Blockchain Explorer | learn me a bitcoin

Memory Pool

34,465 transactions

37.90 vMB

Show Random Selection

Max Size: 159/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,896	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 51 secs	1.00 vMB	4,019	20

Blockchain

Tip: 841,895 (291,141 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
550,754 550,754	000000000000000000066fd8d3cdde576f8a9afdaee4a0687fdd614264e30b1e	19 Nov 2018, 21:55	1.19 MB	2,900	48
550,753 550,753	000000000000000000293b3867e5fe8ab29289ec86bf6c8808684be8f47e04ae	19 Nov 2018, 21:49	1.35 MB	2,760	50
550,752 550,752	0000000000000000000b40041f521b4ebadd377b9e6cdde16df553c4c5d11a11	19 Nov 2018, 21:46	1.33 MB	2,432	53
550,751 550,751	00000000000000000022fe9af3e2e642c1bc2a3061b9a495225ed7cd22965ad0	19 Nov 2018, 21:42	1.09 MB	1,103	53
550,750 550,750	000000000000000000117f30a1345a809de03e9104e697bb5233ec77edcc8fe3	19 Nov 2018, 21:40	1.43 MB	2,673	55
550,749 550,749	00000000000000000017f6c1b60046ec67676dfed4370d3446b9691f7fc26c05	19 Nov 2018, 21:38	1.31 MB	2,558	56
550,748 550,748	00000000000000000020cc11dd7f7181f9cfaef1f3ae4ea87b2b67360c8b05c3	19 Nov 2018, 21:35	1.24 MB	2,633	85
550,747 550,747	0000000000000000000264969e15710f01e5f81e8dbebbf149adbc9370970524	19 Nov 2018, 20:30	1.29 MB	2,133	60
550,746 550,746	000000000000000000032da6ef3891d758d83da589de33ed03d32fe00a2f0398	19 Nov 2018, 20:20	1.20 MB	2,712	40
550,745 550,745	0000000000000000001180c4e2c6c1cee0dd1fa17225072baf8e96baca7a842b	19 Nov 2018, 20:18	1.28 MB	2,032	59
550,744 550,744	0000000000000000000f0eafdca62a50118d84395e89796b53be2595fe304cd0	19 Nov 2018, 20:04	1.24 MB	2,030	59
550,743 550,743	0000000000000000000b593aa8b45d917e1d190537554e520abbd7499bfa32be	19 Nov 2018, 19:53	1.12 MB	2,912	37
550,742 550,742	000000000000000000093037e05211e9ed8747028dec0408d3a90904da1e0523	19 Nov 2018, 19:52	1.17 MB	2,674	48
550,741 550,741	0000000000000000001b43b8af8973377619def5043634e9cb2d7dd584d973be	19 Nov 2018, 19:46	1.35 MB	2,560	63
550,740 550,740	00000000000000000010f3d92ade8b0c67147195349839a4e92321ae75430413	19 Nov 2018, 19:32	1.37 MB	2,435	64
550,739 550,739	00000000000000000004315f96c9d3ca57c37d867fe2aed157026ef5d3acc03c	19 Nov 2018, 19:17	1.12 MB	2,322	53
550,738 550,738	00000000000000000015e2d231f5721d6da0bfa2834e4ecc56c59e15a24538c8	19 Nov 2018, 19:14	1.27 MB	2,523	59
550,737 550,737	0000000000000000000f039282c94307da6b5fc6f11af22d77377a22fd647aef	19 Nov 2018, 19:02	1.17 MB	2,548	50
550,736 550,736	00000000000000000011923fee46e381bdd8f1338c8db955b579c5080aa90770	19 Nov 2018, 19:00	1.35 MB	3,170	64
550,735 550,735	0000000000000000001c7311fe96d63e4eb5829820212182970ae200282bc6b5	19 Nov 2018, 18:42	1.30 MB	2,946	69
550,734 550,734	00000000000000000017be79415b149ad501d3ead082ce84965c909550b8f560	19 Nov 2018, 18:16	1.15 MB	2,891	51

Previous 10 blocks ↓

Total Size: 646.57 GB

Node Information

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

Uptime: 1 month, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,371.45 GB sent, 38.54 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.