Blockchain Explorer | learn me a bitcoin

Memory Pool

29,688 transactions

43.49 vMB

Show Random Selection

Max Size: 170/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,780	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 43 secs	1.00 vMB	6,020	16

Blockchain

Tip: 841,779 (340,996 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,783 500,783	00000000000000000078f00dbd09ceff8309c9580cc0af23ffa058c63e7c5e3f	24 Dec 2017, 04:55	1.01 MB	949	341
500,782 500,782	0000000000000000007730b3d08890044bb9e6fe9c0003dd3c4be469deee5708	24 Dec 2017, 04:52	1.01 MB	1,734	290
500,781 500,781	000000000000000000528c96828a40343bc843542d7b4aac950857f3a5473082	24 Dec 2017, 04:51	1.02 MB	1,887	555
500,780 500,780	00000000000000000058eb164d19f5f5f1445470b2c118ab2a50d8796b098633	24 Dec 2017, 04:43	1.05 MB	2,360	942
500,779 500,779	00000000000000000071185ef38dfa2bd8a866903ab4c5e58705a32e6cbf984b	24 Dec 2017, 04:22	1.04 MB	2,033	561
500,778 500,778	00000000000000000037c71f32e11fbeb61602b814ce03184d85ec46f7442900	24 Dec 2017, 04:13	1.05 MB	2,287	685
500,777 500,777	00000000000000000039833a84f2e59acc7a8ed313e7df2410ca13a75acc0dc0	24 Dec 2017, 04:02	1.05 MB	2,062	784
500,776 500,776	0000000000000000000bd8b74907699415089d0dfb9437607a494f5117690fc7	24 Dec 2017, 03:49	1.02 MB	1,769	420
500,775 500,775	0000000000000000003576252e0cf7843c226670cb55e724112629d092a9932a	24 Dec 2017, 03:45	1.06 MB	1,636	606
500,774 500,774	00000000000000000016ef8bb665a337290c132478e65045968f24f9afea12b6	24 Dec 2017, 03:35	1.10 MB	2,212	735
500,773 500,773	0000000000000000001b505952f5e3c317eebfd2277dd86c6b57e3ffb4e1936e	24 Dec 2017, 03:29	1.04 MB	2,094	872
500,772 500,772	0000000000000000000e18ea8795cf3c3c5b879c6010ac8c5ee872572da771c3	24 Dec 2017, 03:05	1.04 MB	1,675	623
500,771 500,771	0000000000000000007209b30b6b4e4b2c6318e71e9a212fd59404e6fa678185	24 Dec 2017, 02:56	1.03 MB	1,469	653
500,770 500,770	0000000000000000008bb8539b8754fe130152b995f9d6238055bbde461f28ad	24 Dec 2017, 02:47	1.03 MB	1,910	824
500,769 500,769	00000000000000000075239b9bacaf84ded7aaf929f12b7483b940ca57de16d9	24 Dec 2017, 02:35	1.07 MB	1,987	636
500,768 500,768	00000000000000000038e2a887e62ff4e8d75daf4fe317182062c674d8418070	24 Dec 2017, 02:32	1.07 MB	2,543	1,068
500,767 500,767	0000000000000000002c126b0bcca806a9d1dfed9492b02464bc71d1aa406191	24 Dec 2017, 02:01	1.01 MB	211	280
500,766 500,766	0000000000000000002ab03b7a6ab1988451738aa16dd0d5f82e7492ca8c8860	24 Dec 2017, 02:00	1.04 MB	1,433	526
500,765 500,765	0000000000000000002ed9996203f41987dac6dd0f64de44aba007863bc98392	24 Dec 2017, 01:56	1.08 MB	2,279	945
500,764 500,764	00000000000000000089cd345243bedc29b0eb31d7c06f4d61473ba20358dae4	24 Dec 2017, 01:39	1.01 MB	1,264	431
500,763 500,763	000000000000000000868c6df4e74a2c00d98e4d0f5770a07ac4aec3621b2ad5	24 Dec 2017, 01:37	1.08 MB	2,380	962

Previous 10 blocks ↓

Total Size: 646.35 GB

Node Information

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

Uptime: 29 days, 13 hours, 25 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,342.18 GB sent, 37.19 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.