Blockchain Explorer | learn me a bitcoin

Memory Pool

2,275 transactions

0.53 vMB

Show Random Selection

Max Size: 4/200 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
907,864	00000000000000000002349e0000000000000000000000000000000000000000	4 mins, 3 secs	0.52 vMB	2,241	1

Show Transactions

Blockchain

Tip: 907,863 (781,745 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
126,118 126,118	0000000000003cc17830957e7f779b5555a9f6de6cd51946f90a3e0ff532b477	23 May 2011, 20:46	0.01 MB	29	174
126,117 126,117	000000000000188ad87e95f86695b96218fd0e09a4d6eebbb989747eeb19955c	23 May 2011, 20:42	0.01 MB	19	2,688
126,116 126,116	0000000000000da84afc6ba6ee8f652aa330345413cfffc8eb6fdfff93a4e4e0	23 May 2011, 20:28	0.01 MB	15	1,557
126,115 126,115	0000000000004241d4907e32158a4aaaa6e8268b08904875da8ae000514babf9	23 May 2011, 20:23	0.00 MB	4	1,351
126,114 126,114	0000000000001db11306e17e2db39d3e78667169c49c20828b13ba13bf178b5c	23 May 2011, 20:21	0.00 MB	12	338
126,113 126,113	0000000000003e5f6e5e5d4efd2ce52c2283517275ca8e7eea6b800fbcb9d40e	23 May 2011, 20:21	0.01 MB	29	972
126,112 126,112	0000000000002f6464bdb3a9e759830a209f8062ed0b414c28ae607a11e64864	23 May 2011, 20:06	0.00 MB	4	1,084
126,111 126,111	00000000000026523bedf2b2472d24512f095087986ad892c08db56f686a60b8	23 May 2011, 20:05	0.00 MB	13	0
126,110 126,110	0000000000000f11161c7eae4b8e4c0c4ff8f16e0ee730049cf6d5b590e1c409	23 May 2011, 20:04	0.00 MB	11	1,012
126,109 126,109	0000000000001edba6862aa5c065430a0ee5ce7257f6dbadb7be19c469a25f38	23 May 2011, 20:01	0.00 MB	1	0
126,108 126,108	0000000000001f7ea1874cd689c32ca479b765a7a8e0a13e5d2eea1c84a3d751	23 May 2011, 20:01	0.01 MB	21	0
126,107 126,107	00000000000003b941528ad3bb2f3931b846b14e5922a31a0ff3b4b8cddc77d0	23 May 2011, 20:00	0.02 MB	32	496
126,106 126,106	0000000000004487a0916707ae597b00abf06ca0c81a7c4580ce5c3455343498	23 May 2011, 19:48	0.01 MB	27	1,134
126,105 126,105	00000000000021a41d088f4e1ae71bd3f95f81434104672927670fee405e2071	23 May 2011, 19:39	0.00 MB	10	34
126,104 126,104	00000000000038b20d26adef77589c7d835dc81bf6af8cb3dcc13513f9a8f394	23 May 2011, 19:37	0.00 MB	11	280
126,103 126,103	0000000000002c9a79d0e15fd809335b7ea11aa277be3b119c080b9a3adc64ed	23 May 2011, 19:36	0.01 MB	16	865
126,102 126,102	000000000000290106693b3d722fb17f01bbde39474fa5338c6a13e96530cd5b	23 May 2011, 19:26	0.02 MB	56	158
126,101 126,101	0000000000000e16e410ca9cf25eab64f03a60ad8f6295a62aa31036daa258a5	23 May 2011, 19:26	0.00 MB	1	0
126,100 126,100	0000000000004484f2a41e2a16e7e60d06d6c675a0c2af31c3bd665fbcf6162a	23 May 2011, 19:24	0.01 MB	32	751
126,099 126,099	00000000000039a142c3b58df81ccb57d30d94f5d30e9a545f2045caf51f61b6	23 May 2011, 19:13	0.00 MB	8	0
126,098 126,098	0000000000001f72310089f1b0c2f41f1cb9877290140f8928224a2a5780fa6a	23 May 2011, 19:10	0.01 MB	33	753

Previous 10 blocks ↓

Total Size: 769.28 GB

Node Information

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

Uptime: 2 months, 18 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.55 GB sent, 94.33 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.