Blockchain Explorer | learn me a bitcoin

Memory Pool

32,114 transactions

44.56 vMB

Show Random Selection

Max Size: 177/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,788	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 15 secs	1.00 vMB	5,676	15

Blockchain

Tip: 841,787 (174,937 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,850 666,850	000000000000000000029834f3fbf619af888060224dc66396a53a18d4621c1b	20 Jan 2021, 05:51	1.29 MB	2,133	92
666,849 666,849	0000000000000000000cb75e9458009046df483e79eba575e3f67b3dee354f00	20 Jan 2021, 05:26	1.36 MB	2,048	51
666,848 666,848	000000000000000000011e1cbcdd2bcec65a494965916f19f8cbf9968b9ced85	20 Jan 2021, 05:13	1.34 MB	1,566	53
666,847 666,847	0000000000000000000363e25ce8b17a773cc878f6f62efd7c80c30d1a8afdfc	20 Jan 2021, 05:09	1.25 MB	2,078	83
666,846 666,846	0000000000000000000cbc65747921ac74ce8875c629f9d6fb779293ad49d96d	20 Jan 2021, 05:01	1.35 MB	2,519	99
666,845 666,845	0000000000000000000d749f1f83d2dace234a7b0b7bbf85ef97ca98fa7b99b7	20 Jan 2021, 04:25	1.39 MB	2,736	101
666,844 666,844	00000000000000000005c3ec282a40aba1561f36333a0cd98353d215bb1fcbe6	20 Jan 2021, 03:48	1.35 MB	2,612	80
666,843 666,843	0000000000000000000b3a113bc6d12e2877c5083870a6f20a7dec2589c8dc64	20 Jan 2021, 03:25	1.40 MB	1,973	48
666,842 666,842	0000000000000000000bd899b04abc11a3edae329a8b5638d812efc73fb3861c	20 Jan 2021, 03:14	1.35 MB	2,361	74
666,841 666,841	00000000000000000005090e902525ae224fdee6b14bcf30c6185569472bd608	20 Jan 2021, 02:50	1.32 MB	2,008	49
666,840 666,840	0000000000000000000b667c2aa3dadf661d03aee2eea49229e67bbeedc0e812	20 Jan 2021, 02:37	1.41 MB	2,295	67
666,839 666,839	00000000000000000007e5edd4e753feeaba8d49f1d6bc4245685d639adcfc1b	20 Jan 2021, 02:20	1.23 MB	2,131	89
666,838 666,838	000000000000000000097360b4ae1a4bb7c454acc568b6fab44298c1912714b3	20 Jan 2021, 01:59	1.14 MB	1,904	12
666,837 666,837	00000000000000000006329e57d5a207a49354c82e685e8067d9fef04a758923	20 Jan 2021, 01:58	1.34 MB	2,909	66
666,836 666,836	000000000000000000091f5b4722b23ff96541ddd40575b62375c0348f1df064	20 Jan 2021, 01:35	1.32 MB	2,112	53
666,835 666,835	00000000000000000003aeacc1eedb2f16d903b7f69896fe7e10ea3ff77171b9	20 Jan 2021, 01:24	1.31 MB	1,682	11
666,834 666,834	00000000000000000001d84cadd9daae989652d1960bb87bab1c01a6554e2e74	20 Jan 2021, 01:23	1.27 MB	1,953	32
666,833 666,833	0000000000000000000635919b9a93363d807ae6e7786229ae9f1b1ebaee0737	20 Jan 2021, 01:17	1.22 MB	2,501	21
666,832 666,832	000000000000000000083f28f919f6c8181e0cec34a469af2ce5b1c07affd259	20 Jan 2021, 01:14	1.29 MB	2,251	19
666,831 666,831	0000000000000000000c8e62f8096aace46564c561805eb1fd6e2b133e2669c7	20 Jan 2021, 01:13	1.25 MB	2,493	41
666,830 666,830	000000000000000000040528114d76ca9ad97bcc118e3752292e419605e758de	20 Jan 2021, 01:06	1.24 MB	2,260	23

Previous 10 blocks ↓

Total Size: 646.36 GB

Node Information

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

Uptime: 29 days, 14 hours, 39 minutes
Connections: 10 outgoing, 110 incoming
Data Transfer: 8,342.57 GB sent, 37.28 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.