Blockchain Explorer | learn me a bitcoin

Memory Pool

21,679 transactions

19.68 vMB

Show Random Selection

Max Size: 101/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,246	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 14 secs	1.00 vMB	2,888	16

Blockchain

Tip: 842,245 (180,648 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
661,597 661,597	0000000000000000000777e68fbf7393087de060225c9582909729dee37ae47c	16 Dec 2020, 09:04	1.35 MB	2,265	28
661,596 661,596	0000000000000000000501e1c0ed7ff340b5d4ef9eb8be6c66faae703596f9d0	16 Dec 2020, 09:00	1.37 MB	1,832	53
661,595 661,595	0000000000000000000e0abd61f15bc43a0db2db05788fb1e4c6c5a46ce58882	16 Dec 2020, 08:46	1.48 MB	2,188	55
661,594 661,594	0000000000000000000b7f2583525eab3ef119e8cedd7014251d0d9be7d0ec2c	16 Dec 2020, 08:31	1.19 MB	1,566	45
661,593 661,593	0000000000000000000e9c05d320ef447b45f22f3f199b69a43842dd4d75f844	16 Dec 2020, 08:24	1.42 MB	2,477	66
661,592 661,592	0000000000000000000a4e478cd747ccf742bd7bb623d814e8efa4a7383b360f	16 Dec 2020, 07:59	1.18 MB	2,204	14
661,591 661,591	00000000000000000006de1cf0020cf3bcf0f8357750835958ab240493108575	16 Dec 2020, 07:55	1.43 MB	2,546	50
661,590 661,590	00000000000000000009c7c68be8a6b14e25cd8aa76f6504db96e2b85322ef4d	16 Dec 2020, 07:38	1.80 MB	287	5
661,589 661,589	0000000000000000000bbe0e002557bcc3fdcc6ca7fc11fc2c06fcbe51f7f481	16 Dec 2020, 07:38	1.52 MB	1,313	18
661,588 661,588	00000000000000000001099c2cbc8e49746fb0482c75103442ca76c3b09b8443	16 Dec 2020, 07:32	1.47 MB	1,454	20
661,587 661,587	000000000000000000011b397ce0c2ac7f0519dad3ca9d22120aa0bb2e304f38	16 Dec 2020, 07:28	1.25 MB	1,825	11
661,586 661,586	00000000000000000001f13d5e1bc93040ddf7ade683b13bd1e316d7d238d8af	16 Dec 2020, 07:26	1.43 MB	2,005	42
661,585 661,585	00000000000000000004606d3b3485de7f38b13c7fbc838c2ccfb687d0fade12	16 Dec 2020, 07:13	1.15 MB	2,047	4
661,584 661,584	000000000000000000097c0748124dcf60bc2f85ed0c3cd937d48de45adb1ccf	16 Dec 2020, 07:13	1.28 MB	2,248	22
661,583 661,583	0000000000000000000e1709d80a401f636a8844fbc53979269cfe70e38c265b	16 Dec 2020, 07:06	1.12 MB	1,540	11
661,582 661,582	0000000000000000000b3464af6a9ef77ed8ccd72767d35f393d2cb63f89e2e3	16 Dec 2020, 07:05	1.25 MB	1,842	41
661,581 661,581	000000000000000000056ce33dd3d5fd6294f94b25cba72a99f5581c96f48ed7	16 Dec 2020, 06:57	1.31 MB	3,120	69
661,580 661,580	0000000000000000000cad2350df8ad16315b411c901157dc9cc7e41e5fb1f78	16 Dec 2020, 06:32	1.28 MB	2,190	32
661,579 661,579	00000000000000000004da0b1298a733e3b0e98f334ab23dea07116c0cc62a7e	16 Dec 2020, 06:20	1.41 MB	1,603	32
661,578 661,578	0000000000000000000b4a8f55ba8f9aa51e4c38d515e5b1a9c4889bd5146479	16 Dec 2020, 06:10	1.21 MB	1,942	48
661,577 661,577	00000000000000000007d812ef8a8fd76c515c7751b4836e77b538e910535ebf	16 Dec 2020, 05:54	1.76 MB	914	21

Previous 10 blocks ↓

Total Size: 647.18 GB

Node Information

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

Uptime: 1 month, 2 days, 13 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,461.39 GB sent, 43.69 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.