Blockchain Explorer | learn me a bitcoin

Memory Pool

2,955 transactions

1.17 vMB

Show Random Selection

Max Size: 6/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
3 sats/vbyte	2	20 minutes
3 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
905,949	000000000000000000023aa60000000000000000000000000000000000000000	8 mins, 44 secs	1.00 vMB	2,246	1

Show Transactions

Blockchain

Tip: 905,948 (802,217 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
103,731 103,731	00000000000095aec713a2847852246cf78030b6e4ce7dbe20fb7b72e1187dd2	20 Jan 2011, 23:55	0.00 MB	10
103,730 103,730	0000000000005108a67eee9ff918acc004f2e102f4e7b4ba27a50d2d8e32b381	20 Jan 2011, 23:16	0.00 MB	5
103,729 103,729	000000000000a2627a3cfe12421196396ed5b69d38bdb181df30d06ff288a965	20 Jan 2011, 23:06	0.00 MB	1
103,728 103,728	000000000002956583bd22e9acdf0c18ce558889d5b9cafe8835a7ef722b47da	20 Jan 2011, 23:04	0.00 MB	4
103,727 103,727	000000000003561a811fcab80cfe0b27382ec3d1a8729a8dfe5e59b8cdaf3517	20 Jan 2011, 22:59	0.00 MB	1
103,726 103,726	000000000000d3e5b50525af117bfaba3f562fd942bf7c2fddead40605ca4a9f	20 Jan 2011, 22:58	0.00 MB	1
103,725 103,725	000000000002643c469badfafb082ed516bc7dd828e057f86edb086d233f2fd2	20 Jan 2011, 22:56	0.00 MB	11
103,724 103,724	000000000000df9f2359059276ab9d58189015d5d72ab0c2156f6f3fd1316283	20 Jan 2011, 22:43	0.00 MB	4
103,723 103,723	0000000000034017d742e03583b34298c1af169af479dbd9d9df73e11f8541da	20 Jan 2011, 22:21	0.00 MB	5
103,722 103,722	00000000000276d6cb1af738a62d940aff7ba051e5781f96adde6a1995ca6278	20 Jan 2011, 22:13	0.00 MB	12
103,721 103,721	00000000000359034aa9363acef5b96a295bf641d9d04196fa4883cda7e282a4	20 Jan 2011, 22:03	0.00 MB	10
103,720 103,720	0000000000012e75bbedbc2a5d85e2a1f13c40344ed474aa86860174bdaf56cf	20 Jan 2011, 22:02	0.00 MB	21
103,719 103,719	000000000000c162988ce04978c0905c88bc277f5b82f3b2675817e4bda88375	20 Jan 2011, 21:58	0.00 MB	2
103,718 103,718	000000000000dee2f379fce17b36dcab35d9462dbdb524a996601ad2c1eac745	20 Jan 2011, 21:54	0.00 MB	2
103,717 103,717	0000000000027809cae65b34a7c90c3b1f22fc2b0c01571ceab2c038f5e17275	20 Jan 2011, 21:42	0.00 MB	1
103,716 103,716	00000000000274f1cfe8dbba5da3ba27dcc1df53e22dc2b5a5336906c2010d6a	20 Jan 2011, 21:41	0.00 MB	3
103,715 103,715	000000000002e66596b645b667bd93b654ab224e73378f2fca7b3196cd93727d	20 Jan 2011, 21:23	0.00 MB	3
103,714 103,714	0000000000000e3cbae8e5cf6b1fa67d470e82fd41c41c00b4ae5e5becfa4935	20 Jan 2011, 21:22	0.00 MB	12
103,713 103,713	000000000000dc587ceb0c56f7ce7d47117074d0af545216c99ff0a785f2b4ec	20 Jan 2011, 21:15	0.01 MB	22
103,712 103,712	0000000000004137951b46de8915f73f7c04c4a4fcd5e68a063f250ac1b5d28a	20 Jan 2011, 20:59	0.00 MB	4
103,711 103,711	0000000000021a0186091d361948c40c567b70d644f4df7ee7572f0223711a2e	20 Jan 2011, 20:49	0.00 MB	2

Previous 10 blocks ↓

Total Size: 765.84 GB

Node Information

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

Uptime: 2 months, 5 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 1,367.51 GB sent, 76.43 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.