Blockchain Explorer | learn me a bitcoin

Memory Pool

32,017 transactions

62.18 vMB

Show Random Selection

Max Size: 179/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,398	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 21 secs	1.00 vMB	3,161	12

Blockchain

Tip: 843,397 (398,386 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
445,011 445,011	0000000000000000033eff11b6a1f7897f64fd2c0bed16ddc4515156fa0ae8df	25 Dec 2016, 09:24	0.37 MB	983	76
445,010 445,010	0000000000000000023b7c4fa3c63af8531f801b686021d007d5d1ef83b0737c	25 Dec 2016, 09:16	1.00 MB	254	7
445,009 445,009	000000000000000003032fb9afb9adfd28dc3a98e3ce18deac5a2a8e436b52e2	25 Dec 2016, 09:15	1.00 MB	519	15
445,008 445,008	00000000000000000017ee94357befa2afc8b9f71a1407dea79b26b4a94f25a4	25 Dec 2016, 09:12	1.00 MB	2,024	58
445,007 445,007	00000000000000000189b53c646e881dad55020a8a94e094a9974ec42bd1f35a	25 Dec 2016, 08:58	1.00 MB	226	5
445,006 445,006	000000000000000000dc08cb1df50662a0fba37b943c0ca69e5099f5d444e889	25 Dec 2016, 08:57	0.38 MB	807	66
445,005 445,005	0000000000000000005849cf61f5b2ed7a64b0b2ee560bac5a95131002e27743	25 Dec 2016, 08:50	0.24 MB	574	78
445,004 445,004	00000000000000000048f576313669765c9511d99b355e5dc804f743d53443a6	25 Dec 2016, 08:46	0.93 MB	1,047	39
445,003 445,003	000000000000000001f6ac90c8573413ebb59797d65dc6739b2552b83fa18032	25 Dec 2016, 08:39	0.36 MB	729	72
445,002 445,002	0000000000000000023a61ca15689c09e459240e13a4dfab85b6737095e293d5	25 Dec 2016, 08:37	0.76 MB	527	25
445,001 445,001	0000000000000000014e6727ec006228a7bc048be919efbbee0a9f28599158db	25 Dec 2016, 08:28	0.99 MB	1,729	52
445,000 445,000	000000000000000003287f1b7576b82af3c8927ae8af9a7398bdcbf9af378762	25 Dec 2016, 08:14	0.95 MB	1,099	35
444,999 444,999	00000000000000000351166ea7501da72d29dc9a8606853c32a844b277390f5d	25 Dec 2016, 08:05	1.00 MB	1,301	42
444,998 444,998	0000000000000000030b74c150334b598675aef1a534b70a99b945b30ae688a3	25 Dec 2016, 07:57	0.62 MB	1,504	73
444,997 444,997	000000000000000000fa9ef5cb1a100e5b51828d628ff7bd5418690b3eaee8ff	25 Dec 2016, 07:43	0.39 MB	902	76
444,996 444,996	00000000000000000211c3aa5d2417c052f3dd5f98a1e1b953aa3ddf2c959ac9	25 Dec 2016, 07:37	0.56 MB	1,461	79
444,995 444,995	0000000000000000018830de86c7f75aa8c2dca3f42281410bf85e9cd7ee2048	25 Dec 2016, 07:24	1.00 MB	359	14
444,994 444,994	0000000000000000029aeab5b686c191f4748db0ce605188b3ce26d52e61a4a3	25 Dec 2016, 07:21	0.99 MB	1,464	51
444,993 444,993	000000000000000001a008a997f09accc1c9c4cdc7133cec944a589ca0e911d4	25 Dec 2016, 07:08	1.00 MB	1,468	48
444,992 444,992	000000000000000000c6d391d7423b951a5634573680fb5317e0f82c0fc22039	25 Dec 2016, 06:56	0.99 MB	2,189	68
444,991 444,991	0000000000000000037484a33efb534f2fa5beb7e4eaab7a1752d33cf5980b56	25 Dec 2016, 06:39	0.71 MB	1,864	75

Previous 10 blocks ↓

Total Size: 649.40 GB

Node Information

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

Uptime: 1 month, 10 days, 22 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,793.64 GB sent, 57.80 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.