Blockchain Explorer | learn me a bitcoin

Memory Pool

49,091 transactions

32.01 vMB

Show Random Selection

Max Size: 153/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,568	000000000000000000035cb80000000000000000000000000000000000000000	6 mins, 53 secs ago	1.00 vMB	3,240	13

Blockchain

Tip: 848,567 (327,898 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
520,669 520,669	000000000000000000171b2a1b26d53dafc4ef99b93333f01ab3a86e2f995a8f	01 May 2018, 02:43	0.18 MB	381	36
520,668 520,668	0000000000000000000e5fa0eefccab1426b546311354018c12bb61ce3d9da7b	01 May 2018, 02:40	0.50 MB	995	37
520,667 520,667	0000000000000000003b1cc875ebb0e664df0fd8e96938fd499e0ad75b1b0434	01 May 2018, 02:33	1.16 MB	2,592	40
520,666 520,666	000000000000000000421c57f23d88e19d8192e041a23581472ed952a3cf7990	01 May 2018, 02:09	0.78 MB	1,451	44
520,665 520,665	0000000000000000002078641209de9b4c959875fba3ca51a38a5a84c65cba74	01 May 2018, 02:00	0.03 MB	70	31
520,664 520,664	0000000000000000002e45c96b5282b7e1ead0a60b1101e5915aeebaed10b215	01 May 2018, 01:59	0.74 MB	1,400	36
520,663 520,663	0000000000000000004472e49d7e4b129aadbf3509e43c36548b77357da41f1f	01 May 2018, 01:49	0.04 MB	101	62
520,662 520,662	0000000000000000000c9985590d8bcc95f2fa71d90ae2653e7ec4029fd919b4	01 May 2018, 01:48	0.42 MB	587	38
520,661 520,661	0000000000000000001b23484a83c9a5f175a57ce5a17f3c79cbd673951b3405	01 May 2018, 01:43	0.94 MB	1,502	21
520,660 520,660	000000000000000000327d9520bfb25429daf27929c81f3e4b55b569dd99d23e	01 May 2018, 01:39	1.06 MB	2,558	59
520,659 520,659	00000000000000000017ea714ecc7d200c8d59d190402f9f104585e159c1c2a6	01 May 2018, 01:14	0.24 MB	427	31
520,658 520,658	0000000000000000002c431535f2e16b794957899e8a3ab094208dd34944349b	01 May 2018, 01:10	0.31 MB	479	33
520,657 520,657	00000000000000000042065ff8ac6456a086daaefa7c04276552f53002143e63	01 May 2018, 01:08	0.38 MB	833	35
520,656 520,656	0000000000000000003d81b0306238dd665b6ab6b889f6c5adb31f72e5b5c29d	01 May 2018, 01:02	0.37 MB	357	17
520,655 520,655	0000000000000000000c74f3b4da084b2a8a635dd988e00cc1877565eff6eaa8	01 May 2018, 01:00	1.08 MB	976	13
520,654 520,654	00000000000000000027d5cc71fb300b9d7c3b703da500a23a6a413297e7f8f4	01 May 2018, 00:57	1.16 MB	2,683	49
520,653 520,653	00000000000000000020c54be8b197db66d61b0e9782ee15c71a0cc822bf48e8	01 May 2018, 00:34	0.12 MB	295	41
520,652 520,652	0000000000000000000338a9451aa4dca0d06c1135b7bc8f3c1a66ccafb78c29	01 May 2018, 00:31	1.22 MB	2,566	35
520,651 520,651	0000000000000000002751802938c74f1788ebd3c445d13b35a2d1418881bfe1	01 May 2018, 00:10	0.74 MB	1,557	26
520,650 520,650	0000000000000000000e36d6b163cec8efbfff06445a2769431dd87d5bd3e36d	01 May 2018, 00:04	0.87 MB	1,279	34
520,649 520,649	0000000000000000002d79741da44d81cfad4923802fa45d3d63d37295956d71	30 Apr 2018, 23:49	0.82 MB	1,581	38

Previous 10 blocks ↓

Total Size: 658.81 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 5 days, 11 hours, 41 minutes
Connections: 10 outgoing, 103 incoming
Data Transfer: 1,902.32 GB sent, 3.40 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.
All of the fee rates are in sats/vbyte.

AFR = Average Fee Rate

About

This is a basic blockchain explorer for exploring Bitcoin data.

All of the data comes directly from a Bitcoin Core node running on the same server as this website. This data is retrieved via bitcoin-cli commands.

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.

Limitations

This is not a fully-fledged explorer as it does not use a custom database.

This means there are a few limitations:

No address search. Bitcoin Core does not keep track of addresses and balances.
Cannot move forward through transactions. A single transaction doesn't include information about whether the outputs have been spent (or which transactions spent them), so whilst you can move backwards through the inputs, you cannot move forwards through the outputs.

So if you're looking for a more advanced explorer that offers these features, try mempool.space instead. But if you hate beautiful websites and only want to dig around raw data quickly, this explorer should do the job.

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 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.