Blockchain Explorer | learn me a bitcoin

Memory Pool

3,894 transactions

1.43 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	2 mins, 49 secs	1.00 vMB	2,705	2

Show Transactions

Blockchain

Tip: 907,851 (749,115 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
158,736 158,736	0000000000000de620c7704b87ed9be0ec26048d03dc79d6d458b967ed7ee6b3	23 Dec 2011, 10:54	0.01 MB	26	32
158,735 158,735	0000000000000b11d373c3a150f40f09a5097b0646a66f45a13a3fd2dfa9a692	23 Dec 2011, 10:41	0.00 MB	5	0
158,734 158,734	00000000000001e3c6cb8a2e2c965d22872ae0d19fc8efc6e120b00d9390a710	23 Dec 2011, 10:38	0.00 MB	2	0
158,733 158,733	00000000000001d042d487ccd56705de34b5e62dd61f0640a765c7b058946533	23 Dec 2011, 10:38	0.01 MB	16	421
158,732 158,732	0000000000000233bfd2a32e31e50b2e36d015dfe0ae6da5de459ef8f1af57fe	23 Dec 2011, 10:32	0.04 MB	128	50
158,731 158,731	00000000000004ba40840ebc7fb2e9652ba9e04254acf4645a769dd52b5e1494	23 Dec 2011, 09:56	0.00 MB	5	61
158,730 158,730	0000000000000aac3fa68722b6b7e3f9fe6adcc56db6e964c18a40ae03314d31	23 Dec 2011, 09:55	0.00 MB	1	0
158,729 158,729	000000000000090fe4c8b772e55602664efadad6edbd49ddcd4cee8b88c7a2b7	23 Dec 2011, 09:54	0.01 MB	27	95
158,728 158,728	0000000000000a9c53d5cac3d05563848f196c113dc48e0b806c3721252368eb	23 Dec 2011, 09:43	0.01 MB	9	64
158,727 158,727	00000000000005f419b2d01dffd9e6c4dbf449deaebda403f361f78c846f9b40	23 Dec 2011, 09:40	0.01 MB	19	165
158,726 158,726	0000000000000904cd83c4a408a898961e063d47128a00692e94e03df2fd6549	23 Dec 2011, 09:30	0.02 MB	27	29
158,725 158,725	0000000000000a7e42275743cda3e7dbd5d194b9900f029d19a1d356f8a49a69	23 Dec 2011, 09:25	0.02 MB	50	126
158,724 158,724	0000000000000add3735abb441934c7a578446a533a350db8799acadabaa0d70	23 Dec 2011, 09:03	0.02 MB	68	5
158,723 158,723	00000000000007875f3659dbfbf2548bc112202c4e50aec08e8f7c32e98acdcd	23 Dec 2011, 09:01	0.01 MB	30	26
158,722 158,722	0000000000000c7436a21088e53f75c6f108689ecf1436f72c0f4fa55e5df50f	23 Dec 2011, 08:58	0.02 MB	63	201
158,721 158,721	000000000000042643c78877a5adf299a7b1cf280efacce00fc6a90bafa64047	23 Dec 2011, 08:45	0.02 MB	40	60
158,720 158,720	00000000000001b45cb8d23badc0536ce75e553bf8ba7a123c732ae134906f1f	23 Dec 2011, 08:15	0.03 MB	93	40
158,719 158,719	0000000000000566c172b062d1a1e7a52d4898a98fff77fc620bff4f7f470c79	23 Dec 2011, 07:58	0.02 MB	40	159
158,718 158,718	0000000000000e4360652c6c56c4e83971dcef64d39aca024b93c51eef5a6207	23 Dec 2011, 07:46	0.05 MB	140	70
158,717 158,717	00000000000004a5db2b6e95cb14ba5add0442c1984f7527496ed5cec11ccb5c	23 Dec 2011, 07:13	0.00 MB	11	0
158,716 158,716	0000000000000421a5b6d7f84a886e736c9d551c486df13f18b5996307a27d07	23 Dec 2011, 07:03	0.03 MB	69	101

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.