Blockchain Explorer | learn me a bitcoin

Memory Pool

49,462 transactions

33.99 vMB

Show Random Selection

Max Size: 180/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,804	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 5 secs	1.00 vMB	6,239	14

Blockchain

Tip: 842,803 (323,721 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
519,082 519,082	000000000000000000066d55fa40e037c97b208ff7cca072f002f7de0cdcd407	20 Apr 2018, 06:57	0.64 MB	666	24
519,081 519,081	000000000000000000327790f3d2159877c7f511d2d151ba5d604c3b3cdad116	20 Apr 2018, 06:52	0.89 MB	1,431	14
519,080 519,080	00000000000000000015d662bf5fe0a34fab949bdedfc528ce058e5183375099	20 Apr 2018, 06:45	1.25 MB	1,906	22
519,079 519,079	00000000000000000029ee9c62722062ba6538db84efbbdce3c81455eedf3923	20 Apr 2018, 06:32	1.11 MB	2,758	25
519,078 519,078	0000000000000000001a42474b37167436cee7bfb76755994524363c8c071273	20 Apr 2018, 06:19	1.11 MB	1,837	49
519,077 519,077	000000000000000000320678c480f530b0e9557b5a294f336c11f652f7324c35	20 Apr 2018, 05:44	0.23 MB	358	23
519,076 519,076	0000000000000000003a72ecf9917c77dcac8fe801d80d06441b741f78ceaeca	20 Apr 2018, 05:40	0.33 MB	693	31
519,075 519,075	000000000000000000134c59daccb7efbc91b12b3b95a40c2160f97a504251ec	20 Apr 2018, 05:35	0.28 MB	526	27
519,074 519,074	0000000000000000003368c64e5163e9363bb3f3328abf099103ea9513ed110d	20 Apr 2018, 05:30	1.14 MB	2,604	39
519,073 519,073	0000000000000000002da1eeb949c29c12198ec9dcbcd73c95d12aea7d4bf820	20 Apr 2018, 05:06	0.09 MB	197	28
519,072 519,072	00000000000000000037fc7a0e5d468e684eaf4a3d46badcc55081387d400465	20 Apr 2018, 05:04	0.80 MB	1,635	30
519,071 519,071	0000000000000000003115bb437a44d52db291e320de57a44fdd8fad964222d3	20 Apr 2018, 04:50	0.32 MB	492	32
519,070 519,070	0000000000000000001350ec3cd71410d64cbe2c1edc6d5778a566e54b78b20e	20 Apr 2018, 04:45	0.67 MB	1,487	32
519,069 519,069	0000000000000000000c396894492a6eebd49b1dbeaa8997e17624fdc120daea	20 Apr 2018, 04:33	0.06 MB	194	26
519,068 519,068	0000000000000000001278498b20c979544707ae4a585512fc456da2875f095d	20 Apr 2018, 04:31	0.88 MB	1,364	24
519,067 519,067	0000000000000000001d32008105455fa7ee78d37d9a31ea9632c4c9413408d8	20 Apr 2018, 04:20	0.20 MB	407	23
519,066 519,066	00000000000000000027923deb5c99ddd7d601fba36cc3bcb0782b0aa130fd77	20 Apr 2018, 04:18	0.26 MB	447	46
519,065 519,065	0000000000000000001f1400f01e3843d5b78d1f5172cdeba037feaf3f60f630	20 Apr 2018, 04:15	0.70 MB	1,537	20
519,064 519,064	000000000000000000455a4e3424fb3b403820af8a1077f3f7068ac9526672e0	20 Apr 2018, 04:07	0.51 MB	1,040	48
519,063 519,063	00000000000000000047f54c06269b7823d7446b9c902e07a941124e535419ec	20 Apr 2018, 03:54	0.15 MB	337	38
519,062 519,062	00000000000000000039268447b5a707d77e40f9c6fde623b282d318c8315a57	20 Apr 2018, 03:52	0.76 MB	1,648	35

Previous 10 blocks ↓

Total Size: 648.28 GB

Node Information

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

Uptime: 1 month, 6 days, 20 hours
Connections: 10 outgoing, 112 incoming
Data Transfer: 8,608.83 GB sent, 50.78 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.