Blockchain Explorer | learn me a bitcoin

Memory Pool

6,069 transactions

3.06 vMB

Show Random Selection

Max Size: 18/200 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
908,699	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 26 secs	1.00 vMB	2,324	1

Show Transactions

Blockchain

Tip: 908,698 (879,786 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
28,912 28,912	00000000a4b397ed0e0a979a88fc2ca19c71c5c8f6fae46878eb3b1e5b1070c5	07 Dec 2009, 03:04	1
28,911 28,911	00000000327c41e204973660462a4ede011ce8856a703106ab21c9119a0843c5	07 Dec 2009, 02:39	1
28,910 28,910	00000000a8119b8c967ea518333e17ad51b7912725954dcff8a61fa21eebb7bf	07 Dec 2009, 02:31	1
28,909 28,909	0000000041e3efc14e4718fa55dd01b963b80d22f306754a43559863ed03cb61	07 Dec 2009, 02:31	1
28,908 28,908	0000000026da8d3498f9f6bc452b073ff07a5b75db49e074b96fb1ad8d011bc8	07 Dec 2009, 02:26	1
28,907 28,907	00000000cdff795d30a8a9464524fca52576abdf9d017fbd78d6dc3338849787	07 Dec 2009, 02:13	1
28,906 28,906	000000000339fb128c832124b6619329d102e25c756d9b463f68ca4013fd26e6	07 Dec 2009, 02:02	1
28,905 28,905	00000000a4c4f07b0d2de12f0681adf6c5779b0fe1f597c4e6cc7ece75ac4041	07 Dec 2009, 01:22	1
28,904 28,904	000000004ec2c1b75e2e2dc0ab7c9c734bf42a0a5f14d85b38f2635754d08a40	07 Dec 2009, 00:58	1
28,903 28,903	000000003be37627635cdd40a565b953cf230a17132a734f6efe0584c7d96d01	07 Dec 2009, 00:50	1
28,902 28,902	00000000e4864a01c9878ff16e7a51bd014b85586f522bf428b4ed488f76c495	07 Dec 2009, 00:39	1
28,901 28,901	00000000eb84e12f6a0dfd8d6850e6effa2ef2c6164ad555b0b1ad42c9ad5de3	07 Dec 2009, 00:34	1
28,900 28,900	0000000032c48fb73e2dcef331b948f3ae29ecb20c9ac65b2e798a9abc7523ec	07 Dec 2009, 00:32	1
28,899 28,899	000000006d5ed4b7cc224bf6dda02e79aed9aa8d97426681e8211cf150847b5c	06 Dec 2009, 23:31	1
28,898 28,898	000000003d0a3b6207c71bedf68e7e0d819062906912e8e24b3694ebfddc36e3	06 Dec 2009, 23:20	1
28,897 28,897	00000000d6aef2c9d238c3178939375aa756a7198ef57fa2e8a0a7b64517a437	06 Dec 2009, 23:13	1
28,896 28,896	00000000ea0e8b599bdd6bb6719ed8cd81360baa05557b8df04bb69b575fccd8	06 Dec 2009, 23:09	1
28,895 28,895	0000000006b19f72408dee6e89cb2e474708d90e45320ea07eb187490d25f5ab	06 Dec 2009, 23:02	1
28,894 28,894	000000006f132e4b2dc526b7df8c4c83548799008163d4aeb8260f845fa66335	06 Dec 2009, 22:54	1
28,893 28,893	000000000d5dabb1692c8b366dfea418743ead89fe3e8fea77adcc8a2ac74da1	06 Dec 2009, 22:42	1
28,892 28,892	00000000ed0cfb0d74a5b8950046a96b259cae3c3385d93714bd6cc13a24c046	06 Dec 2009, 22:37	1

Previous 10 blocks ↓

Total Size: 771.00 GB

Node Information

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

Uptime: 2 months, 24 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,854.36 GB sent, 101.96 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.