Blockchain Explorer | learn me a bitcoin

Memory Pool

58,014 transactions

42.32 vMB

Show Random Selection

Max Size: 200/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,137	00000000000000000003629a0000000000000000000000000000000000000000	12 mins, 39 secs ago	1.00 vMB	3,740	12

Blockchain

Tip: 844,136 (322,619 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,517 521,517	0000000000000000001efb206700602fa17499d0b078c29a10db42ccac8d3f24	06 May 2018, 20:45	0.42 MB	920	25
521,516 521,516	0000000000000000003d8bd517e1c9afbd7ef32d4727ec6c048dff660945eca1	06 May 2018, 20:40	0.33 MB	589	24
521,515 521,515	0000000000000000003b3557e21a2090542b5c1d85961434d2b2ddf9aa2d08ef	06 May 2018, 20:32	1.39 MB	589	16
521,514 521,514	0000000000000000000cd84869f856b3ed83124250911933ee9bb23bcfde2c05	06 May 2018, 20:29	1.38 MB	1,310	16
521,513 521,513	000000000000000000446d1afe0ba15c78632fd35062ac7b72e2d95742fb05d3	06 May 2018, 20:18	0.01 MB	30	42
521,512 521,512	0000000000000000001bec8346ef79a599be4c47e8c576496d659b215e57db5e	06 May 2018, 20:17	0.22 MB	443	44
521,511 521,511	0000000000000000001c74c84a9760ef3572ef0a76b9a74fae6d78dfbf9d41ea	06 May 2018, 20:15	1.07 MB	1,193	13
521,510 521,510	0000000000000000002ca40efe9f1def6efa251aab64754c7cbae4f2ffe830c4	06 May 2018, 20:10	1.00 MB	773	8
521,509 521,509	0000000000000000001e839ac8342bfd0121972d8bb470be04cb359774eba68d	06 May 2018, 20:08	1.05 MB	1,818	10
521,508 521,508	0000000000000000002fdaeaa5e1bc9efecf17566fb36d867fa9fd519aa2261c	06 May 2018, 20:03	1.25 MB	2,264	35
521,507 521,507	0000000000000000003229defe59023daf42aa5b6e6530eecabbfb3d9d239bde	06 May 2018, 19:50	1.00 MB	1,372	23
521,506 521,506	000000000000000000182dee00b770880c03296726069e51b4fe74dc81687324	06 May 2018, 19:30	1.26 MB	3,169	21
521,505 521,505	0000000000000000000d060b911bcd80d4fb7505f602964423ebfb85a280f09b	06 May 2018, 19:26	1.13 MB	2,279	53
521,504 521,504	00000000000000000005522e5b1d7592542a66f52bdaf2859d323d28d2e2ecc3	06 May 2018, 18:36	1.13 MB	1,983	28
521,503 521,503	0000000000000000000cff49231bd53a6858c8be6c285097452b575f22fda9fe	06 May 2018, 18:21	0.05 MB	162	31
521,502 521,502	00000000000000000042fd0bd4a8f22771316a9f45e2c5086c29fe9178bf9d05	06 May 2018, 18:21	1.15 MB	2,385	24
521,501 521,501	000000000000000000238494d37dea8e644b108de7402828f924f9eec640a9c6	06 May 2018, 18:02	0.87 MB	748	7
521,500 521,500	0000000000000000002301c2c3daab266dfedcab61e4bc535024f38cba78dfb5	06 May 2018, 18:01	1.15 MB	2,277	35
521,499 521,499	00000000000000000016f698e901c2cd364ac570a2f4b029f08e1279c4d8baf6	06 May 2018, 17:42	1.15 MB	1,861	10
521,498 521,498	00000000000000000038b4ca47775349018701d39e52e633054835b6b54ea28e	06 May 2018, 17:40	1.15 MB	2,416	44
521,497 521,497	00000000000000000018247eb50670a6c6d8c054ad8def20ee1cb315ba75d152	06 May 2018, 17:10	0.90 MB	1,600	34

Previous 10 blocks ↓

Total Size: 650.75 GB

Node Information

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

Uptime: 1 month, 16 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,022.77 GB sent, 64.77 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.