Blockchain Explorer | learn me a bitcoin

Memory Pool

1,042 transactions

0.33 vMB

Show Random Selection

Max Size: 2/200 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
908,440	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 20 secs	0.32 vMB	1,023	2

Show Transactions

Blockchain

Tip: 908,439 (904,016 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Txs
4,423 4,423	00000000d82db4fa62e1684021477b21116f258cc321aabb90a050f2843cae54	15 Feb 2009, 20:41	1
4,422 4,422	00000000e09b057566967008b4d9784667770b0b2d3776f5ce3d07fe57041016	15 Feb 2009, 20:17	1
4,421 4,421	00000000bbdc6e882a4f8711cdeab99dfcc5857f1cafe1c51ea32d443aaa6dd2	15 Feb 2009, 19:54	1
4,420 4,420	00000000fc713cb2f96439f80c82d1c7d24f7c0ee6e29466a19acd3665fe0abd	15 Feb 2009, 19:54	1
4,419 4,419	000000000c5331dfa340c5d53f5866adb19f89ab0970cdd2a952f0abbc8491b1	15 Feb 2009, 19:33	1
4,418 4,418	000000005b29024d38bd43d157c0e89e9d33187c6db4b257f911a43d982ab1fc	15 Feb 2009, 19:16	1
4,417 4,417	00000000a851897ca8c4c8629bc5e8b59c02357b924ac2bbcbe8240c7764b1fa	15 Feb 2009, 19:05	1
4,416 4,416	000000003c16b27d3af6c03387ed6a60ddee748947d24844ea5b20ca0cbc86c6	15 Feb 2009, 18:54	1
4,415 4,415	00000000597a03cafac120b1f8a6e15bda9f81e72870c9ff430ee13d0f003aa1	15 Feb 2009, 18:44	1
4,414 4,414	0000000082e6da08e02802ecdfef8e47d2c7a634f7c98b212b9a15c111c72326	15 Feb 2009, 18:37	1
4,413 4,413	000000007980078cd90d72eb360054b0660d3e0e3ef4a97ba816c66678e243b1	15 Feb 2009, 18:15	1
4,412 4,412	00000000e6ec35899d569bcada462482ab5197b21d38fc9d56aa8c429c6932de	15 Feb 2009, 17:56	1
4,411 4,411	00000000987c93402072ee7e840eecc6af3f695f59b23c6a61f08fe3c8fcb35a	15 Feb 2009, 17:35	1
4,410 4,410	00000000ef9c6890b4fd5783616463f221054d4b1f8808fdc37792150cfe0f7c	15 Feb 2009, 17:29	1
4,409 4,409	0000000050f1efa0c2d73fa8b622f4fb303ff0ad32d8c42674740f3d3f1b3ea6	15 Feb 2009, 17:27	2
4,408 4,408	000000007825f125ca631cdf63c6dc6ec0e97b7a41c9035f5a2c8cab37fca7ff	15 Feb 2009, 17:07	2
4,407 4,407	000000006b3ee1390c63e6bbb67163fcd8b48be110f36060ef1419de49fa174c	15 Feb 2009, 16:58	1
4,406 4,406	00000000acac1876e4acbefda6dc7f4075ffd72a84722e51c9f3b4432bb0a45a	15 Feb 2009, 16:53	2
4,405 4,405	00000000310e89337873d7d5916822d9fe844c25706aafdc2b84116ee9ea603c	15 Feb 2009, 16:42	1
4,404 4,404	0000000029f34cca9f18d2b4cac7c29982730646e10e028848ade71a43454ca9	15 Feb 2009, 16:40	1
4,403 4,403	00000000ccd826ff77e291e889257fb4834603f97f79a9a29a7f878b2b53a189	15 Feb 2009, 16:35	1

Previous 10 blocks ↓

Total Size: 770.52 GB

Node Information

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

Uptime: 2 months, 22 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,774.53 GB sent, 99.64 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.