Blockchain Explorer | learn me a bitcoin

Memory Pool

27,556 transactions

43.76 vMB

Show Random Selection

Max Size: 166/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,997	0000000000000000000331db0000000000000000000000000000000000000000	46 secs ago	1.00 vMB	2,820	16

Blockchain

Tip: 841,996 (413,077 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
428,919 428,919	0000000000000000047c178e96ba5408432fe5cf6dad330527698bdfdbb3a50f	09 Sep 2016, 01:46	0.93 MB	2,127	55
428,918 428,918	0000000000000000049d4cdeaad6a64999e7df0aea3d917d85759f5e006c7c72	09 Sep 2016, 01:27	0.08 MB	176	41
428,917 428,917	000000000000000002f492ca9bd7001d313e56fe9f4a64cc287f8fcd59a2adae	09 Sep 2016, 01:28	0.73 MB	1,735	58
428,916 428,916	000000000000000003f9ffc4d09e070ba8f3f9212df38963019407fc43a8cdbc	09 Sep 2016, 01:15	0.15 MB	379	55
428,915 428,915	00000000000000000210e6e7d2b0c8767868df210b52868cf1683dc8e13981bf	09 Sep 2016, 01:13	0.87 MB	670	19
428,914 428,914	000000000000000003b97ebe45d29b0e5d69a3304035cea1d9a6c93f252059e8	09 Sep 2016, 01:11	0.45 MB	985	58
428,913 428,913	000000000000000003a588264794a1f358871dd5ebda900f7a5e7bf25991f0cd	09 Sep 2016, 01:03	0.37 MB	848	55
428,912 428,912	000000000000000001027d211ece3dee115ccf68fe39d34fb81d710fe45474a2	09 Sep 2016, 00:57	1.00 MB	2,125	54
428,911 428,911	0000000000000000039615591db660373c421932e5d330b06cda7c5a11641a46	09 Sep 2016, 00:42	0.00 MB	1	0
428,910 428,910	000000000000000004646a59ae979ec5c2b9abaa6c2734074edf785ffbd15817	09 Sep 2016, 00:42	1.00 MB	1,956	66
428,909 428,909	0000000000000000021eebbd4cb1301a2b4cd0485910d06871a7d38f3c9c8c4f	09 Sep 2016, 00:24	1.00 MB	2,094	49
428,908 428,908	000000000000000001d8b2ff66bb2bf298d131f171bed63e6e9020037590a265	09 Sep 2016, 00:09	0.74 MB	1,626	53
428,907 428,907	000000000000000001d2b979c760b873e796d1083cf15f258a317b27bdf25ee6	09 Sep 2016, 00:00	0.47 MB	1,055	55
428,906 428,906	000000000000000004eff3ad0b31f89204e81c2961813d9cdea30e189c9fe8be	08 Sep 2016, 23:49	0.05 MB	94	57
428,905 428,905	00000000000000000244ad4a840bff2178b31b530792fe0ef4a2a8d8de0fb62b	08 Sep 2016, 23:48	0.12 MB	321	57
428,904 428,904	0000000000000000007aec2f2425601aec8f426ce28cd8196faeba95593ce135	08 Sep 2016, 23:46	0.44 MB	938	47
428,903 428,903	000000000000000002839d6c1cbd57560e21159ec346552bea23ad516bf08982	08 Sep 2016, 23:38	1.00 MB	2,567	62
428,902 428,902	0000000000000000022e4016709c93c7882b7bd77ce0044d51d4919f1859c2be	08 Sep 2016, 23:19	0.46 MB	848	43
428,901 428,901	000000000000000002d1be816c221bae177c22f25f79d607c0279cfd8e8a0ed0	08 Sep 2016, 23:12	0.99 MB	2,418	56
428,900 428,900	0000000000000000014e14be9abad411da467492db56b96da2082b8c1156c889	08 Sep 2016, 22:52	0.41 MB	964	60
428,899 428,899	00000000000000000342a0f3655bd1eb4fd9f436db6563dc4147c84c91143475	08 Sep 2016, 22:44	0.98 MB	188	3

Previous 10 blocks ↓

Total Size: 646.75 GB

Node Information

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

Uptime: 1 month, 17 hours
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,401.45 GB sent, 39.83 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.