Blockchain Explorer | learn me a bitcoin

Memory Pool

10,368 transactions

4.28 vMB

Show Random Selection

Max Size: 24/200 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
907,723	00000000000000000002349e0000000000000000000000000000000000000000	7 mins, 5 secs	1.00 vMB	3,469	4

Show Transactions

Blockchain

Tip: 907,722 (748,000 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
159,722 159,722	00000000000000747af93b34543ad97523c0b49c81cf06daa9624e773ea4897d	29 Dec 2011, 19:46	0.00 MB	13	0
159,721 159,721	000000000000097e35c6d238be3fe7a7a3aa0e1f76bd03ccb8c4df8517b8812a	29 Dec 2011, 19:44	0.02 MB	48	105
159,720 159,720	00000000000008b4ef0871a26c9852422d962eb4708110658d3d919c31778c13	29 Dec 2011, 19:32	0.01 MB	25	73
159,719 159,719	0000000000000cae5396a7cf3be0824c87d532be1359430fe929c39d6b4af5e9	29 Dec 2011, 19:28	0.01 MB	30	128
159,718 159,718	000000000000056f6ed134d752bf359c134cf42b48bff9adb5818ddd36617627	29 Dec 2011, 19:18	0.02 MB	72	110
159,717 159,717	0000000000000a20abc433a4c075ac2c5f96da565f0fe51989ecf401c88b58ac	29 Dec 2011, 19:18	0.01 MB	21	44
159,716 159,716	0000000000000e763a361d59948c312d697c556bba68b5b44466b03844187518	29 Dec 2011, 19:09	0.03 MB	61	44
159,715 159,715	00000000000001e26784067e692b02169e98216e949570e2f2a4a0dc719432fe	29 Dec 2011, 19:04	0.05 MB	49	146
159,714 159,714	00000000000007710484fc70af276fbca5a50ad98af2c3eb8425767e2bcc6418	29 Dec 2011, 18:42	0.00 MB	12	293
159,713 159,713	0000000000000e299d60a11ea66f272a20ed1c3a7253af438f9112805f2b7ea2	29 Dec 2011, 18:28	0.05 MB	107	34
159,712 159,712	0000000000000028baa99f2b097620ed27496faf456fa9190de7d3ace5af7c74	29 Dec 2011, 18:17	0.06 MB	81	272
159,711 159,711	0000000000000314124703d8ea414d175fd9ebd0846e5254dd61eb449a2bb817	29 Dec 2011, 17:33	0.00 MB	12	50
159,710 159,710	0000000000000af517456b5cd54788577d72f62ce3e730172da07b5e075ae13a	29 Dec 2011, 17:29	0.01 MB	25	153
159,709 159,709	0000000000000317878a2bf1cc916ee713a6a03c12bc953bfc113cd6a92a70ff	29 Dec 2011, 17:21	0.05 MB	96	328
159,708 159,708	0000000000000c0b1893a2991dc33fdf8364bd68dce900dde6b68b084bf0499f	29 Dec 2011, 17:10	0.05 MB	112	339
159,707 159,707	0000000000000470fcb7f5b316d54808bed65a9c224915bfce40050b3b6f7656	29 Dec 2011, 16:14	0.04 MB	60	96
159,706 159,706	0000000000000c200e9955acbc637411cdd6952eb6185146de733add8e5f93af	29 Dec 2011, 16:00	0.00 MB	5	347
159,705 159,705	0000000000000df30b65b43521a7b83f5d5cacd9be6008fb38c417074180fde9	29 Dec 2011, 15:57	0.03 MB	86	1,231
159,704 159,704	0000000000000b92a96d8f17ce0f734614bb43c3cd68483e66cc6774f242e61d	29 Dec 2011, 15:24	0.00 MB	12	0
159,703 159,703	00000000000006fad23dcc74d74ef3bf71f5b4758f1666494a1e1744fea39b55	29 Dec 2011, 15:21	0.01 MB	17	30
159,702 159,702	0000000000000dd321d5e2e6b11f2cd98a734d691877b31460f2231605cf1311	29 Dec 2011, 15:18	0.03 MB	87	92

Previous 10 blocks ↓

Total Size: 769.02 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, 114 incoming
Data Transfer: 1,624.82 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.