Blockchain Explorer | learn me a bitcoin

Memory Pool

3,841 transactions

1.42 vMB

Show Random Selection

Max Size: 8/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
2 sats/vbyte	3	30 minutes
2 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
907,852	00000000000000000002349e0000000000000000000000000000000000000000	3 mins, 2 secs	1.00 vMB	2,674	2

Show Transactions

Blockchain

Tip: 907,851 (773,266 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
134,585 134,585	0000000000000ba4e81fdd73ae31c8d4d0793b9b3b80a19dacafe9f60b5e85a4	03 Jul 2011, 17:40	0.03 MB	72	586
134,584 134,584	000000000000078f6716d397e44ff6fa4727cb99d30a66dc36c5d8437a289be4	03 Jul 2011, 17:31	0.02 MB	50	526
134,583 134,583	00000000000007de53b9ff68ba8080a957eed627e2010b1c326d8c187fcdbe99	03 Jul 2011, 17:21	0.00 MB	12	374
134,582 134,582	000000000000051556ce47319ee4735991b778aaabe3e995c7e536c9eceffd9c	03 Jul 2011, 17:20	0.03 MB	55	391
134,581 134,581	0000000000000794bdef2d43773b7d34fd523c3e7228e2631b2cf1c6409d4c7b	03 Jul 2011, 17:12	0.03 MB	68	514
134,580 134,580	0000000000000688b83c0662775e89a48bb86bd947516c0a753bdb3ceb6c4c1c	03 Jul 2011, 17:02	0.05 MB	141	473
134,579 134,579	0000000000000b747d7b278a0048c23d5b5eb4f657e87b659fb5eaa76541b073	03 Jul 2011, 16:41	0.03 MB	85	296
134,578 134,578	00000000000006be58e293e385991f8ea78c60a735454c60d08b6466261ea1ef	03 Jul 2011, 16:39	0.03 MB	66	655
134,577 134,577	000000000000063b5a109b241b21d11f235d93ba1c4777c96722bef62727435c	03 Jul 2011, 16:11	0.02 MB	48	591
134,576 134,576	000000000000067f064dffdf31e8569840d9a036c9818af2a74129e876e13fe7	03 Jul 2011, 15:55	0.00 MB	10	378
134,575 134,575	00000000000001d23c8b69e599c8166490db4cb4ac817d995da7ca14eddf64ed	03 Jul 2011, 15:53	0.04 MB	131	111
134,574 134,574	0000000000000359c006a2ee0b54594cc1555ccd9c8b5755d67c29937fe84917	03 Jul 2011, 15:44	0.04 MB	129	593
134,573 134,573	000000000000031d53a13761d76f874e0e69c607f2145a23f18e525cf448fe14	03 Jul 2011, 15:22	0.03 MB	47	250
134,572 134,572	0000000000000410649df73b56f858136e0b3ae3a74cb120cdadf137aebcf154	03 Jul 2011, 15:17	0.03 MB	83	596
134,571 134,571	000000000000010fbecda80093a02d7133549e2c312ee5c2dc4c360f802d72c7	03 Jul 2011, 14:49	0.01 MB	29	486
134,570 134,570	00000000000000640a6a856dbf7a686383cefa65a3ce76e0676b7713be24c147	03 Jul 2011, 14:46	0.01 MB	17	1,724
134,569 134,569	0000000000000198840fee667b823bdc1544931313efdb30bd6b3b5a4603ab33	03 Jul 2011, 14:39	0.00 MB	7	0
134,568 134,568	00000000000007a9ae90c98bb838ece7fe7cdb30eb80bc08fb88f7e158dae456	03 Jul 2011, 14:38	0.04 MB	115	2,306
134,567 134,567	00000000000007ee569b55594be87328900e1448fd0462188fbe0ef6b72189f1	03 Jul 2011, 14:28	0.01 MB	17	151
134,566 134,566	00000000000002aeb42306ee0ac08838eb508fc1d10737d2b4c1331bdefd1377	03 Jul 2011, 14:25	0.00 MB	1	0
134,565 134,565	000000000000063740bee0c38e9ab0f521de474772ebeeab8dbdd226646209c7	03 Jul 2011, 14:25	0.01 MB	15	877

Previous 10 blocks ↓

Total Size: 769.26 GB

Node Information

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

Uptime: 2 months, 18 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,635.28 GB sent, 94.23 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.