Blockchain Explorer | learn me a bitcoin

Memory Pool

52,615 transactions

32.21 vMB

Show Random Selection

Max Size: 157/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,571	000000000000000000035cb80000000000000000000000000000000000000000	1 min, 2 secs	1.00 vMB	5,608	13

Blockchain

Tip: 848,570 (573,131 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
275,439 275,439	0000000000000000c522807765c89a74af537a092b0d1712643b772a1c0746d5	17 Dec 2013, 15:37	0.25 MB	651	49
275,438 275,438	00000000000000022f54d5933969461ccd68844d7fab25a002193196f3efd062	17 Dec 2013, 15:27	0.16 MB	512	97
275,437 275,437	000000000000000017f848dc7364f94a82ab5802a400929809712e779d23d24a	17 Dec 2013, 15:09	0.18 MB	361	47
275,436 275,436	0000000000000000f8a1ace74cbbf26e4dbd18a4493b06e5731dae8d92de3e12	17 Dec 2013, 15:03	0.04 MB	82	34
275,435 275,435	00000000000000023147df3e436925c3294b721f46ab07d43bdad4aeb9fba728	17 Dec 2013, 15:01	0.14 MB	269	31
275,434 275,434	000000000000000431a91b047cb477f6820b2973e80d56d4f8859da6dbfdffc4	17 Dec 2013, 14:56	0.25 MB	526	41
275,433 275,433	0000000000000001ab62b02bcaae0f072b268425b8568927753e6f3b26dd6a13	17 Dec 2013, 14:45	0.25 MB	626	49
275,432 275,432	00000000000000034f90fd1d0f9e337ba96529c3659d9d5df61b7f0f42e53a8a	17 Dec 2013, 14:32	0.37 MB	900	50
275,431 275,431	00000000000000034829fe63ef1bc9f88d065f6d455e3454688e895f7fdfa7d7	17 Dec 2013, 14:12	0.22 MB	532	62
275,430 275,430	000000000000000391ef40dfa8d9fbc6edbc9d184c97466a1d0cd591527f45e8	17 Dec 2013, 14:07	0.11 MB	230	34
275,429 275,429	00000000000000018f32fa378c071f52dbb830e1cb9eba67e12da6deb0d4820c	17 Dec 2013, 13:59	0.09 MB	171	33
275,428 275,428	00000000000000017e1f761635556d14b20d23c6f1caa71a2b8f5108e82006fa	17 Dec 2013, 13:57	0.15 MB	315	44
275,427 275,427	00000000000000003f19ba0888f980ba2cdc61dfa660774761b7c4caf05be7f9	17 Dec 2013, 13:50	0.15 MB	342	52
275,426 275,426	000000000000000188b4718df5019bc95a45155c5ed4ab3e99eb6dcafa201f33	17 Dec 2013, 13:43	0.25 MB	595	91
275,425 275,425	000000000000000429d780e356e80427a5ec123b3a75ae4bb7b6af435797a877	17 Dec 2013, 13:31	0.10 MB	233	34
275,424 275,424	0000000000000001a0c2b183cb7e46b3594b3230774a507e7725bd88a0cf5c3b	17 Dec 2013, 13:27	0.54 MB	1,146	52
275,423 275,423	0000000000000001c320cf791393a437180be06345927b5312dc227481e8a60c	17 Dec 2013, 13:30	0.03 MB	86	61
275,422 275,422	000000000000000193552e67a7d2d778fd633899484c7a3b54d970d03b412040	17 Dec 2013, 13:02	0.05 MB	105	35
275,421 275,421	0000000000000000f64f59a53921aa7b444c0edcab3e3d0ef08c01f990782d9b	17 Dec 2013, 13:00	0.15 MB	342	50
275,420 275,420	00000000000000000e17262ee705301bb735ad3e66b377091ee7934b2c21dc21	17 Dec 2013, 12:52	0.06 MB	104	34
275,419 275,419	0000000000000003a96021bc7f370e45f3320b978fc71906a61aae75a75c6be4	17 Dec 2013, 12:49	0.22 MB	486	46

Previous 10 blocks ↓

Total Size: 658.82 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 5 days, 12 hours, 1 minute
Connections: 10 outgoing, 107 incoming
Data Transfer: 1,906.80 GB sent, 3.42 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.