Blockchain Explorer | learn me a bitcoin

Memory Pool

34,473 transactions

38.28 vMB

Show Random Selection

Max Size: 162/200 MB

Min Fee: 8 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,689	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 15 secs	1.00 vMB	5,258	16

Blockchain

Tip: 841,688 (174,872 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
666,816 666,816	00000000000000000005b90cda5d8b11f7a97462bf1c940df8bc8b355842cf8d	19 Jan 2021, 23:11	1.33 MB	2,548	62
666,815 666,815	00000000000000000007bb8e6502bf24399574e46b73bf8aa16e83376e8818eb	19 Jan 2021, 23:08	1.36 MB	2,740	62
666,814 666,814	00000000000000000002c771de94f9f66f1b0c935a644e38e68a8139386baef6	19 Jan 2021, 23:03	1.37 MB	2,696	86
666,813 666,813	00000000000000000001341aecf96a04cf279813bcb20e0b7cc795494543818a	19 Jan 2021, 22:52	1.43 MB	2,695	100
666,812 666,812	00000000000000000007d1fe4a785ce4fed5aaf892d9f2dc99de6ac569379a84	19 Jan 2021, 22:28	1.31 MB	2,168	96
666,811 666,811	0000000000000000000b70d46f5e0c952ef94946b7cd72bc45ce3566610d2df1	19 Jan 2021, 22:11	1.28 MB	2,327	102
666,810 666,810	00000000000000000002536cb9e40a275f17fb325af77d557dafb9f699058e55	19 Jan 2021, 21:53	1.32 MB	3,024	75
666,809 666,809	0000000000000000000b2603f33bc774196d32051621d263eff3751bbd93bb06	19 Jan 2021, 21:44	1.26 MB	2,645	84
666,808 666,808	00000000000000000005e30a63e0665f8af320620ee018c3c69e010e895989b2	19 Jan 2021, 21:39	1.40 MB	2,827	94
666,807 666,807	0000000000000000000d9093ac0abcddc7d1c28d398c8487dd58d36afb933284	19 Jan 2021, 21:33	1.39 MB	2,780	112
666,806 666,806	00000000000000000002fd72e6f6b17022c0ba3afd780a3eddc32d088a67954c	19 Jan 2021, 20:52	1.42 MB	2,325	75
666,805 666,805	000000000000000000017401fd88933175e19a38f17747de78091c5fe5348482	19 Jan 2021, 20:46	1.44 MB	2,733	89
666,804 666,804	000000000000000000059036a8d73a68ec28cb54c37cd4f778f32fd53f3b365a	19 Jan 2021, 20:38	1.41 MB	2,481	105
666,803 666,803	0000000000000000000bd77c585299e913ee50b8216a5a9e368963e9d4495dda	19 Jan 2021, 20:16	1.50 MB	1,504	55
666,802 666,802	00000000000000000005df8e2a98db6ea652adb5b8b64e86fd39c8047bc09f63	19 Jan 2021, 20:12	1.24 MB	2,909	62
666,801 666,801	0000000000000000000c07006af2d5b4178ee42412e70836274c1da2a0704a3c	19 Jan 2021, 20:08	1.11 MB	1,807	73
666,800 666,800	0000000000000000000907d6e320de5f8d7af4f321f87107156699447e0e2a01	19 Jan 2021, 20:07	1.36 MB	2,351	99
666,799 666,799	00000000000000000001cdff50428987c1c3d2074853ee7564f5437e9cb730b4	19 Jan 2021, 19:50	1.34 MB	2,700	86
666,798 666,798	000000000000000000074ccba836011166a16ebea9061478809570a584889b1c	19 Jan 2021, 19:43	1.40 MB	2,709	111
666,797 666,797	00000000000000000000edc3ef3f8adacb9a7cceba48bbc9c060503b5d70c396	19 Jan 2021, 19:21	1.41 MB	1,371	45
666,796 666,796	000000000000000000042a76dea14834f862a1077a9c891fb9126d73e68d077f	19 Jan 2021, 19:20	1.22 MB	2,713	76

Previous 10 blocks ↓

Total Size: 646.18 GB

Node Information

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

Uptime: 28 days, 22 hours, 2 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,330.62 GB sent, 36.28 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.