a1dc8b26bb926d2a29cea	21 Jan 2011, 05:09	0.00 MB	1	0
103,776 103,776	000000000003573bd608636bf5a5f7a25eb9a793478f3978b6ba2535da457114	21 Jan 2011, 05:08	0.00 MB	4	0
103,775 103,775	000000000002bc2ca3aa14b063f2f056d7a625d9f9906c324624fb09c1efb441	21 Jan 2011, 05:02	0.00 MB	3	0

Previous 10 blocks ↓

Total Size: 769.24 GB

Node Information

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

Uptime: 2 months, 18 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.06 GB sent, 94.14 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.