Blockchain Explorer | learn me a bitcoin

Memory Pool

1,690 transactions

0.53 vMB

Show Random Selection

Max Size: 3/200 MB

Estimated time to get mined based on feerate:

Feerate	Blocks	Time
2 sats/vbyte	2	20 minutes
2 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
907,712	00000000000000000002349e0000000000000000000000000000000000000000	9 mins, 23 secs	0.52 vMB	1,679	1

Show Transactions

Blockchain

Tip: 907,711 (803,966 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs
103,745 103,745	0000000000037c1d213ce7fc5b5c7463d8930b08592a8435f006ec0e77240fa1	21 Jan 2011, 01:13	0.00 MB	7
103,744 103,744	000000000001f35eed1c56f36b946794cdbf3efc3afd26fa97c79bd2ed378645	21 Jan 2011, 01:10	0.00 MB	10
103,743 103,743	00000000000089b7219194c1329a4c53e8058d093d5a4e1771af49eb02df20af	21 Jan 2011, 01:04	0.00 MB	11
103,742 103,742	000000000003286c95b0ebe0591c0e890cbb7b95dbc4f055ea5246525ea22cff	21 Jan 2011, 01:02	0.01 MB	22
103,741 103,741	000000000002c1ecefbce7ee170906337db65ffdfd4fad9746cf896c5691adcd	21 Jan 2011, 00:52	0.00 MB	2
103,740 103,740	00000000000176ec95997483c645e96c6ecb2747b2d321a33c83f29e90097351	21 Jan 2011, 00:47	0.00 MB	7
103,739 103,739	00000000000055077f978f6907f889624ec2e680c4e139faee9c89b3a2a896ed	21 Jan 2011, 00:44	0.00 MB	7
103,738 103,738	0000000000006f9ebe1ac98c3863b4e3ae8f78ee28ed9a1a275b684bebab2898	21 Jan 2011, 00:39	0.00 MB	7
103,737 103,737	000000000001896d14b7fa255a83ccaeccabf565be4f04d6978c0b87d0b116c7	21 Jan 2011, 00:38	0.00 MB	12
103,736 103,736	0000000000022927ed5a252aeb374a1df63f6e0240fe47645df021f905e171e0	21 Jan 2011, 00:33	0.00 MB	7
103,735 103,735	00000000000119d7fd7a32a4dea013fa5e6ea7adfa9bbb40068bc29c3911a207	21 Jan 2011, 00:14	0.00 MB	8
103,734 103,734	000000000001cae72bd244654774cf0409582cac01d5187cf5a6c2ba733c8e17	21 Jan 2011, 00:07	0.00 MB	12
103,733 103,733	0000000000029c554d092285f7c7cbdbb7c081a865f0a549ce141a0778bd0c38	21 Jan 2011, 00:06	0.00 MB	8
103,732 103,732	0000000000018bee3d98efc909d49c19ddb524edcaf33cd7c3793acf960e17c0	20 Jan 2011, 23:55	0.00 MB	5
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

Previous 10 blocks ↓

Total Size: 769.00 GB

Node Information

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

Uptime: 2 months, 17 days, 10 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 1,616.87 GB sent, 92.83 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.