Blockchain Explorer | learn me a bitcoin

Memory Pool

37,170 transactions

42.11 vMB

Show Random Selection

Max Size: 175/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,512	0000000000000000000331db0000000000000000000000000000000000000000	6 mins, 54 secs ago	1.00 vMB	2,921	25

Blockchain

Tip: 842,511 (340,969 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
501,542 501,542	00000000000000000087aa43b82d3d261fb3062a724a842c72d30ddb315887c5	29 Dec 2017, 09:14	1.08 MB	2,284	434
501,541 501,541	0000000000000000005d899691d2e517fad47647cc38bf970103c82c990e083a	29 Dec 2017, 09:11	1.09 MB	2,457	790
501,540 501,540	00000000000000000035214c72a4120e8bd2bf664b9717201530e16fabb7a0ef	29 Dec 2017, 08:54	1.01 MB	379	576
501,539 501,539	0000000000000000000438d2d948b5e1e73d057e88098f7ac06a84e4f51f85d1	29 Dec 2017, 08:53	1.05 MB	2,661	801
501,538 501,538	0000000000000000003769dbb89875ae00fc1d14f73507c8f570020643936d46	29 Dec 2017, 08:26	1.05 MB	2,249	490
501,537 501,537	000000000000000000119f0df00949c5ae549aaebb29f2c294843b84d0df1ee9	29 Dec 2017, 08:17	1.01 MB	2,146	227
501,536 501,536	00000000000000000019bd7400fe410c47fefa5e8fe52792eb96830b496b3256	29 Dec 2017, 08:16	1.10 MB	2,090	400
501,535 501,535	00000000000000000079550abc4dc9264c96900ab98491b8409b142159293d5e	29 Dec 2017, 08:10	1.08 MB	2,575	675
501,534 501,534	00000000000000000031e3b3f2bdc1fb74114d4b587f243e96a276e7d10c223d	29 Dec 2017, 07:56	1.08 MB	2,572	607
501,533 501,533	0000000000000000004d997ba2e51ffbb73fdef8c9111b0c679ab4137302cab0	29 Dec 2017, 07:48	1.05 MB	2,650	785
501,532 501,532	0000000000000000004a1710a02dfaa5623eb851d774d8bee9ff342e3a583c32	29 Dec 2017, 07:19	1.05 MB	2,494	621
501,531 501,531	0000000000000000006e779377f2e1fe75195b9502b24b975ed917175a5a45c5	29 Dec 2017, 07:11	1.06 MB	2,107	818
501,530 501,530	0000000000000000005e1f7f38bd100b3a0855641b81b701501e786d009c130e	29 Dec 2017, 06:41	1.02 MB	1,928	160
501,529 501,529	00000000000000000005b8af29d7f2d78a8cf6636d94a32d7733352829cef085	29 Dec 2017, 06:40	1.05 MB	2,168	634
501,528 501,528	00000000000000000051e646840e3541203875839ec9dc83fc539c5795446516	29 Dec 2017, 06:26	1.12 MB	1,851	367
501,527 501,527	00000000000000000052608801fe6b5299fd7b2b6727659afec450a914787c0e	29 Dec 2017, 06:22	1.14 MB	2,365	608
501,526 501,526	00000000000000000009155f91a337b9879a7308e71cc363aa83bc8037926855	29 Dec 2017, 06:15	1.03 MB	2,037	768
501,525 501,525	00000000000000000031ffc4ad0ebbb11c6c0218fd6b8d1ac3f2dc0135b97646	29 Dec 2017, 05:58	1.04 MB	2,871	751
501,524 501,524	00000000000000000010b6be28d8a99c06bbfe3b7b30614c38d26852b6f1909c	29 Dec 2017, 05:34	1.02 MB	1,162	345
501,523 501,523	000000000000000000694191f3764d4d68dccc192dbad8586e55cc63c8731ed3	29 Dec 2017, 05:28	1.04 MB	1,970	435
501,522 501,522	0000000000000000006b3a86a0abefe3fc9455ff463a89cee19bdbe607cb2ab8	29 Dec 2017, 05:19	1.02 MB	1,442	393

Previous 10 blocks ↓

Total Size: 647.70 GB

Node Information

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

Uptime: 1 month, 4 days, 18 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,536.31 GB sent, 47.23 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.