Blockchain Explorer | learn me a bitcoin

Memory Pool

32,651 transactions

45.66 vMB

Show Random Selection

Max Size: 176/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,017	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 43 secs	1.00 vMB	4,310	18

Blockchain

Tip: 842,016 (408,155 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
433,861 433,861	000000000000000004229b87719fd5f4c129c29d7d2587a24aa0f10b6a5a422f	11 Oct 2016, 06:42	0.75 MB	1,406	71
433,860 433,860	00000000000000000038113bbb2386373b9101c6ae202a514b10035d9772a91d	11 Oct 2016, 06:32	1.00 MB	1,881	66
433,859 433,859	0000000000000000018373223ef306bfe5c285e0f5b2c6ecf380b3ee8325831c	11 Oct 2016, 06:18	0.46 MB	615	28
433,858 433,858	000000000000000003a17429e9cbd04813ccd53f66a41f5b594af95ba6b01788	11 Oct 2016, 06:17	0.75 MB	1,774	69
433,857 433,857	0000000000000000015ba8bcc49ead6e45d883288fb0ea0135853e28a957f1fa	11 Oct 2016, 06:08	0.00 MB	10	399
433,856 433,856	0000000000000000043eca618978ef35aff3dfe63f569450aec915a9dff90130	11 Oct 2016, 06:03	0.57 MB	1,173	60
433,855 433,855	000000000000000001b6bec53c15cc8e95bda00c089b4b1650c0c5eca7e7279c	11 Oct 2016, 05:56	0.53 MB	983	68
433,854 433,854	000000000000000003d5f3a96e4ec38edce75d4b7cb5fb7f5121e35fa6a2f6aa	11 Oct 2016, 05:50	1.00 MB	815	19
433,853 433,853	0000000000000000022af5c6f8805865e2cc55faa56467ccee205e3599a7d742	11 Oct 2016, 05:49	1.00 MB	1,422	29
433,852 433,852	0000000000000000037f95412706de235ae974e111b4c00735768ebb12acaae8	11 Oct 2016, 05:45	1.00 MB	1,306	39
433,851 433,851	00000000000000000064af59804281f7c7d7f1260a9ec6dd61d82e479ff21bd7	11 Oct 2016, 05:38	1.00 MB	2,236	51
433,850 433,850	00000000000000000212937b3d31e605eb915e98fceadddde9e8a5883f180314	11 Oct 2016, 05:28	1.00 MB	1,335	36
433,849 433,849	00000000000000000206929a3b76f014a48a0507b41eef899de407ef8957b95c	11 Oct 2016, 05:22	1.00 MB	1,338	37
433,848 433,848	000000000000000000f1ffd265c1868968090ce10f1054aa29fcff7890aa27e5	11 Oct 2016, 05:15	0.45 MB	831	53
433,847 433,847	00000000000000000356e91eb68b046d7770184c794afb91fef9d1f2086e5ca7	11 Oct 2016, 05:11	1.00 MB	1,930	43
433,846 433,846	000000000000000001e68082463288380eecff770fbfcd72b2935bb6df1bffa9	11 Oct 2016, 05:08	1.00 MB	1,909	57
433,845 433,845	000000000000000001da792e593710590d4551334d1d27fc9c2d1a002771413a	11 Oct 2016, 05:05	1.00 MB	2,579	91
433,844 433,844	000000000000000002cbc6e50eda34d619c4ab1b24a4c85c4a289d241d3b32a3	11 Oct 2016, 04:35	1.00 MB	2,313	75
433,843 433,843	000000000000000003a0871f19dab8142c639ce04a72b3afcab124550c33d2ba	11 Oct 2016, 04:30	0.00 MB	9	261
433,842 433,842	00000000000000000425ef18b0e1e87cfd769208d871eb0834b3f52d578dd26e	11 Oct 2016, 04:15	1.00 MB	2,298	60
433,841 433,841	000000000000000000faae8a67a4b84199eb544f6b7bc969d61d6a5e4dfd1cc5	11 Oct 2016, 04:05	1.00 MB	1,080	58

Previous 10 blocks ↓

Total Size: 646.79 GB

Node Information

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

Uptime: 1 month, 21 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,405.38 GB sent, 40.09 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.