Blockchain Explorer | learn me a bitcoin

Memory Pool

67,420 transactions

33.99 vMB

Show Random Selection

Max Size: 174/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,518	00000000000000000003629a0000000000000000000000000000000000000000	2 mins, 48 secs	1.00 vMB	3,207	8

Blockchain

Tip: 844,517 (182,965 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
661,552 661,552	0000000000000000000102b7aef9cc375dfed53481514083d987a813b070682c	16 Dec 2020, 02:11	1.33 MB	1,680	26
661,551 661,551	00000000000000000004388b2d60470a8f4cba8251984a1fb165cc1450a5cda8	16 Dec 2020, 02:05	1.30 MB	1,250	47
661,550 661,550	0000000000000000000b14cee663272ffe592588110648c5522fe177d5aa47ef	16 Dec 2020, 01:55	1.11 MB	2,067	16
661,549 661,549	0000000000000000000244d6c46ae215d4e3c0384cb44c1c66cbce6e05b94693	16 Dec 2020, 01:54	1.38 MB	2,002	37
661,548 661,548	0000000000000000000a05320cb885628010264172e2f1b6002fe0d3bc1afdba	16 Dec 2020, 01:42	1.38 MB	1,359	20
661,547 661,547	00000000000000000003103ef9da3993633d2c0e8b6c6b9c3dad24433c0e18df	16 Dec 2020, 01:40	1.24 MB	2,252	29
661,546 661,546	00000000000000000008efd3413f95927028e611e54a23301a89917b36bfd606	16 Dec 2020, 01:32	1.17 MB	2,224	23
661,545 661,545	0000000000000000000aba415f4d46f35d75efcbdbfcce884539f08d6fc20af0	16 Dec 2020, 01:28	1.36 MB	2,474	49
661,544 661,544	0000000000000000000ba852440a65247541697d9905833c097a9c214a29441c	16 Dec 2020, 01:14	1.21 MB	2,148	21
661,543 661,543	00000000000000000002fa7e21409c4c7cc37460c0d63639f1c6f8b3d0c7e9cf	16 Dec 2020, 01:13	1.43 MB	2,760	65
661,542 661,542	0000000000000000000094bb77d879d0f1a225791de63ff2fdee067f0ab5f673	16 Dec 2020, 00:46	1.12 MB	2,398	29
661,541 661,541	0000000000000000000d6d950759b67f8d5a273389e71a49073c54f6acbbf763	16 Dec 2020, 00:42	1.22 MB	2,779	24
661,540 661,540	0000000000000000000e41aa3336d14b82415990f99aab75996dcb4add6f2bea	16 Dec 2020, 00:40	1.48 MB	1,931	28
661,539 661,539	000000000000000000023f9d5f3069d3e80170aabd0db8e8420bfdc65f4f592e	16 Dec 2020, 00:37	1.17 MB	3,211	28
661,538 661,538	000000000000000000066d109ecf7b90b6bac69eb68f627e3e1084149fa2f6a8	16 Dec 2020, 00:33	1.35 MB	2,786	61
661,537 661,537	0000000000000000000ac71be779c96a02ccbbb16965aad99d40db9a7b49ba72	16 Dec 2020, 00:15	1.39 MB	2,336	71
661,536 661,536	000000000000000000078384524a9b0c9249cb403618ac812d23605003821ccd	15 Dec 2020, 23:53	1.34 MB	2,633	55
661,535 661,535	00000000000000000000013975f8eb9fd7c6285f7c6aca7598aa65fc1b14e182	15 Dec 2020, 23:38	1.20 MB	2,798	40
661,534 661,534	00000000000000000009e274238c203936ca1fe038bc164b3ba4aa6492b91743	15 Dec 2020, 23:30	1.41 MB	2,856	60
661,533 661,533	000000000000000000099b7bfa294492b40ec26fc4805b192ddec183f97629de	15 Dec 2020, 23:14	1.22 MB	2,713	50
661,532 661,532	0000000000000000000d878755dcea11e35e35c3239fd64bd9266290c7a62b28	15 Dec 2020, 23:06	1.15 MB	2,878	57

Previous 10 blocks ↓

Total Size: 651.49 GB

Node Information

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

Uptime: 1 month, 18 days, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,137.72 GB sent, 68.89 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.