Blockchain Explorer | learn me a bitcoin

Memory Pool

3,302 transactions

1.27 vMB

Show Random Selection

Max Size: 7/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
1 sats/vbyte	3	30 minutes
1 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
907,996	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 9 secs	1.00 vMB	2,527	1

Show Transactions

Blockchain

Tip: 907,995 (803,806 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
104,189 104,189	000000000001ab1234a9524629218316368a769c53caf50dfdb933ad1d9c7423	23 Jan 2011, 16:34	0.01 MB	4	0
104,188 104,188	000000000001c0d49c03e07f57b5f181947f969cedc6684cba672be2d929543f	23 Jan 2011, 16:07	0.00 MB	8	0
104,187 104,187	00000000000333db6fe0a4c301bc015de72191c6c0d43a863482d684949e53eb	23 Jan 2011, 16:00	0.00 MB	4	0
104,186 104,186	00000000000066e086e61fd25421bc12c155e9a9698055da243414a9171a705c	23 Jan 2011, 15:59	0.00 MB	5	0
104,185 104,185	000000000001829590c719d1e853037f4cd9037726e027192e72f01ffa7cb1b4	23 Jan 2011, 15:53	0.00 MB	5	0
104,184 104,184	0000000000032aa8fffda74cb1716865aa09d4240893c359ff95a4e3a3ddf247	23 Jan 2011, 15:51	0.00 MB	4	4,409
104,183 104,183	0000000000035d94b97dc90b9e0124988c7f2defcb78069a3336b07f5f10e588	23 Jan 2011, 15:46	0.00 MB	2	0
104,182 104,182	000000000001b419b270d1e25974cf071abcff759365d8539d3622dcea62efc1	23 Jan 2011, 15:45	0.00 MB	5	0
104,181 104,181	000000000000808b69a750341a71ee252c2e8cba43738e9f4a2ea61618078ed5	23 Jan 2011, 15:34	0.00 MB	2	0
104,180 104,180	000000000000c7b8a19acf62707df67da1c077fce46fe967022d183209f17d2f	23 Jan 2011, 15:32	0.00 MB	5	0
104,179 104,179	000000000000415128be704d9fd6bdb2bb7a93674aff197654dd742abd4d7006	23 Jan 2011, 15:28	0.00 MB	9	0
104,178 104,178	000000000001389cf060a41d2ee53a8396c0077fd2d15ad2b0b7c20419d74e41	23 Jan 2011, 15:23	0.01 MB	28	1,083
104,177 104,177	000000000002d7f3201a69456ddbeada23c0fa6e0a1d8edacf4d990a0ee8fa48	23 Jan 2011, 14:54	0.00 MB	6	0
104,176 104,176	0000000000012a1feb10cbf4ca82cf300ef024cb3fa01b15df2b58b41ae51d7f	23 Jan 2011, 14:50	0.00 MB	3	0
104,175 104,175	000000000002026032595af0c8fed6be2063705429de0a39e282a7d41453361d	23 Jan 2011, 14:40	0.00 MB	3	0
104,174 104,174	0000000000001e17f99c94d88e720c661ab0f90f9d741684ccee64133fd8f813	23 Jan 2011, 14:32	0.00 MB	5	0
104,173 104,173	000000000000336ba60a35c935248d0960e6ff5dd146b8f75e37f6d80bd66e86	23 Jan 2011, 14:15	0.00 MB	1	0
104,172 104,172	00000000000268dff9cdd69779c41d24619052041494f61f35c6cc5a598fc50d	23 Jan 2011, 14:14	0.00 MB	2	0
104,171 104,171	00000000000275ff72689eff42e1d08e8e4943978aa7a570089ebb8af4372b42	23 Jan 2011, 14:12	0.00 MB	4	0
104,170 104,170	00000000000126db8d9599c917d37a08604d3399651d8bad51363e481ed94641	23 Jan 2011, 14:01	0.00 MB	10	0
104,169 104,169	000000000002239e0cba1aac83e64b7e42c1638e8e42003002be93492ebef560	23 Jan 2011, 13:48	0.00 MB	7	0

Previous 10 blocks ↓

Total Size: 769.54 GB

Node Information

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

Uptime: 2 months, 19 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,648.21 GB sent, 95.63 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.