Blockchain Explorer | learn me a bitcoin

Memory Pool

4,054 transactions

1.34 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 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
908,710	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 20 secs ago	1.00 vMB	2,969	3

Show Transactions

Blockchain

Tip: 908,709 (865,022 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
43,687 43,687	000000003a8784a28f12d6793f25fccdc53cfa865f8f4fa0a68535ac071fd144	04 Mar 2010, 07:21	1
43,686 43,686	000000003a00c34c4c178de205819b42ac4282f97d6b324bc90a6db8f5a4038d	04 Mar 2010, 07:17	1
43,685 43,685	0000000000c0a6443528e9211168123c43f1fdf331170666b9409edc36c772e3	04 Mar 2010, 07:04	1
43,684 43,684	0000000012ba41f785c5af498bd4c50ce7eed2e33a82c648096a3caa818f91b1	04 Mar 2010, 07:02	1
43,683 43,683	000000002db561d52f32d19b5f66381162f0224583a11ab1f8369d1f5db2a081	04 Mar 2010, 06:38	1
43,682 43,682	00000000092618778a9c012b1293830f388dbff45a842381bb22ba247a6e7c9e	04 Mar 2010, 06:30	1
43,681 43,681	00000000365dca62f6bef610f50f288e518c572f071dc34557f0c217fa0a8f5d	04 Mar 2010, 06:14	1
43,680 43,680	000000001753da4517d21d9e627e3e8d87736299eaf305ec82cec93de1d77821	04 Mar 2010, 06:10	1
43,679 43,679	00000000363f3fde8b073c70692d43373f468f4301214653cebe829ac3c4ff35	04 Mar 2010, 06:07	1
43,678 43,678	000000001ba4ba2ec23576280b24f481ea9054950cb6ff4a9de0a186d6c63c64	04 Mar 2010, 05:49	1
43,677 43,677	000000001a0a7185531fdf116bb662bf71adcaba28b1d265f8aa0c8f72013566	04 Mar 2010, 05:42	1
43,676 43,676	0000000000220a746beb1ca4cf6e4611794a8c8c1a53fffb7f1c975c050c3657	04 Mar 2010, 05:40	1
43,675 43,675	0000000008284e056ee959bfacc5d98b3bb86c1e4f23ad1d860752e520d3a31b	04 Mar 2010, 05:17	1
43,674 43,674	000000000c1713778a921fef645516aca5aa0d80f7d0b5c6e2fa970c51f39d8e	04 Mar 2010, 05:15	1
43,673 43,673	0000000013da3002af26c1a807dd05842524def0c91c5d79f6418b297493cc92	04 Mar 2010, 05:02	1
43,672 43,672	0000000008580c3b30da9eaf1e428d80b33ac13fc42bb853abd15e5171dc14b9	04 Mar 2010, 04:51	1
43,671 43,671	000000002f6648505df54e514640e6d7944b275353ab2fe8f5f57f5a3bbf6d56	04 Mar 2010, 04:46	1
43,670 43,670	000000002cdb7ad05f784c6596c0e2be0b806ac7da4b70fe3def78bec37e39ef	04 Mar 2010, 04:42	1
43,669 43,669	00000000128fd1135694642c6511922c3aeb70372a1809d6f1c73f415c8db04c	04 Mar 2010, 04:39	1
43,668 43,668	0000000009c40b55fced0940a4664f1a9d6eda02115508d65f178c8ce2df6623	04 Mar 2010, 04:37	1
43,667 43,667	000000001628834c4629e03ce40e8a51e8b46b6117033d73a85134ebc41eda0e	04 Mar 2010, 04:34	1

Previous 10 blocks ↓

Total Size: 771.02 GB

Node Information

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

Uptime: 2 months, 24 days, 2 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.61 GB sent, 102.04 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.