Blockchain Explorer | learn me a bitcoin

Memory Pool

44,756 transactions

41.02 vMB

Show Random Selection

Max Size: 180/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,377	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 56 secs	1.00 vMB	2,571	28

Blockchain

Tip: 842,376 (439,710 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
402,666 402,666	00000000000000000489cbccd67d53e67ebad82790cea0ba60bb41ec3f581fef	14 Mar 2016, 21:03	0.16 MB	170	49
402,665 402,665	0000000000000000032004af5e143be7997c459ee8dcab34befb98a6705c71bf	14 Mar 2016, 21:03	0.98 MB	1,048	27
402,664 402,664	000000000000000004dc8d991e56c324f34c6bc17c2c8a688ec5a59bf4005c3f	14 Mar 2016, 20:54	1.00 MB	1,001	29
402,663 402,663	000000000000000006c082df2cbb756c5e1aaad6ef848b3df77f3cea67451337	14 Mar 2016, 20:48	0.18 MB	215	50
402,662 402,662	0000000000000000052aae6c7862ad7c4e3c3c39092c7323a4b4a2b1c104a879	14 Mar 2016, 20:46	0.61 MB	1,340	39
402,661 402,661	0000000000000000030f1c5af98f74d43c577022bd13e29566adbddaf5c1b180	14 Mar 2016, 20:36	0.10 MB	174	22
402,660 402,660	000000000000000003fca7967029d16b7d2ad6e7a09c19156c0b91f440076265	14 Mar 2016, 20:34	1.00 MB	1,440	29
402,659 402,659	0000000000000000042e1ed18402379241689b6aa602dacf1de02cca2b7edc65	14 Mar 2016, 20:25	0.61 MB	1,208	45
402,658 402,658	0000000000000000031864f4287f611f8193e80eb76d778709e03893861c2fa7	14 Mar 2016, 20:18	1.00 MB	951	16
402,657 402,657	000000000000000003b415d436e87c5af51c85abb8ac7820b1e8c74504f7ebb0	14 Mar 2016, 20:14	1.00 MB	2,674	54
402,656 402,656	000000000000000006d22d82c7b6c5c33caafe900036b6faf2e6b3ac0678b379	14 Mar 2016, 19:51	0.93 MB	849	21
402,655 402,655	000000000000000000205afe0745d4df2e2e458c072e2dbfb55cb5daa42ab1e5	14 Mar 2016, 19:51	1.00 MB	1,184	29
402,654 402,654	000000000000000003a561c54ab33f9e8a6607021d40a26337222ba1505be247	14 Mar 2016, 19:44	1.00 MB	1,649	35
402,653 402,653	000000000000000006a4b91546127625903eac7000ceb1d62e7a8b45f29d0a75	14 Mar 2016, 19:35	0.93 MB	1,929	41
402,652 402,652	000000000000000006612a604f09c531c195bda2a1b4d36359de8aa2d393a23c	14 Mar 2016, 19:24	0.93 MB	1,606	46
402,651 402,651	000000000000000006536730eb536c39911a3379534e756eccd10644a43bed99	14 Mar 2016, 19:20	0.99 MB	2,111	37
402,650 402,650	000000000000000006c39c20efe1858243ef7342d6d175a7e203cb1f04da7ec0	14 Mar 2016, 19:12	1.00 MB	2,419	57
402,649 402,649	000000000000000004fecd81d68901da1b799a989b273a3168edee435dd1af4e	14 Mar 2016, 18:54	1.00 MB	3,546	80
402,648 402,648	00000000000000000457a5bbcef95277378bd5936240785d041fecb8bf14632c	14 Mar 2016, 18:11	0.45 MB	480	27
402,647 402,647	000000000000000006eab7fbed75e7d7e1a906e6861b1e2bced516321a2c864f	14 Mar 2016, 18:09	1.00 MB	1,682	33
402,646 402,646	0000000000000000000b4147cf751a556b402e86d80afb9acc6da2cfb9a55273	14 Mar 2016, 18:01	1.00 MB	2,074	39

Previous 10 blocks ↓

Total Size: 647.42 GB

Node Information

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

Uptime: 1 month, 3 days, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,486.27 GB sent, 45.72 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.