Blockchain Explorer | learn me a bitcoin

Memory Pool

29,215 transactions

43.87 vMB

Show Random Selection

Max Size: 172/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,931	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 1 sec	1.00 vMB	3,055	15

Blockchain

Tip: 841,930 (441,277 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
400,653 400,653	000000000000000001344cedcba1be86ae51c089090980feb8eeee8cfdca30ff	01 Mar 2016, 09:29	0.99 MB	2,598	56
400,652 400,652	00000000000000000302cd68de1beb44c664ca2ef6736b7f94b69965d7c796f2	01 Mar 2016, 09:12	1.00 MB	2,553	38
400,651 400,651	000000000000000005f0a462a1267984d9ec5e6f059e1bced3044f8f617ec0e4	01 Mar 2016, 09:09	0.99 MB	2,556	63
400,650 400,650	00000000000000000648b53f874b13bd5d0e213887110ba762eb0a520998f8a7	01 Mar 2016, 08:48	1.00 MB	2,798	35
400,649 400,649	000000000000000001f20f7ee3d928cc7eed1af2c6448c61044dc3db1f24234d	01 Mar 2016, 08:45	1.00 MB	2,650	36
400,648 400,648	000000000000000003ba7e50e7364d21b310cc4b13a87f8012be8842539b4340	01 Mar 2016, 08:42	0.93 MB	1,897	33
400,647 400,647	000000000000000002702dbc6513845b6c4ad9a798e7a2eccab2c1db1fe963a8	01 Mar 2016, 08:38	1.00 MB	2,225	42
400,646 400,646	0000000000000000049f1b9f0fdd553ac5308d4139eced70947f60fcb4c7b4a3	01 Mar 2016, 08:34	1.00 MB	3,285	51
400,645 400,645	000000000000000002a596d58ca09083bc6054a66825fef3d07e88217b8790f3	01 Mar 2016, 08:28	1.00 MB	2,188	71
400,644 400,644	000000000000000003b37f537e468077d1576699c6233f51656b76d0704bab91	01 Mar 2016, 08:10	0.93 MB	2,130	89
400,643 400,643	000000000000000002f0dae654f1aac306f3072de73143cb1a6360ba5aa9f957	01 Mar 2016, 07:27	0.93 MB	2,407	72
400,642 400,642	000000000000000002064bd5ea5957aa56d90a0e28c50c53cdbb236567aff7c4	01 Mar 2016, 06:58	0.93 MB	2,730	41
400,641 400,641	000000000000000004fa4a144f92ced689e0a4b3d6f5468ce0be849e4bb5a30c	01 Mar 2016, 06:57	0.99 MB	2,798	62
400,640 400,640	0000000000000000045ff2fee81a40b7e8dddc631acf870e2be51c43fc5b76d8	01 Mar 2016, 06:28	1.00 MB	3,022	68
400,639 400,639	000000000000000004066c7fc468161137716d9028d0d335ae5587f033c5763a	01 Mar 2016, 05:50	0.99 MB	2,835	46
400,638 400,638	000000000000000006a7291abd476b35198e2cb53b2eaa1d052ef3142cfe30be	01 Mar 2016, 05:43	0.93 MB	3,135	51
400,637 400,637	00000000000000000447f23a711d9b440c56698364d992ecdce690ab37ad66ed	01 Mar 2016, 05:33	0.93 MB	2,159	79
400,636 400,636	0000000000000000015d9bfe22a01aea12558bbf2249f2c4854fd3cf922a90ef	01 Mar 2016, 04:45	0.93 MB	1,612	29
400,635 400,635	00000000000000000496840a0d9428d6d927edfb51aa661fc601b6aecfbd130e	01 Mar 2016, 04:40	1.00 MB	1,978	41
400,634 400,634	0000000000000000021144b08714fc7c4049228f570d136560d805add6f7ee44	01 Mar 2016, 04:30	1.00 MB	1,790	33
400,633 400,633	00000000000000000573fcade08e8ad41cbc1d2cd22647bf78d555254bdebc1a	01 Mar 2016, 04:21	0.99 MB	2,704	52

Previous 10 blocks ↓

Total Size: 646.64 GB

Node Information

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

Uptime: 1 month, 6 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,377.96 GB sent, 38.97 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.