Blockchain Explorer | learn me a bitcoin

Memory Pool

23,425 transactions

30.91 vMB

Show Random Selection

Max Size: 130/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,884	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 7 secs	1.00 vMB	1,357	16

Blockchain

Tip: 841,883 (289,031 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
552,852 552,852	0000000000000000002e967dc0fc24889f327670bb79dcdff6ec490bc102378c	07 Dec 2018, 03:38	1.62 MB	1,581	13
552,851 552,851	000000000000000000307b74d68bab8c2a4f84d7209bc5a8f035b67d616be847	07 Dec 2018, 03:37	1.32 MB	3,097	39
552,850 552,850	00000000000000000010b87624e0d7a0de67e604dca9f89ecb9670033585de13	07 Dec 2018, 03:13	1.34 MB	3,382	34
552,849 552,849	00000000000000000029d764c85700716f71d647ff61854391c3d728ccd07476	07 Dec 2018, 02:56	1.27 MB	2,071	35
552,848 552,848	000000000000000000261b66717b6fded30a11e04d708fa2a483257db54c1234	07 Dec 2018, 02:39	1.28 MB	2,470	45
552,847 552,847	0000000000000000002178bb315d28dcd36f3bfd7a0c660aa48bba9f0425734d	07 Dec 2018, 02:10	1.26 MB	2,303	32
552,846 552,846	00000000000000000020ff5a3a79b89ec47ab7e8b40f6a663a0f620d622fce21	07 Dec 2018, 01:56	1.25 MB	2,570	16
552,845 552,845	00000000000000000016bc41e11310999656918561e79e5c2023b71f70403a46	07 Dec 2018, 01:52	1.32 MB	2,126	17
552,844 552,844	000000000000000000197777d9c5cb879bad9e8e44a67a893c5577016eb273ed	07 Dec 2018, 01:51	1.25 MB	2,299	37
552,843 552,843	0000000000000000002288356d656d6978c0704be2b8964bb1d91f0726542b11	07 Dec 2018, 01:34	1.43 MB	2,940	22
552,842 552,842	00000000000000000013f4e1196d200e8cfac03ec02b61ddb124d7faff7b3b88	07 Dec 2018, 01:32	1.15 MB	2,282	64
552,841 552,841	0000000000000000002ddd691ee5bc048244d3365a57cd90c78284963ce7a77f	07 Dec 2018, 00:28	1.15 MB	1,901	25
552,840 552,840	0000000000000000002bb00226bf05be3ecf1b8e13bf4066a2acc9454d361b08	07 Dec 2018, 00:18	1.17 MB	2,638	17
552,839 552,839	00000000000000000004012d27f0d7bf1d5686bde87294324a42dacb2c742eb0	07 Dec 2018, 00:08	1.13 MB	1,431	37
552,838 552,838	0000000000000000000bd4471d3e00f07bc477dc62fcc5e68670e38fa2ef44c2	06 Dec 2018, 23:57	1.06 MB	869	7
552,837 552,837	0000000000000000002efb70a0937e51bcd8de90a539b7b04b28ffea8f63f0e1	06 Dec 2018, 23:53	1.12 MB	2,653	10
552,836 552,836	000000000000000000143a4fd46b339a9b45330466fbc48ca206b1baeb9a8f01	06 Dec 2018, 23:47	1.34 MB	2,901	33
552,835 552,835	0000000000000000000167a3ceea477494be5b85655125f61089b4f6483b72a4	06 Dec 2018, 23:23	1.04 MB	2,590	3
552,834 552,834	0000000000000000001928231e9fc07b98356c54b981ee1ee2791e6e442254a3	06 Dec 2018, 23:23	1.27 MB	3,085	10
552,833 552,833	00000000000000000020009e36d4dc007710e1d372090d55bccd9f503e6b3928	06 Dec 2018, 23:21	1.31 MB	2,973	34
552,832 552,832	000000000000000000114f812c5ee0aa6aa6c6c63f50a5bc9158e95223350808	06 Dec 2018, 22:52	1.37 MB	3,168	43

Previous 10 blocks ↓

Total Size: 646.55 GB

Node Information

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

Uptime: 30 days, 9 hours, 3 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,369.29 GB sent, 38.33 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.