Blockchain Explorer | learn me a bitcoin

Memory Pool

30,283 transactions

32.51 vMB

Show Random Selection

Max Size: 141/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,878	0000000000000000000331db0000000000000000000000000000000000000000	25 mins, 1 sec ago	1.00 vMB	3,331	24

Blockchain

Tip: 841,877 (431,573 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
410,304 410,304	0000000000000000003601337646146de728fd4fc17f85271860b6901b69f077	05 May 2016, 05:39	1.00 MB	1,106	24
410,303 410,303	0000000000000000040b1fbafc883a9acf534c5cf6c8568df64fe24b9c141154	05 May 2016, 05:32	0.99 MB	1,976	32
410,302 410,302	000000000000000004163c85f1c833848fe43cb230f6cfcad682fe4d85e6d3cc	05 May 2016, 05:19	0.76 MB	1,729	42
410,301 410,301	000000000000000001030f2624ff2cb68fe8cca53b09f790a64e260e44b6dba5	05 May 2016, 05:08	0.33 MB	487	28
410,300 410,300	000000000000000002df9b832fc8d5e0ba9df2859d704f7a442f564105334dba	05 May 2016, 05:04	0.92 MB	1,088	22
410,299 410,299	000000000000000002971156ef15f0ae45d40e21e0cde1c639cb3096711226ec	05 May 2016, 04:59	1.00 MB	2,726	47
410,298 410,298	0000000000000000017e0a2326b923dd2cd465dbd28e845daaf3e909a4fd2597	05 May 2016, 04:42	1.00 MB	2,264	35
410,297 410,297	000000000000000004bce4d94ad3a6f29901a678768c8a3d913711ceed74e01e	05 May 2016, 04:32	1.00 MB	2,760	55
410,296 410,296	000000000000000002261c0fa5404a01eecc3ac88f7b62f0761087cf61fe24d7	05 May 2016, 04:07	0.42 MB	712	34
410,295 410,295	000000000000000001af06368f9ba3971e2524f068bd904cc9dee87f34d241f9	05 May 2016, 04:02	0.44 MB	692	28
410,294 410,294	000000000000000004202aee26542c8e19baab702b880717f7f1539494b5b168	05 May 2016, 03:58	0.23 MB	294	29
410,293 410,293	000000000000000004282d2bdb45f62bec804d875313c816dd259d18714dd70a	05 May 2016, 03:56	0.73 MB	1,373	36
410,292 410,292	000000000000000001e176d63cbb6d54cf4fbdfe418da0568a5b80bb57e3af96	05 May 2016, 03:47	0.50 MB	728	30
410,291 410,291	000000000000000001a5c9c30970a03e8d4bdd7cc77e520f10ad6098dcc85475	05 May 2016, 03:43	1.00 MB	1,209	18
410,290 410,290	00000000000000000077b3dcd86ddb85cd3888a28f2233b6fbe46470781bb81b	05 May 2016, 03:42	1.00 MB	2,286	42
410,289 410,289	000000000000000003a5ea7512cb8e7984ea0cd12e539fe965600f11903d4986	05 May 2016, 03:28	1.00 MB	2,646	38
410,288 410,288	000000000000000001d63d8714673c2628a82875410d3863dc3dbeaf0dabd5a6	05 May 2016, 03:21	1.00 MB	3,078	57
410,287 410,287	0000000000000000016ce75642488a89ef368ad79e0fd3847b91f5f0144e41a4	05 May 2016, 02:40	0.35 MB	903	35
410,286 410,286	0000000000000000041d4e1d8ae680da152a550bc24b071297c254f08ade5675	05 May 2016, 02:34	0.15 MB	362	41
410,285 410,285	000000000000000000235a9668bb613cc6051bd28536b720b4b5dc60c521de98	05 May 2016, 02:37	0.84 MB	2,033	38
410,284 410,284	000000000000000000fa4b56dad80875df57e139fa5e1b1020de2edfc2d259ca	05 May 2016, 02:19	0.10 MB	259	37

Previous 10 blocks ↓

Total Size: 646.53 GB

Node Information

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

Uptime: 30 days, 8 hours, 28 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,368.66 GB sent, 38.30 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.