Blockchain Explorer | learn me a bitcoin

Memory Pool

27,426 transactions

43.60 vMB

Show Random Selection

Max Size: 166/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,000	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 37 secs	1.00 vMB	6,901	13

Blockchain

Tip: 841,999 (434,999 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
407,000 407,000	000000000000000001e2e3256cc81bf2c1c3e1d9230b1124c5cfd411adf03be2	12 Apr 2016, 22:09	1.00 MB	2,065	32
406,999 406,999	000000000000000001bede7d46687504dede10a48d6a50b23091d7e851f31320	12 Apr 2016, 22:01	1.00 MB	3,341	62
406,998 406,998	0000000000000000051c332a393efb6d2f62a6bceea1d06401981647c7a087a5	12 Apr 2016, 21:30	1.00 MB	2,261	38
406,997 406,997	0000000000000000022f4a9c044567055ecdad4c27550f21bdc75178276321e5	12 Apr 2016, 21:21	1.00 MB	2,952	67
406,996 406,996	000000000000000000f14eebe35954c65cbbbec68e3508b7301014e5f5e33831	12 Apr 2016, 20:47	0.48 MB	1,225	49
406,995 406,995	0000000000000000047c6392ad35830e0d18901d50c8ca8b212defc0b092908a	12 Apr 2016, 20:44	1.00 MB	915	17
406,994 406,994	0000000000000000049fbad31ad6e0da3f2bb36563530c3ebda9df53911cdb3f	12 Apr 2016, 20:41	1.00 MB	2,686	52
406,993 406,993	0000000000000000027aabebcf5b9dd6bef1fd9f5c9a833f8b98c26ec4594515	12 Apr 2016, 20:20	1.00 MB	303	6
406,992 406,992	0000000000000000062f578d4bcc3c54b3a53889ee0a364161643411b57060c8	12 Apr 2016, 20:19	0.86 MB	1,875	45
406,991 406,991	0000000000000000061cd5b3cc3bee7b5032a7c3affca5dae32a8c874ecba4da	12 Apr 2016, 20:07	1.00 MB	1,025	27
406,990 406,990	00000000000000000666056d25d01a34098fea8ed6dd67fde6df6f327ad6394f	12 Apr 2016, 20:05	1.00 MB	581	40
406,989 406,989	000000000000000002f8d45296f543f410ae1e28548e147260fb498b66da96d4	12 Apr 2016, 20:02	0.87 MB	1,296	53
406,988 406,988	000000000000000002dddae0988d8a84bf589ae7b11c8372df74115f0fd93c5f	12 Apr 2016, 19:51	1.00 MB	1,746	44
406,987 406,987	000000000000000001f6ddf6eb567848b7d91efb2c544ff3cc49a843acb3fa0a	12 Apr 2016, 19:42	1.00 MB	1,546	33
406,986 406,986	00000000000000000277c78b4757a1422e754348c7bbe670950952dd08a84cf3	12 Apr 2016, 19:34	1.00 MB	1,080	19
406,985 406,985	00000000000000000144bdcd287ce3e62b61aa4bc0deba43392e495eda801428	12 Apr 2016, 19:31	1.00 MB	2,350	42
406,984 406,984	000000000000000003e4f30f37632d7c039c2782b326a966ad804defcf058e8d	12 Apr 2016, 19:17	0.58 MB	1,064	37
406,983 406,983	00000000000000000372fa60ba61922dec0567e4d9b60b565d3ab1f16a42b5db	12 Apr 2016, 19:12	1.00 MB	1,294	29
406,982 406,982	0000000000000000038e6094619441f4f59760442f8c53a7ce0ddf3503e90eb3	12 Apr 2016, 19:05	0.31 MB	683	55
406,981 406,981	000000000000000002401cdf0621ed588040385deaf1e8e87e10330614997fb2	12 Apr 2016, 19:02	0.98 MB	1,558	30
406,980 406,980	000000000000000004f6b975a4190b9b4e5ae75a57e599725fd7d46843957c9d	12 Apr 2016, 18:57	1.00 MB	2,819	52

Previous 10 blocks ↓

Total Size: 646.76 GB

Node Information

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

Uptime: 1 month, 18 hours
Connections: 11 outgoing, 114 incoming
Data Transfer: 8,401.69 GB sent, 39.86 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.