Blockchain Explorer | learn me a bitcoin

Memory Pool

934 transactions

0.38 vMB

Show Random Selection

Max Size: 2/200 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
907,769	00000000000000000002349e0000000000000000000000000000000000000000	6 mins, 15 secs	0.37 vMB	917	2

Show Transactions

Blockchain

Tip: 907,768 (769,005 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
138,763 138,763	00000000000000f60b010c21fe9137183be12ff2bbca3b7d203666b9faa0803d	30 Jul 2011, 09:02	0.00 MB	12	357
138,762 138,762	000000000000096423b5b359d5093239bf7a117eb2f3879316449b6f8a1b96d8	30 Jul 2011, 09:00	0.00 MB	10	671
138,761 138,761	000000000000003e58f67765bfa27e1dbf7c010cef40c11718a8fca5fb2c74d2	30 Jul 2011, 08:55	0.00 MB	15	75
138,760 138,760	00000000000003d0037b1df28b0895905ab15f46cc75692b13f4b331ee3d90eb	30 Jul 2011, 08:51	0.02 MB	52	261
138,759 138,759	000000000000005de3f71bfd70765c09662125b22a7bacf089540e5436d46b08	30 Jul 2011, 08:31	0.02 MB	81	15
138,758 138,758	00000000000002b24501da3e7b6f9a13aadc43c38328d7b9ac3a7a15a79ef625	30 Jul 2011, 08:31	0.02 MB	31	84
138,757 138,757	00000000000001360c8f42a61b51750299f32f1e25c87ccc1c9c56afe832f810	30 Jul 2011, 08:27	0.02 MB	45	2
138,756 138,756	00000000000008efca1a683c7c4c77665d30b0c471dba8bbd49f8db94ca05001	30 Jul 2011, 08:26	0.00 MB	9	1,049
138,755 138,755	0000000000000827ac68ef59edca81456d277767394f52cf08bd7eb62f42de0c	30 Jul 2011, 08:05	0.02 MB	60	168
138,754 138,754	00000000000006d1abe04feb27da0e919b7ca9f4428c83b013bf3cfb03874f15	30 Jul 2011, 07:59	0.02 MB	25	200
138,753 138,753	000000000000078ab619e9a29285d419e72d6d7321cfae82605091c2b96343a4	30 Jul 2011, 07:45	0.03 MB	106	38
138,752 138,752	00000000000001099d01047bcb6fb6e1362fb8ea83eea21f279bb3664429ec60	30 Jul 2011, 07:40	0.03 MB	34	178
138,751 138,751	000000000000091c6c55026513229d8a296f34ed8fe611bb1079eb615f254e11	30 Jul 2011, 07:30	0.01 MB	27	258
138,750 138,750	00000000000007e85a4ad460ace40f02f8c60cdf046ad8a7e7c597237c99d08d	30 Jul 2011, 07:28	0.00 MB	11	0
138,749 138,749	00000000000005e09ca0b60eb8e64983bb2f0ea0e9608f9cb708c7a9ceb99902	30 Jul 2011, 07:26	0.04 MB	104	125
138,748 138,748	00000000000002b6ecacee3ec8f206ff34160ff7608167742f243647a36f1fc8	30 Jul 2011, 07:06	0.02 MB	39	77
138,747 138,747	0000000000000319f2dc5fc489b93cf113f06f5903fb55cfafe972e1d0b27a27	30 Jul 2011, 06:51	0.01 MB	45	7
138,746 138,746	00000000000003d8a2fb345cc1aa875056824588e3f49d8aca8fd92d50993ce4	30 Jul 2011, 06:34	0.00 MB	7	409
138,745 138,745	00000000000000baf428c07329bd32ef05ee00d6279870cbe06a434fcd12c913	30 Jul 2011, 06:25	0.00 MB	11	15
138,744 138,744	00000000000009e8bd9c3336d4d8df8c6bdc63ba2146981bf942641a687b502a	30 Jul 2011, 06:25	0.01 MB	17	45
138,743 138,743	000000000000025d469748e1ce2ab2c79f26e3ea51d4acf9f73a9da71f9f9b56	30 Jul 2011, 06:22	0.00 MB	12	294

Previous 10 blocks ↓

Total Size: 769.11 GB

Node Information

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

Uptime: 2 months, 17 days, 20 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,629.34 GB sent, 93.42 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.