Blockchain Explorer | learn me a bitcoin

Memory Pool

7,191 transactions

2.33 vMB

Show Random Selection

Max Size: 14/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 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
907,683	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 18 secs ago	1.00 vMB	4,290	4

Show Transactions

Blockchain

Tip: 907,682 (160,949 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
746,733 746,733	000000000000000000026df77d2a41d0bcb4cd045bd59c5de87a30e94912e0c9	27 Jul 2022, 04:59	0.17 MB	254	12
746,732 746,732	00000000000000000005ce3ae216d2b3dab2e4b6a01642041c427f385c7fd1f5	27 Jul 2022, 04:57	0.28 MB	364	7
746,731 746,731	00000000000000000005e56025f039ac90da3f976863b42d238b192f31d66159	27 Jul 2022, 04:54	0.39 MB	852	12
746,730 746,730	000000000000000000041ef381d5e7f3bf5dcaefd304f045b5905a7a16dc261c	27 Jul 2022, 04:47	0.90 MB	1,328	10
746,729 746,729	0000000000000000000479d0e4457e20d86c68814fcaeafc2ebdde076625e8c0	27 Jul 2022, 04:34	0.87 MB	1,265	9
746,728 746,728	0000000000000000000491af7772444bb1f8a09ed49c3864fd4f5f672759c502	27 Jul 2022, 04:23	0.15 MB	185	9
746,727 746,727	000000000000000000034c74432412f6d2cc060794cc5bebf8475bd6491039ce	27 Jul 2022, 04:21	1.70 MB	1,745	9
746,726 746,726	0000000000000000000563f56ab4bf9ee8b71f8198b154131d9e331a1fb613e5	27 Jul 2022, 04:04	1.28 MB	930	10
746,725 746,725	000000000000000000000691989f3857e478ca09cb2be8c34b8f53ee763438b3	27 Jul 2022, 03:57	0.98 MB	1,786	10
746,724 746,724	000000000000000000050b9c15dd70a0f697acdcacb9e053cc2221bb4275bd70	27 Jul 2022, 03:40	0.19 MB	353	11
746,723 746,723	00000000000000000005ca9db93d591528b27c97d121dccf775eb93ef43eb4fb	27 Jul 2022, 03:38	0.46 MB	871	12
746,722 746,722	000000000000000000037c6cf2c79bd813d67c64c7a379c09402e4ad9c41b967	27 Jul 2022, 03:30	1.11 MB	2,192	11
746,721 746,721	0000000000000000000068556b96d8d31a9bf03463be05e4bd23343e695b329d	27 Jul 2022, 03:09	0.17 MB	319	11
746,720 746,720	0000000000000000000579708ae980240e0cf2b6bb259422043e68907a9b7cfd	27 Jul 2022, 03:06	0.84 MB	1,076	10
746,719 746,719	0000000000000000000669b288c34cd7b013acfa27d4062db7191923cc3c0569	27 Jul 2022, 02:57	1.05 MB	1,848	16
746,718 746,718	00000000000000000009fcc020a7b84e33fef2c64ac187f086b3dc8392119943	27 Jul 2022, 02:42	0.06 MB	135	13
746,717 746,717	000000000000000000016a4f8427f49c1d240459ab8ac0daae89b2054364caee	27 Jul 2022, 02:41	0.79 MB	1,405	11
746,716 746,716	00000000000000000000f536889b8335390eee7ea950c5488be1eb0d53bfc8cc	27 Jul 2022, 02:30	0.09 MB	192	13
746,715 746,715	00000000000000000009e0b7b307ec0741fdf7af77e2769a5889fe73874c542c	27 Jul 2022, 02:28	0.49 MB	788	10
746,714 746,714	000000000000000000017b51eeedc17b1b5778f2bc6ebd2fbdcc9b85d70ea91e	27 Jul 2022, 02:22	1.53 MB	2,288	7
746,713 746,713	0000000000000000000330592fbf5a9ba3f5069b04cba4bfaacff6b52f1f93fd	27 Jul 2022, 02:09	1.19 MB	1,328	15

Previous 10 blocks ↓

Total Size: 768.95 GB

Node Information

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

Uptime: 2 months, 17 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,614.21 GB sent, 92.56 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.