Blockchain Explorer | learn me a bitcoin

Memory Pool

85,640 transactions

36.73 vMB

Show Random Selection

Max Size: 193/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,608	00000000000000000003629a0000000000000000000000000000000000000000	8 mins, 49 secs ago	1.00 vMB	3,425	15

Blockchain

Tip: 844,607 (323,603 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,004 521,004	00000000000000000014524cf629ad70e9b4ca1147485cd3546bb50a0815ea2f	03 May 2018, 08:38	0.30 MB	566	50
521,003 521,003	0000000000000000003c648d3a244db5293490047bcaf24579637cc891ed3386	03 May 2018, 08:34	1.00 MB	1,337	24
521,002 521,002	000000000000000000150df13f8c6f34fb17f9e6956e340992eec6fe151beba4	03 May 2018, 08:29	1.12 MB	1,973	16
521,001 521,001	0000000000000000003e87c1dc1ff4c55294803f1cca76c20fbd2c710e352209	03 May 2018, 08:27	1.11 MB	2,058	71
521,000 521,000	0000000000000000001fed59c4afb803eeb3885cf20ffc55740d2e4d6b46ef9d	03 May 2018, 07:54	1.10 MB	2,178	20
520,999 520,999	000000000000000000077cebe1205afbb4877d9c69768eb873f0812c87c34469	03 May 2018, 07:45	1.18 MB	1,667	46
520,998 520,998	0000000000000000001ac4321c39d3da75489e6951137c64d1ffa42ccae885cc	03 May 2018, 07:25	0.39 MB	713	27
520,997 520,997	00000000000000000045489c2bb3046f9655dd8ddcd87f0cbf03dbae08e0f662	03 May 2018, 07:21	1.16 MB	2,490	35
520,996 520,996	000000000000000000278dc59d4f1a8ec6bb55138677033672d6c78da0179836	03 May 2018, 07:00	0.28 MB	596	30
520,995 520,995	000000000000000000169ee6880e6ec3d63cafea42c74730c894bb678ea00c9a	03 May 2018, 06:56	0.92 MB	1,709	40
520,994 520,994	00000000000000000013eb5a85549d93b5513f793d834e4f950f5a2117db6f8a	03 May 2018, 06:44	1.04 MB	1,675	13
520,993 520,993	00000000000000000004cc820bb73628e97315e3f0f4657ea2bac2ac0a6c80ff	03 May 2018, 06:39	1.16 MB	2,405	61
520,992 520,992	00000000000000000012de72180ecf399c513682e5ae33231309b30a61ee3f79	03 May 2018, 06:09	0.70 MB	1,057	35
520,991 520,991	00000000000000000006059d69011a99af039a46890bf20cf82c4a932023e1eb	03 May 2018, 06:01	0.07 MB	108	45
520,990 520,990	000000000000000000359461ecc71ba340e1f24b0b88ae8f447dd926dc0c3ffa	03 May 2018, 06:00	0.34 MB	324	29
520,989 520,989	0000000000000000001c89dd356bf8435fc087f85adc93a51488d15b744de1c6	03 May 2018, 05:58	0.99 MB	1,764	19
520,988 520,988	00000000000000000034a6beb840ecb018712398fa28454366c2667a0481e0e2	03 May 2018, 05:50	1.12 MB	1,932	55
520,987 520,987	00000000000000000004a79c701b20eaec24158f2b983f8d0e6681f5844ffb3b	03 May 2018, 05:27	0.05 MB	129	39
520,986 520,986	0000000000000000002a13dffa6932624e6587ba7702a1043ca503a7f0740245	03 May 2018, 05:27	0.11 MB	168	37
520,985 520,985	0000000000000000000d9f4a238b458c8056440221bac9964db8c9f94c0ebc39	03 May 2018, 05:25	0.11 MB	200	29
520,984 520,984	000000000000000000024a61a2ef06937382c782aa5ace4c3b06d05422b86881	03 May 2018, 05:24	0.45 MB	957	39

Previous 10 blocks ↓

Total Size: 651.66 GB

Node Information

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

Uptime: 1 month, 19 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,145.10 GB sent, 69.88 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.