Blockchain Explorer | learn me a bitcoin

Memory Pool

27,844 transactions

20.87 vMB

Show Random Selection

Max Size: 108/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,241	0000000000000000000331db0000000000000000000000000000000000000000	4 mins, 58 secs	1.00 vMB	3,866	21

Blockchain

Tip: 842,240 (442,049 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,191 400,191	0000000000000000020281ad756c372d01933acbac1d39708c465b1bc7c6fb6a	27 Feb 2016, 01:17	1.00 MB	2,128	34
400,190 400,190	000000000000000000bb5dae375f68f3f91b46095d73a16d7bb8d7cb42aa64be	27 Feb 2016, 01:05	1.00 MB	2,755	60
400,189 400,189	000000000000000004e721379fe43e45e065688db0e16318a213593d8ea81421	27 Feb 2016, 00:27	0.93 MB	2,274	47
400,188 400,188	0000000000000000012985df5b23a03dfc0d33f29508932fe7b43a94970d87c5	27 Feb 2016, 00:07	0.95 MB	1,561	29
400,187 400,187	00000000000000000592025acf9426f0f724d6fb95ff5382b517a62743a48c64	27 Feb 2016, 00:00	0.93 MB	2,103	42
400,186 400,186	000000000000000005238460aeb92d3014a3996b9c780c5b598963921804afa8	26 Feb 2016, 23:44	0.75 MB	1,855	61
400,185 400,185	0000000000000000034cc65b5081c2b1701d61ab8d013e7716be465077fb6d82	26 Feb 2016, 23:19	1.00 MB	1,740	36
400,184 400,184	0000000000000000020735240c35a0bcc0dbd1c7b3cbe4efd4460738cf6335a6	26 Feb 2016, 23:12	1.00 MB	2,687	56
400,183 400,183	000000000000000005d652f5db05f47ca17f56336d090ad2bed76c2d680e3b2e	26 Feb 2016, 22:47	0.98 MB	1,403	58
400,182 400,182	000000000000000003cf9a50a769c605352812c9a6c29361df55f37471f9b3fc	26 Feb 2016, 22:17	1.00 MB	1,459	47
400,181 400,181	000000000000000002bace4568b7be91de3a4b5fda9d72baf8722a5419d1eb3a	26 Feb 2016, 22:04	0.46 MB	672	41
400,180 400,180	0000000000000000064adc1aaa114d35a89d4b8c2907ee85adb0626d92eb8f3a	26 Feb 2016, 21:59	0.59 MB	569	33
400,179 400,179	000000000000000005a380aea0c5b5954aa66d64d8a3362d86ea5435c98b6eec	26 Feb 2016, 21:54	0.75 MB	840	23
400,178 400,178	0000000000000000054aa8ff288cc2575980c2e073f276a08551e33000b2f349	26 Feb 2016, 21:53	0.93 MB	2,291	51
400,177 400,177	000000000000000003321c30312f1b1979f8573246a0dc43fddf56b8fc52b44b	26 Feb 2016, 21:27	1.00 MB	1,326	28
400,176 400,176	000000000000000003bf78fa4f327f374e45e194629235e61dab9772525932e1	26 Feb 2016, 21:21	0.75 MB	1,895	53
400,175 400,175	00000000000000000215c8925783a6fe404d9c2eae0ac42243a9a01a189b0e78	26 Feb 2016, 20:58	1.00 MB	859	26
400,174 400,174	00000000000000000302a2212b5f236ea92cd6211713071d5fe7a37fc7785139	26 Feb 2016, 20:52	0.93 MB	2,069	43
400,173 400,173	000000000000000002345062844004b6a8b0b25704f15feec522671dd7af0e8b	26 Feb 2016, 20:34	0.00 MB	1	0
400,172 400,172	000000000000000001ce3de355b300268dead40a31982182f6aa7c5ee7f56445	26 Feb 2016, 20:34	0.02 MB	50	43
400,171 400,171	000000000000000002b518cc2c3ffe1dcf1dda7b663a7a56de21890f6fbe2a14	26 Feb 2016, 20:38	1.00 MB	1,247	25

Previous 10 blocks ↓

Total Size: 647.18 GB

Node Information

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

Uptime: 1 month, 2 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,461.05 GB sent, 43.64 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.