Blockchain Explorer | learn me a bitcoin

Memory Pool

69,084 transactions

34.51 vMB

Show Random Selection

Max Size: 177/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,518	00000000000000000003629a0000000000000000000000000000000000000000	3 mins, 8 secs ago	1.00 vMB	3,669	9

Blockchain

Tip: 844,517 (322,507 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
522,010 522,010	000000000000000000214a959dd6e77c3a154c18cc55a190ea49dd6d0c7c94eb	10 May 2018, 03:34	0.27 MB	479	38
522,009 522,009	000000000000000000311c8e12d0f0d44696521c9b29ce94daef9895d338409b	10 May 2018, 03:30	0.30 MB	665	27
522,008 522,008	00000000000000000039ad763ad0465a5721f3b12e5d14030b939822383404f7	10 May 2018, 03:24	0.60 MB	1,219	31
522,007 522,007	0000000000000000002dc3561da975252ceb1af71f4a4b54749f3af84a2326b5	10 May 2018, 03:13	0.32 MB	699	28
522,006 522,006	000000000000000000244f1beb43722ec02b7126b9c9081c068a4472e8bc9578	10 May 2018, 03:07	0.63 MB	968	30
522,005 522,005	0000000000000000002c4c3fefc8f40a51a9a68a600e27d01d91ff444a792235	10 May 2018, 02:59	0.62 MB	867	12
522,004 522,004	00000000000000000031f2b1943b25fd9aad797605045d677304fff40beb6271	10 May 2018, 02:54	0.66 MB	954	41
522,003 522,003	0000000000000000002f937f86bcbd4beeb96c7e3c678db164b5b48445bd0f24	10 May 2018, 02:44	0.12 MB	123	24
522,002 522,002	000000000000000000316282e1a33f98a25768f07be6eb4958a902af43f538b8	10 May 2018, 02:42	0.65 MB	818	28
522,001 522,001	00000000000000000024396b2131bcb53c5624b3dde97713735178ee6f858324	10 May 2018, 02:35	0.62 MB	1,068	27
522,000 522,000	000000000000000000176c192f42ad13ab159fdb20198b87e7ba3c001e47b876	10 May 2018, 02:28	1.17 MB	2,208	31
521,999 521,999	00000000000000000016cc5de61e9c35f10e009065f4a387c8f8b7095c7aecf4	10 May 2018, 02:07	0.43 MB	787	30
521,998 521,998	0000000000000000003b0d1eda428d3777ba16c31b53639b8fd262e889edc3c8	10 May 2018, 02:00	0.27 MB	470	25
521,997 521,997	0000000000000000000841ce5a65105faf79fb23e4968ba14a2d329eedf9e859	10 May 2018, 01:56	1.12 MB	2,123	26
521,996 521,996	00000000000000000012f8b1a398668d6aa855df9b883b46cd773fe60c123973	10 May 2018, 01:38	0.56 MB	1,125	33
521,995 521,995	0000000000000000001612dabe9f42e8d1bf110786f361e95a6e36e97fedd69e	10 May 2018, 01:28	0.09 MB	164	51
521,994 521,994	00000000000000000003e640227dfc4ee4ab0e2c947990b327c09be812213d95	10 May 2018, 01:27	0.78 MB	1,266	20
521,993 521,993	0000000000000000000c602106ca890b6f6bb13b30f07fc280ba2a8508ff8627	10 May 2018, 01:16	0.09 MB	165	43
521,992 521,992	000000000000000000214c1e17cfe03cdcd70e67fdc8878a9a79fdf7292aaa36	10 May 2018, 01:15	0.59 MB	859	30
521,991 521,991	00000000000000000006f30eba94cb71be7e6190a3bc8614d344dabc113a0482	10 May 2018, 01:09	0.74 MB	898	20
521,990 521,990	00000000000000000033b3354776f2128d1ce7be12044e6609134f5251bddb07	10 May 2018, 01:01	0.43 MB	571	24

Previous 10 blocks ↓

Total Size: 651.49 GB

Node Information

IP: 45.144.112.208
Port: 8333
Version: 250000
Subversion: /Satoshi:25.0.0/

Uptime: 1 month, 18 days, 16 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 9,137.95 GB sent, 68.90 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.