Blockchain Explorer | learn me a bitcoin

Memory Pool

36,895 transactions

42.08 vMB

Show Random Selection

Max Size: 178/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,641	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 8 secs	1.00 vMB	4,269	17

Blockchain

Tip: 841,640 (420,538 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
421,102 421,102	0000000000000000004e82d125ed545de4bb1c36898059eeafb57f3c99710fae	17 Jul 2016, 09:04	0.55 MB	960	56
421,101 421,101	0000000000000000020d90196390d89325bee1454f64fe0fbb4f9408f67ba214	17 Jul 2016, 08:58	1.00 MB	1,198	33
421,100 421,100	000000000000000000a4341ad6d18d5903b0e9b53c335e9110b7f4090ca85ff5	17 Jul 2016, 08:50	1.00 MB	1,281	34
421,099 421,099	000000000000000003e8cc1ed8658da5a9145b03d53c593988245aae7de9b2e1	17 Jul 2016, 08:48	1.00 MB	2,741	73
421,098 421,098	000000000000000004406b22dceecd1ab820cbdc68953f2283d340e3470f39cb	17 Jul 2016, 08:04	0.38 MB	705	47
421,097 421,097	000000000000000002f1fb7d148708690437c8f379ad2c8124dfd194f94852b5	17 Jul 2016, 07:58	0.99 MB	715	18
421,096 421,096	000000000000000002cb894ddc08af7a900f0916597888b7e6bfc81607430ebd	17 Jul 2016, 07:53	0.25 MB	378	43
421,095 421,095	00000000000000000013ed3b98d1e585092bcec0ba024eb97cb5630f06f02968	17 Jul 2016, 07:50	0.99 MB	237	4
421,094 421,094	000000000000000001569276bf349ad6c68647390fb36fba23c3c08a0364f162	17 Jul 2016, 07:49	1.00 MB	2,095	50
421,093 421,093	0000000000000000019d10401258eb12037894ae41bf997857916e536d54a17a	17 Jul 2016, 07:29	0.43 MB	1,042	56
421,092 421,092	000000000000000002db0703d393aceb5ec089cb6c2781e5265bb188d9050ec8	17 Jul 2016, 07:21	0.23 MB	423	42
421,091 421,091	0000000000000000020c9fdb95b4ffaacb833585d2d9b809b75e60080adb1f7a	17 Jul 2016, 07:19	1.00 MB	2,151	45
421,090 421,090	00000000000000000025fc7f2e40a9e690a8bfb274d9c1ef7425166b943b4da7	17 Jul 2016, 06:55	0.34 MB	627	37
421,089 421,089	000000000000000001eeae0f6b867792899f6493a76b7c52a082c8c55bd59a9c	17 Jul 2016, 06:50	0.42 MB	837	51
421,088 421,088	0000000000000000012ab35ae8ffe83510a5a71c7de9a927f11c8d684b9b3c24	17 Jul 2016, 06:42	0.67 MB	1,192	47
421,087 421,087	000000000000000000ff780e7388156fc5f613e01c620647861d33e900dcc682	17 Jul 2016, 06:32	0.54 MB	1,286	54
421,086 421,086	00000000000000000370a2d99370ae5bcd3a6780906ef96b33becfeda6e223d4	17 Jul 2016, 06:21	0.34 MB	871	62
421,085 421,085	000000000000000002db6eda6189b4d7bd238c7bf74d03a72e8de589e9d55e01	17 Jul 2016, 06:14	0.98 MB	880	20
421,084 421,084	00000000000000000083ed0ab87d2c94a5aa6595f1e4ad2a7bd9cf0a53e24c34	17 Jul 2016, 06:07	0.32 MB	716	51
421,083 421,083	0000000000000000045773679be4b02b2384c8c1bcbc1163a6147849e1f780f3	17 Jul 2016, 06:02	0.94 MB	2,116	62
421,082 421,082	00000000000000000135fef89cae2f1ea11a75dda1fac9c22f62cb6228095684	17 Jul 2016, 05:38	1.00 MB	2,369	52

Previous 10 blocks ↓

Total Size: 646.08 GB

Node Information

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

Uptime: 28 days, 13 hours, 18 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,324.91 GB sent, 35.83 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.