Blockchain Explorer | learn me a bitcoin

Memory Pool

24,110 transactions

48.16 vMB

Show Random Selection

Max Size: 144/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,918	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 38 secs	1.00 vMB	3,891	9

Blockchain

Tip: 843,917 (196,073 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
647,844 647,844	0000000000000000000b0815ebe8c261d96f9a52bf46f7bd9c307e3ba8418597	12 Sep 2020, 01:20	1.08 MB	839	10
647,843 647,843	0000000000000000000a0c2deda59cff4a43fa27914e47405f750b86aea5fcdf	12 Sep 2020, 01:17	1.23 MB	1,501	34
647,842 647,842	00000000000000000006f295e3a73c4fa9fe08d6831ec8764272bd04e39e06bb	12 Sep 2020, 01:09	1.23 MB	757	7
647,841 647,841	000000000000000000068b9942bde8750fa50f81de4b718fc2a088e52be3c79f	12 Sep 2020, 01:07	1.42 MB	1,180	18
647,840 647,840	0000000000000000000b71e04aa6b5ee0300ee789d8275691f226caaa088f50f	12 Sep 2020, 01:03	1.22 MB	1,762	78
647,839 647,839	0000000000000000000f8e4a1927c69ded626b99817c8ecebd70daf55151cae4	12 Sep 2020, 00:48	1.68 MB	876	18
647,838 647,838	0000000000000000000db6da1ff8956031cfc41fa05a5daa88126214bd3db870	12 Sep 2020, 00:44	1.59 MB	1,206	26
647,837 647,837	000000000000000000011e5b0867b1ec0be4c6024049da2b28f47b9bb6102c45	12 Sep 2020, 00:36	1.43 MB	1,222	9
647,836 647,836	000000000000000000066af0099e433788fc4890ff60df5f2b362dee8780d2d6	12 Sep 2020, 00:33	1.57 MB	851	19
647,835 647,835	000000000000000000056e3fae2b5cbc571b7f46e5a66c6e50770549c86a211e	12 Sep 2020, 00:30	1.56 MB	1,572	34
647,834 647,834	0000000000000000000c8665e6a8ba7f75786c371529dd00ed3a5385410cdd54	12 Sep 2020, 00:20	1.61 MB	1,404	26
647,833 647,833	0000000000000000000d7568bd0d386eb550a5f1c1658885f4da6d06c40f13c1	12 Sep 2020, 00:14	1.26 MB	1,513	5
647,832 647,832	00000000000000000006760fc4188590ca528b138a4942042408a6878844f42c	12 Sep 2020, 00:13	1.26 MB	2,623	11
647,831 647,831	0000000000000000000cab07747afe880eba6f03c950036deea2b80533df28de	12 Sep 2020, 00:12	1.33 MB	2,346	24
647,830 647,830	0000000000000000000b27208e389ee6f13c43104d8b5be13ecfd1a07d00e858	12 Sep 2020, 00:08	1.20 MB	2,413	18
647,829 647,829	0000000000000000000e8ca024fe695631058dbc016d736f15eb424ba3e90e06	12 Sep 2020, 00:07	1.29 MB	1,834	94
647,828 647,828	0000000000000000000222fe1161ee91beccab7eae2a6f0d981722bf70fa64f4	11 Sep 2020, 23:49	1.23 MB	2,427	19
647,827 647,827	0000000000000000000e7501e928f6fbb5c7c35ca81e3259ca6fd97da21487f1	11 Sep 2020, 23:48	1.17 MB	2,662	20
647,826 647,826	0000000000000000000282bb17e5ab29eaf3ca382f516c77987fca1824a45ade	11 Sep 2020, 23:47	1.34 MB	2,623	87
647,825 647,825	000000000000000000037dc898fc17b6c412b63588147f3e92117b428e9e7e90	11 Sep 2020, 23:25	1.24 MB	1,923	41
647,824 647,824	0000000000000000000456ca5167bf1f273f1ef140d316b4eb3b28f0330e1f5c	11 Sep 2020, 23:18	1.41 MB	2,657	90

Previous 10 blocks ↓

Total Size: 650.37 GB

Node Information

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

Uptime: 1 month, 14 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,961.12 GB sent, 62.59 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.