Blockchain Explorer | learn me a bitcoin

Memory Pool

38,035 transactions

42.10 vMB

Show Random Selection

Max Size: 171/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,969	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 8 secs ago	1.00 vMB	4,266	26

Blockchain

Tip: 841,968 (237,947 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
604,021 604,021	000000000000000000108fccd483e605fc7a01b875514c09cd6dffec3cb6ec8e	16 Nov 2019, 07:28	1.40 MB	1,698	12
604,020 604,020	00000000000000000014937594bff3dc1eb2fcd5dbf7ef68fad6ad8e20abc816	16 Nov 2019, 07:21	1.26 MB	2,817	17
604,019 604,019	00000000000000000004834e3689e1300875aa38a2d845b43cb757abb35d2d41	16 Nov 2019, 07:07	1.02 MB	255	2
604,018 604,018	000000000000000000136e5af89585470637ed94fcaabf0c69c9c49713654acf	16 Nov 2019, 07:06	1.21 MB	2,318	16
604,017 604,017	0000000000000000000c44a9192d713d4295bdaa818a2beac877b020e253491f	16 Nov 2019, 06:54	1.07 MB	957	10
604,016 604,016	00000000000000000009e5f5422adc6a4d510a68b0a5882a35cffa034be821bc	16 Nov 2019, 06:49	1.27 MB	3,031	20
604,015 604,015	0000000000000000000788764d5b3d3803be40c5b823e82ab1285cb301434cb4	16 Nov 2019, 06:33	1.15 MB	1,824	13
604,014 604,014	0000000000000000000f7929ebc831029a74dd1ef7f120f23e82a0ba1d03c90a	16 Nov 2019, 06:23	1.15 MB	1,731	17
604,013 604,013	0000000000000000000b36657a681c104b1b0b31b09089eb9009724b95042ea5	16 Nov 2019, 06:14	1.09 MB	1,603	5
604,012 604,012	00000000000000000012584915e22f369fcbb929dcd28e537705fdce048ac605	16 Nov 2019, 06:13	1.29 MB	2,554	17
604,011 604,011	00000000000000000001a696cc0151db35b6e83e8be9524f65460e3b170fc34e	16 Nov 2019, 06:04	1.25 MB	3,069	37
604,010 604,010	000000000000000000023b37d2be35c4ca9a59329b2182802dd7bd3f08471aa5	16 Nov 2019, 05:27	1.15 MB	1,738	13
604,009 604,009	00000000000000000014b666b069c10b9be62ef231db1a74b97be10752f3a4c2	16 Nov 2019, 05:17	1.01 MB	115	1
604,008 604,008	000000000000000000006f2adc0e18ebab3c3d0849f49f2886d93bcbdc32229d	16 Nov 2019, 05:17	1.09 MB	1,413	6
604,007 604,007	000000000000000000033ff4f3c7c7624854704e3b43f2585e8a0385b2d1cef8	16 Nov 2019, 05:11	1.25 MB	3,026	25
604,006 604,006	00000000000000000000baedd314128456a2f924d3679c09d9acbbc18f9d3a6d	16 Nov 2019, 04:46	1.08 MB	882	10
604,005 604,005	0000000000000000000c58b80f058db16a8c28d24a56cc4861743c6193dcd146	16 Nov 2019, 04:40	1.06 MB	932	9
604,004 604,004	000000000000000000026b2a65fdec372063cb676b9967377a9b99dce1ebf245	16 Nov 2019, 04:36	1.13 MB	1,435	13
604,003 604,003	000000000000000000049222b817bf11a21dbf7419d15f062716645a7b39a361	16 Nov 2019, 04:30	1.15 MB	1,504	18
604,002 604,002	0000000000000000000e7ead6f9ad247e57f7dca7e84a4fae82b4e43459ac82d	16 Nov 2019, 04:18	1.15 MB	1,051	7
604,001 604,001	00000000000000000014ede5dbf4b099a84a5a04985cc3fbb2e38dafbd65b436	16 Nov 2019, 04:14	1.01 MB	198	4

Previous 10 blocks ↓

Total Size: 646.70 GB

Node Information

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

Uptime: 1 month, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,395.14 GB sent, 39.54 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.