Blockchain Explorer | learn me a bitcoin

Memory Pool

36,756 transactions

50.45 vMB

Show Random Selection

Max Size: 191/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,509	0000000000000000000331db0000000000000000000000000000000000000000	1 min, 26 secs	1.00 vMB	3,031	23

Blockchain

Tip: 841,508 (437,039 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
404,469 404,469	0000000000000000020f65ceb812fe294a8a03829bc870126b656cf2b0dab1a2	27 Mar 2016, 03:54	1.00 MB	791	11
404,468 404,468	000000000000000000c864c0c0749beca1f68859ce7d3ea8ba6f7127c447f9ba	27 Mar 2016, 03:48	0.52 MB	1,041	35
404,467 404,467	000000000000000005cdf4bea010b93558aa49c95e0468c93d3148ae50b08f7a	27 Mar 2016, 03:38	0.09 MB	188	34
404,466 404,466	000000000000000000bfc8f34c5248f351536c08808b248c02e39619424a1b60	27 Mar 2016, 03:37	0.19 MB	436	38
404,465 404,465	000000000000000003405347b20b457ca3ea3c83699bda917818b32ac21d19a1	27 Mar 2016, 03:33	0.84 MB	999	19
404,464 404,464	000000000000000006586bbffc400df8dac35a13e652ccae34d9fba66a35f490	27 Mar 2016, 03:33	0.99 MB	2,536	47
404,463 404,463	0000000000000000047617abade25f3cd98540361d41ca50471f3e5bb1c35f0f	27 Mar 2016, 03:02	0.93 MB	2,109	52
404,462 404,462	000000000000000000fd49e19695415e6ea81ff938b50ca8b6f3bb2ed0a689c6	27 Mar 2016, 02:33	1.00 MB	860	12
404,461 404,461	000000000000000005dba499a0f824b325757616208a214d921fd3f076c4de8b	27 Mar 2016, 02:31	1.00 MB	1,732	34
404,460 404,460	000000000000000001138338491e3b3c9bada553b485dce86813079f8490126e	27 Mar 2016, 02:14	1.00 MB	2,861	47
404,459 404,459	00000000000000000664d071d354a74f122faf13b7598508b68ba7ea1aa1f89a	27 Mar 2016, 01:45	0.47 MB	1,055	39
404,458 404,458	0000000000000000042d9cc1de24edecd062ca535636bac28dd178f80ab102a8	27 Mar 2016, 01:35	0.02 MB	35	34
404,457 404,457	000000000000000003117286e2b841efbc8468c96c5834633fa8259bbaf95c95	27 Mar 2016, 01:35	1.00 MB	323	4
404,456 404,456	0000000000000000037626ed2fdeb55c64c44ddc3b1d680e2d4a6bae40887f24	27 Mar 2016, 01:33	0.76 MB	1,448	33
404,455 404,455	0000000000000000013864d0e097725fae44e95c4de7d49ad4045e62d2ac5947	27 Mar 2016, 01:24	0.19 MB	362	33
404,454 404,454	0000000000000000040f1f0d4de8f7f1d1dccfc5bb897914636d7ec607b5cbf2	27 Mar 2016, 01:21	0.73 MB	1,333	35
404,453 404,453	000000000000000005eb87a2912d4c6896f6a196d2f124bd4465e71ffb2d9b31	27 Mar 2016, 01:09	0.55 MB	1,079	30
404,452 404,452	0000000000000000025ede3ea0cbc6da0dc658b1880dd99a7756e307444c80d0	27 Mar 2016, 01:02	0.18 MB	461	36
404,451 404,451	0000000000000000049c132f280fbc27311695d403a5d2200f47712b880da405	27 Mar 2016, 01:00	0.61 MB	863	25
404,450 404,450	000000000000000005ddc5473c36475d3928965d36ae475918df7d6d277bb93d	27 Mar 2016, 00:52	0.19 MB	477	37
404,449 404,449	00000000000000000272712478a2d0f75204460ff6c788378ab8cc1621411bb3	27 Mar 2016, 00:47	0.37 MB	927	38

Previous 10 blocks ↓

Total Size: 645.84 GB

Node Information

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

Uptime: 27 days, 13 hours, 58 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,296.85 GB sent, 34.44 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.