Blockchain Explorer | learn me a bitcoin

Memory Pool

30,835 transactions

38.19 vMB

Show Random Selection

Max Size: 140/200 MB

Min Fee: 2 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,000	00000000000000000003629a0000000000000000000000000000000000000000	5 mins, 54 secs ago	1.00 vMB	2,987	12

Blockchain

Tip: 843,999 (171,085 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
672,914 672,914	00000000000000000009e7a76b0a38e5bcda2179c58d948d8c9f7dbed4816c1c	03 Mar 2021, 01:22	1.34 MB	1,658	72
672,913 672,913	00000000000000000000215b57204f0e3da65137190a33100796ec22565ca85b	03 Mar 2021, 01:15	1.60 MB	1,414	38
672,912 672,912	00000000000000000002ec4f00f779128104309111325181c3fd0a9f21750d87	03 Mar 2021, 01:10	1.33 MB	818	15
672,911 672,911	000000000000000000086737b6a11f0d1dd2798f1762c1ba42c6fb454ddaa29f	03 Mar 2021, 01:10	1.24 MB	1,025	17
672,910 672,910	00000000000000000008aa5a6fb8baed32cb61ccc0032ae2dc2e07f2169bab2a	03 Mar 2021, 01:09	1.26 MB	2,521	71
672,909 672,909	0000000000000000000cd6e088b7085a72e47dc235e3bd789b59ee31fd1f1223	03 Mar 2021, 00:57	1.38 MB	1,964	36
672,908 672,908	0000000000000000000ceec358b53221dbe3c73c05278c20ea698827c30448b0	03 Mar 2021, 00:53	1.42 MB	2,809	80
672,907 672,907	00000000000000000006d62d68aa7b8a13135305a99b76f2a7af7db4fad598a5	03 Mar 2021, 00:39	1.24 MB	2,811	26
672,906 672,906	0000000000000000000088d6e144681525113bebdb45858c0125426e59f39fb7	03 Mar 2021, 00:38	1.41 MB	2,213	73
672,905 672,905	000000000000000000055c600b27ffba30c53a46857e0173e466ca8b8571fd1a	03 Mar 2021, 00:27	1.40 MB	2,395	71
672,904 672,904	0000000000000000000036556bcfb4b7a21c965e0046fa5e93d4d76bd9f747a5	03 Mar 2021, 00:18	1.40 MB	2,862	79
672,903 672,903	00000000000000000006a150227791fbd26cd2ce3275d6113ad21370737c343c	03 Mar 2021, 00:13	1.37 MB	2,236	111
672,902 672,902	000000000000000000028eec4b88890a6dae7196141be84f6ab98dfe5126ca04	03 Mar 2021, 00:01	1.31 MB	2,443	102
672,901 672,901	0000000000000000000bb3baf86ae0e65d9cb5e66ba5b06d6c3648fbe6f1515f	03 Mar 2021, 00:01	1.10 MB	583	113
672,900 672,900	000000000000000000046669effdea0870d567293f669c552e8a34b5a4a5619e	02 Mar 2021, 23:59	1.18 MB	1,898	109
672,899 672,899	00000000000000000001115af12b6d189caf6eb73ea3c80cc608e1cd05a134a9	02 Mar 2021, 23:57	1.31 MB	2,917	114
672,898 672,898	0000000000000000000200b63c871a0b232dc048a11eea6558642b8a3c816d1d	02 Mar 2021, 23:51	1.46 MB	2,442	126
672,897 672,897	000000000000000000093641ffe3fa17d6dfce5447d5635646af8c59f6f064e5	02 Mar 2021, 23:31	1.48 MB	2,737	120
672,896 672,896	0000000000000000000131684431e84ee962da975fd884745aad2267b8f96098	02 Mar 2021, 23:28	1.77 MB	1,623	126
672,895 672,895	00000000000000000002153fd8d65d2eb6f6f760cdaf6c152855c1431ba87cac	02 Mar 2021, 23:19	1.43 MB	2,545	128
672,894 672,894	000000000000000000026ed61e390d786962a290b9dc278380eb1f81691e18bc	02 Mar 2021, 23:03	1.32 MB	3,680	152

Previous 10 blocks ↓

Total Size: 650.51 GB

Node Information

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

Uptime: 1 month, 15 days, 5 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,990.93 GB sent, 63.28 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.