Blockchain Explorer | learn me a bitcoin

Memory Pool

77,822 transactions

35.05 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,453	00000000000000000003629a0000000000000000000000000000000000000000	1 min, 44 secs ago	1.00 vMB	1,480	60

Blockchain

Tip: 844,452 (322,453 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
521,999 521,999	00000000000000000016cc5de61e9c35f10e009065f4a387c8f8b7095c7aecf4	10 May 2018, 02:07	0.43 MB	787	30
521,998 521,998	0000000000000000003b0d1eda428d3777ba16c31b53639b8fd262e889edc3c8	10 May 2018, 02:00	0.27 MB	470	25
521,997 521,997	0000000000000000000841ce5a65105faf79fb23e4968ba14a2d329eedf9e859	10 May 2018, 01:56	1.12 MB	2,123	26
521,996 521,996	00000000000000000012f8b1a398668d6aa855df9b883b46cd773fe60c123973	10 May 2018, 01:38	0.56 MB	1,125	33
521,995 521,995	0000000000000000001612dabe9f42e8d1bf110786f361e95a6e36e97fedd69e	10 May 2018, 01:28	0.09 MB	164	51
521,994 521,994	00000000000000000003e640227dfc4ee4ab0e2c947990b327c09be812213d95	10 May 2018, 01:27	0.78 MB	1,266	20
521,993 521,993	0000000000000000000c602106ca890b6f6bb13b30f07fc280ba2a8508ff8627	10 May 2018, 01:16	0.09 MB	165	43
521,992 521,992	000000000000000000214c1e17cfe03cdcd70e67fdc8878a9a79fdf7292aaa36	10 May 2018, 01:15	0.59 MB	859	30
521,991 521,991	00000000000000000006f30eba94cb71be7e6190a3bc8614d344dabc113a0482	10 May 2018, 01:09	0.74 MB	898	20
521,990 521,990	00000000000000000033b3354776f2128d1ce7be12044e6609134f5251bddb07	10 May 2018, 01:01	0.43 MB	571	24
521,989 521,989	000000000000000000043f0b97191a4af8dcaf03f0333bc0eb15db1a5fcef4af	10 May 2018, 00:58	1.09 MB	2,029	30
521,988 521,988	000000000000000000304c2690e2fd2d27ca47877cd9e1d5e41bf9a4d86fb8a3	10 May 2018, 00:40	0.04 MB	116	26
521,987 521,987	000000000000000000342562e79c197070faf87bc21ca87af7040d912ffd74e4	10 May 2018, 00:39	0.43 MB	929	25
521,986 521,986	0000000000000000003900df81f9c2317bc8989997f8415959bf843a72b1857c	10 May 2018, 00:31	0.75 MB	1,807	38
521,985 521,985	00000000000000000023cc262a4a08f0d2b91f737583c402f7f6f7530c7b1922	10 May 2018, 00:17	0.79 MB	1,778	26
521,984 521,984	0000000000000000002002db48468028a4c6afbeda912707efb5b2e1c5bf0b23	10 May 2018, 00:04	0.46 MB	709	35
521,983 521,983	0000000000000000000b03f2535a0bc3732507d31b0504cd60e1967d988b3604	09 May 2018, 23:59	0.00 MB	1	0
521,982 521,982	0000000000000000002cf96eeff88dec00aba228d311c3b9d52ba17401c5e7cd	09 May 2018, 23:59	0.61 MB	1,288	17
521,981 521,981	0000000000000000003edc27609a5fd0efeea843296e89d9a162b14d65706e12	09 May 2018, 23:53	1.15 MB	2,834	30
521,980 521,980	0000000000000000003283e95d275d92c5cea5d86697a8a1caa9e9b8b159d72d	09 May 2018, 23:22	0.09 MB	231	26
521,979 521,979	00000000000000000012713cb39d37b94c853469840b0add7a209749d6c7eec2	09 May 2018, 23:21	0.91 MB	1,872	19

Previous 10 blocks ↓

Total Size: 651.37 GB

Node Information

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

Uptime: 1 month, 18 days, 7 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,116.25 GB sent, 68.24 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.