Blockchain Explorer | learn me a bitcoin

Memory Pool

7,740 transactions

3.59 vMB

Show Random Selection

Max Size: 19/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
5 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
3 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
907,724	00000000000000000002349e0000000000000000000000000000000000000000	8 mins, 4 secs	1.00 vMB	2,963	3

Show Transactions

Blockchain

Tip: 907,723 (770,953 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
136,770 136,770	00000000000001b705b219d3b80bd1564c2ca91387f913ac6a3fbadd48e796b4	17 Jul 2011, 19:20	0.02 MB	37	318
136,769 136,769	00000000000002a929734ce284e7fc871d0984c81c8fdec95649dbcdc325bf7b	17 Jul 2011, 19:14	0.05 MB	144	173
136,768 136,768	00000000000005f82b5d773a9226142ede3fe469f87e53676f19a7d6f2916843	17 Jul 2011, 19:07	0.00 MB	11	704
136,767 136,767	00000000000002f4ca5765f5fdf01272a65e40566221aa24c35f7b8c33e0af11	17 Jul 2011, 19:04	0.05 MB	102	474
136,766 136,766	00000000000000530a5ba70189c8130899cc8fc94fe34f95e1c13761f78aa97b	17 Jul 2011, 18:58	0.02 MB	50	329
136,765 136,765	00000000000001a36d96fea13ae2d75238a90ad72d5bc49278fbd7cc23bbd1f4	17 Jul 2011, 18:54	0.05 MB	79	493
136,764 136,764	000000000000083b2c0f53d234b8e4d3e7157cbcf8095959a56f1dbf52012214	17 Jul 2011, 18:24	0.02 MB	37	208
136,763 136,763	00000000000004eecef0520375957235e5874d100651d4dea09b32d86e74d2ac	17 Jul 2011, 18:12	0.05 MB	151	220
136,762 136,762	00000000000002b927fcf5d68a48f337e3668c676e106ec0ed1fdb7b612fb97a	17 Jul 2011, 17:59	0.04 MB	93	272
136,761 136,761	000000000000017cf19f4b2188823ce85d614b22e6617eebbee942d77b6593e6	17 Jul 2011, 17:40	0.00 MB	16	242
136,760 136,760	0000000000000730bee3e0f8497570b640ac259c2e176f75fb76fd35dc241a46	17 Jul 2011, 17:36	0.01 MB	14	588
136,759 136,759	000000000000098c8fb9cc87d0850daec069760ea1b07b53011d3698fc3fd035	17 Jul 2011, 17:34	0.01 MB	6	761
136,758 136,758	000000000000002131e8b573eec2d35888b4f79c36c88c1e5d140b6ec7d844bb	17 Jul 2011, 17:32	0.01 MB	18	254
136,757 136,757	00000000000002070c8a90372e29be40564518ea35613ea807b60f5d89891cbd	17 Jul 2011, 17:30	0.00 MB	12	533
136,756 136,756	0000000000000a3cdaff81240dc9b8b1d2a03f849dde493ecc6d7ceb53e8d77e	17 Jul 2011, 17:27	0.00 MB	8	819
136,755 136,755	0000000000000152fd8df6e551d1d3db507132ed34495cde176eb799057871f3	17 Jul 2011, 17:26	0.01 MB	17	569
136,754 136,754	00000000000000f54ad24ec6fe308f5067e13b5cc665a7662361354ed3a7be84	17 Jul 2011, 17:22	0.03 MB	104	452
136,753 136,753	00000000000001b38a8227894301e47b519654b2d8a4e3c3322d28f462f98840	17 Jul 2011, 17:09	0.01 MB	24	145
136,752 136,752	00000000000001548cd31ac804a64b80195c77674c7150ddfd2bff627626d5a5	17 Jul 2011, 17:08	0.02 MB	38	314
136,751 136,751	00000000000005d2b42cdcfd0d01a4a872a7555608e6c6766992cc3378847bf3	17 Jul 2011, 17:00	0.01 MB	19	63
136,750 136,750	00000000000005438a55af6b3bdba614e894630233d8b576e2f7d9b85320a6fe	17 Jul 2011, 16:59	0.00 MB	16	874

Previous 10 blocks ↓

Total Size: 769.03 GB

Node Information

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

Uptime: 2 months, 17 days, 13 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,624.88 GB sent, 93.01 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.