Blockchain Explorer | learn me a bitcoin

Memory Pool

26,112 transactions

58.18 vMB

Show Random Selection

Max Size: 194/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,629	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 27 secs	1.00 vMB	3,827	13

Blockchain

Tip: 842,628 (180,650 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
661,976 661,976	00000000000000000004e1ed1d60612e3f21a31810ef4c75356cc94bb59588f7	19 Dec 2020, 02:28	1.28 MB	2,449	96
661,975 661,975	000000000000000000084058237e7eed366ec7c1ac02f43e84d0ef0d88212702	19 Dec 2020, 02:17	1.41 MB	2,207	104
661,974 661,974	00000000000000000001852b5ada194f8870afc1a9749f0e1b879ae034476541	19 Dec 2020, 02:05	1.36 MB	1,730	102
661,973 661,973	0000000000000000000ebcf26ff468757c6a63f203b344c3ac5e13eb222dc366	19 Dec 2020, 02:00	1.53 MB	2,077	140
661,972 661,972	0000000000000000000bb4a5a972feaf8a6d76592cb535aa3d66df7cc3f56181	19 Dec 2020, 01:39	1.17 MB	2,581	76
661,971 661,971	0000000000000000000dde09a553650ca89691429e72468993b3798583cf2779	19 Dec 2020, 01:36	1.19 MB	3,009	93
661,970 661,970	0000000000000000000a921d9c14671f341069352e39dcdef5868f61ad19bd2f	19 Dec 2020, 01:32	1.32 MB	3,229	131
661,969 661,969	00000000000000000002e77f6f25da05b62872eb9a479505694e2a7ce88a5dac	19 Dec 2020, 01:10	1.41 MB	2,005	132
661,968 661,968	0000000000000000000e23549800ebd960b91910fef03bb93abda6fc3c56d38d	19 Dec 2020, 00:56	1.26 MB	1,778	137
661,967 661,967	0000000000000000000077b2db2e11cd21994c3f499f302dac857ae878037f25	19 Dec 2020, 00:41	1.30 MB	2,620	151
661,966 661,966	000000000000000000037dde24078a02caa1b7811dceb457600506b5e65d815d	19 Dec 2020, 00:16	1.49 MB	2,794	150
661,965 661,965	00000000000000000006f208d8d86edef3c87a68b3f116e683057fb718450ed3	18 Dec 2020, 23:45	1.22 MB	2,018	81
661,964 661,964	0000000000000000000646eae0060bf6a2e077d430a9d3900d6610029cf88a95	18 Dec 2020, 23:40	1.23 MB	1,980	68
661,963 661,963	0000000000000000000dd338604570dec61f564b142bfd2427fbf55f00e1b950	18 Dec 2020, 23:38	1.24 MB	3,116	117
661,962 661,962	0000000000000000000d50eb7f965fbda4ce625c89dbf099667fd05db7c7e4af	18 Dec 2020, 23:22	1.33 MB	2,895	131
661,961 661,961	00000000000000000008b71e4a8a35727c313a18d84b7f5f1f11c6bbc73ab8d5	18 Dec 2020, 23:04	1.33 MB	2,137	94
661,960 661,960	000000000000000000099954fd507bbe9da491be53eabe46b8ddc26a8c1c1442	18 Dec 2020, 22:57	1.21 MB	2,721	68
661,959 661,959	0000000000000000000a0962f56b469d2cb43cd05df824b497ec6e49ff3a7e20	18 Dec 2020, 22:58	1.23 MB	3,096	108
661,958 661,958	0000000000000000000e3e73d6c041ea74da9126a5efc10a7bb0c466558885da	18 Dec 2020, 22:51	1.22 MB	2,971	127

Previous 10 blocks ↓

Total Size: 647.92 GB

Node Information

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

Uptime: 1 month, 5 days, 15 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,555.63 GB sent, 48.60 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.