Blockchain Explorer | learn me a bitcoin

Memory Pool

56,530 transactions

42.54 vMB

Show Random Selection

Max Size: 198/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,295	00000000000000000003629a0000000000000000000000000000000000000000	38 secs	1.00 vMB	3,319	13

Blockchain

Tip: 844,294 (182,297 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
661,997 661,997	000000000000000000071953a94a1af9442f0a984c3bb7789359e0dfe3e2f279	19 Dec 2020, 04:41	1.19 MB	2,313	76
661,996 661,996	00000000000000000009b0f51f0693040c4f922e74709cc705b968ef2ed72541	19 Dec 2020, 04:32	1.44 MB	1,045	37
661,995 661,995	0000000000000000000ee24138ad08a431b6c88532da36ab973d9dac1db464aa	19 Dec 2020, 04:32	1.42 MB	1,719	60
661,994 661,994	0000000000000000000ce17e7d46388cf703aaae558c881fb468a7017418d83e	19 Dec 2020, 04:26	1.26 MB	2,196	62
661,993 661,993	000000000000000000011729a6a2834da07261e339e8d07e53ae51e7a2e5da21	19 Dec 2020, 04:20	1.31 MB	1,868	55
661,992 661,992	000000000000000000066121d9e7e5f12c1c4cbffa442792521431196164b480	19 Dec 2020, 04:17	1.32 MB	1,966	59
661,991 661,991	00000000000000000000b759570202ce47834fe7fded1854f93e1d32b9be15f9	19 Dec 2020, 04:14	1.24 MB	2,229	62
661,990 661,990	000000000000000000000dee1da20e680ecb548957979b4b74c0f4dde55c93ba	19 Dec 2020, 04:10	1.16 MB	1,722	93
661,989 661,989	00000000000000000005c7ef3feab0ec63c740bfeb95baa2d8f7241c66306392	19 Dec 2020, 04:09	1.31 MB	2,528	144
661,988 661,988	000000000000000000092bf11f07ebd549d7ac1d674babd9e382a534b62e35e6	19 Dec 2020, 03:34	1.28 MB	2,512	74
661,987 661,987	0000000000000000000e73cdabc85f611f78b13734b523a9909b3a4663503f4c	19 Dec 2020, 03:26	1.20 MB	1,881	63
661,986 661,986	00000000000000000007b2d5f1724317cc0d93df288feb028cbc8612c9fac994	19 Dec 2020, 03:23	1.40 MB	2,301	74
661,985 661,985	00000000000000000009b5b61cfb8fe0a98391e0490635bf6bb5b7b36216fbb4	19 Dec 2020, 03:15	1.20 MB	2,024	56
661,984 661,984	000000000000000000020ee4deef2ac27f73a46d38ae890ecbade21e913d3f65	19 Dec 2020, 03:15	1.22 MB	1,663	78
661,983 661,983	00000000000000000004ffc83680f8dba44a092fc9c6c7781f6000119c9cd646	19 Dec 2020, 03:06	1.24 MB	2,519	73
661,982 661,982	0000000000000000000a88884710099e2076d1698a880f5252429acf888f329f	19 Dec 2020, 03:00	1.18 MB	2,221	74
661,981 661,981	000000000000000000010db7e89d741bc0ecf22bbb9f7fb0f2bd9bc20fd8de71	19 Dec 2020, 02:53	1.17 MB	2,470	55
661,980 661,980	00000000000000000003d7e794a8677c6a434e3ce4149c97836a6fa1ad72b6ba	19 Dec 2020, 02:52	1.15 MB	1,977	83
661,979 661,979	00000000000000000001c107e60e091426495e6567ca1cd3e71dba53adfbc1a4	19 Dec 2020, 02:44	1.24 MB	2,472	79
661,978 661,978	000000000000000000082aeb99d216c366d60eb84aea4ac4dbda9924a9ea7ddf	19 Dec 2020, 02:36	1.32 MB	1,881	74
661,977 661,977	000000000000000000019dda9c370dfaed719f8545e788d8553e5f8a8bd8ca59	19 Dec 2020, 02:31	1.17 MB	2,243	65

Previous 10 blocks ↓

Total Size: 651.05 GB

Node Information

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

Uptime: 1 month, 17 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,082.26 GB sent, 66.48 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.