Blockchain Explorer | learn me a bitcoin

Memory Pool

6,762 transactions

2.08 vMB

Show Random Selection

Max Size: 12/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
4 sats/vbyte	2	20 minutes
4 sats/vbyte	3	30 minutes
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
907,697	00000000000000000002349e0000000000000000000000000000000000000000	5 mins, 10 secs ago	1.00 vMB	3,448	4

Show Transactions

Blockchain

Tip: 907,696 (783,011 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Feerate AFR
124,685 124,685	000000000000693af914947f2e31fe14dc17b4252ce4b9f5de1fa9433a7de521	17 May 2011, 20:46	0.00 MB	13	238
124,684 124,684	0000000000003d81f1a781adacaf6e33d954e73176576d161579c1c78542a1de	17 May 2011, 20:44	0.00 MB	8	231
124,683 124,683	0000000000004bc147efc48aa8b9a20c96d226bc62b3ca5659bdef53ede36645	17 May 2011, 20:41	0.02 MB	35	557
124,682 124,682	000000000000679c1ce53f4ba9744ffb79e5dbb4c6d3672a2c7df0d68f214240	17 May 2011, 20:26	0.01 MB	36	637
124,681 124,681	00000000000062076ae9ac434c6415b6a2b94cffbe5334705097ad7c61cd5aee	17 May 2011, 20:18	0.00 MB	1	0
124,680 124,680	0000000000001775f500d2e49bb9c487b49294cc48f2ee251ab4e45c51608d43	17 May 2011, 20:17	0.00 MB	9	507
124,679 124,679	00000000000002fb6c14344dc8f3d75d038ffb0029652e3b6b664c340b10befe	17 May 2011, 20:17	0.00 MB	2	4,444
124,678 124,678	0000000000006065d1054cc57aba77d6d22348720f165fd2f57d5913139ee132	17 May 2011, 20:12	0.01 MB	21	152
124,677 124,677	00000000000046c4355ad3fdf3d17b37692688a522367603e04aa22e868399a7	17 May 2011, 20:09	0.01 MB	9	585
124,676 124,676	000000000000337c6068f7b6b6d97397059f4978b622b394e520374953dd557e	17 May 2011, 20:04	0.02 MB	43	595
124,675 124,675	00000000000041a11db2b632d56dd7de7b69112654b25d9b4a88e81554dd5735	17 May 2011, 19:51	0.01 MB	11	392
124,674 124,674	000000000000291f04bce8f0a4a21ed87f0d80857334818138284c48896f2f52	17 May 2011, 19:47	0.02 MB	46	942
124,673 124,673	0000000000005ba396aa42dc049c5074960c404bedce7a79aebc73a281cc193e	17 May 2011, 19:35	0.01 MB	13	351
124,672 124,672	0000000000003b0d343eed850bd585a419fa04c092c125778cd62a7d2ce9774e	17 May 2011, 19:23	0.00 MB	7	0
124,671 124,671	00000000000015a6e81402c676f9ec5c7bc943df687907941d59d0c3fd1f7fdd	17 May 2011, 19:22	0.02 MB	39	293
124,670 124,670	00000000000054e013b182f8259a9dd72d0ea8c23aea41a9ff600a605d7357f4	17 May 2011, 19:07	0.01 MB	18	511
124,669 124,669	0000000000006a060b277574ee99ba9c3e46356b1367f51cc92d955c97891d99	17 May 2011, 19:01	0.01 MB	19	78
124,668 124,668	0000000000005a115f9be3c966536fce6aad683fdfa8cb478a5ecbb928cf67ca	17 May 2011, 18:59	0.03 MB	25	1,091
124,667 124,667	0000000000002d5b95883167811d38f206a781c05f251d08dcc91fc0b5edeed3	17 May 2011, 18:55	0.02 MB	53	2,617
124,666 124,666	00000000000000de8197b8a51dfd522e7a28fb327331d8b31a200522457febf7	17 May 2011, 18:51	0.01 MB	22	1,557
124,665 124,665	000000000000280204579d86f5cd4ee738fd8e4e510fa153a9b0b7d8cbbcf825	17 May 2011, 18:42	0.00 MB	10	1,009

Previous 10 blocks ↓

Total Size: 768.98 GB

Node Information

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

Uptime: 2 months, 17 days, 8 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 1,615.98 GB sent, 92.70 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.