Blockchain Explorer | learn me a bitcoin

Memory Pool

48,092 transactions

49.27 vMB

Show Random Selection

Max Size: 195/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,318	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 10 secs	1.00 vMB	4,688	22

Blockchain

Tip: 842,317 (442,064 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,253 400,253	00000000000000000085a856c2ea251f6f0dd52a349abdb647aaf833e918debb	27 Feb 2016, 11:57	0.92 MB	2,154	45
400,252 400,252	000000000000000003b55ccd2bb34becb97e062550bed6c7ebbfe2efa685754e	27 Feb 2016, 11:36	0.00 MB	1	0
400,251 400,251	0000000000000000019d8e4d3417e30fa19cad686e6d42e3af4000ef846d39fd	27 Feb 2016, 11:36	1.00 MB	1,838	37
400,250 400,250	000000000000000000e5febb6e96cf7075bebe6cfd3cdaae017469cf0263a6b4	27 Feb 2016, 11:21	0.93 MB	1,335	30
400,249 400,249	000000000000000002411978d5069f1593229fc492cfeef2bbd0d22ead39d767	27 Feb 2016, 11:10	1.00 MB	1,529	29
400,248 400,248	00000000000000000066233144959ad23596fed668b819f7ff07229f15fb1896	27 Feb 2016, 11:08	0.95 MB	2,827	74
400,247 400,247	000000000000000001787098fe8a906f9ab0d1a286196504be0d8cc198fbc5ff	27 Feb 2016, 10:28	0.02 MB	47	34
400,246 400,246	000000000000000002b2c0dc37284c7fc8c5c27c285ca8fd175df14cf7e2267a	27 Feb 2016, 10:27	0.11 MB	128	28
400,245 400,245	00000000000000000221b147bca6f456e2d6b7957ea35f6a69589591d51838c7	27 Feb 2016, 10:27	0.89 MB	1,731	40
400,244 400,244	0000000000000000026c29fe2b9a32e1befd4a566ecd63cd6ec2fe16cd3d166b	27 Feb 2016, 10:09	0.71 MB	1,371	41
400,243 400,243	000000000000000000a54950a941c7ef24825321802a9182e06d80d2bd0d121c	27 Feb 2016, 09:57	0.55 MB	1,116	39
400,242 400,242	00000000000000000411bfe88c34b3756a46db6464446f467b3257aa8ff2aef7	27 Feb 2016, 09:47	0.26 MB	357	24
400,241 400,241	0000000000000000058a7fc0131cff5f19bba493f7ea4df806c64c3c2687dc5e	27 Feb 2016, 09:45	0.99 MB	1,463	27
400,240 400,240	0000000000000000051c81095660c852f80826d3e9b07b161a72008037a47fd2	27 Feb 2016, 09:34	0.93 MB	2,381	49
400,239 400,239	0000000000000000006ea901b1199f83cc5f127c5faad1f9a0b12ca276761624	27 Feb 2016, 09:09	0.83 MB	1,334	28
400,238 400,238	000000000000000005f5612c640892ab51f9f9ff19a7309f4f3c7a8f2d912633	27 Feb 2016, 08:59	1.00 MB	2,264	41
400,237 400,237	0000000000000000028e51fd93840afc88c418569d817dee69290cbe3f3fc532	27 Feb 2016, 08:38	1.00 MB	1,748	36
400,236 400,236	000000000000000006858ddb176c1121fc677c8e1eb61d4bc88c7329d856af63	27 Feb 2016, 08:24	0.10 MB	191	21
400,235 400,235	000000000000000002641517e1b8758287f4d7f90efccb1810b629863e523897	27 Feb 2016, 08:24	0.87 MB	1,218	21
400,234 400,234	0000000000000000045deb174f12811ad6db5d3214513264c8d427677dbe98b3	27 Feb 2016, 08:21	0.93 MB	2,825	62
400,233 400,233	000000000000000003dd7007f9e2ccea8d2ee250bdf05b436bb3c2cabdf4e586	27 Feb 2016, 07:47	0.36 MB	373	27

Previous 10 blocks ↓

Total Size: 647.31 GB

Node Information

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

Uptime: 1 month, 2 days, 23 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,475.94 GB sent, 44.81 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.