Blockchain Explorer | learn me a bitcoin

Memory Pool

63,824 transactions

40.13 vMB

Show Random Selection

Max Size: 199/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,119	0000000000000000000331db0000000000000000000000000000000000000000	18 mins, 51 secs ago	1.00 vMB	4,200	37

Blockchain

Tip: 842,118 (451,654 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
390,464 390,464	0000000000000000071091ce0800cb1ae1d47e69afa9c8c1ea20d6f74191b382	27 Dec 2015, 10:31	0.50 MB	941	29
390,463 390,463	000000000000000008b748a08aa3b0fb5469b3d0f6934231935bd80ce4cf351d	27 Dec 2015, 10:22	0.65 MB	1,068	25
390,462 390,462	0000000000000000096a5923f74f86e4e234abcb65c062f8e51ad3a3aa06501e	27 Dec 2015, 10:12	0.25 MB	450	20
390,461 390,461	000000000000000006e15268f830c75736bdd8dc12c1a81448144d325e5e8c4d	27 Dec 2015, 10:09	0.41 MB	781	31
390,460 390,460	000000000000000008d1d3ab595f15b4ab586ae1dfa0feee2ee2843bff794625	27 Dec 2015, 10:02	0.29 MB	194	8
390,459 390,459	000000000000000005bae211749e38fe5fe4f8562751fa6f02008b1ac88251a6	27 Dec 2015, 10:01	0.26 MB	637	38
390,458 390,458	0000000000000000019c88a8313db64f19ddd6d7a658d2669c1dd85c217f9873	27 Dec 2015, 09:56	0.31 MB	426	24
390,457 390,457	000000000000000003b41843aa14e2de8dfb4c61f3c75bd8e6a52505d77bba99	27 Dec 2015, 09:53	0.24 MB	315	21
390,456 390,456	000000000000000001ebefedec55bc8507213d6ddfd71c3e5457e3979260834f	27 Dec 2015, 09:49	0.25 MB	79	3
390,455 390,455	00000000000000000316b256111ebcec62b95c5d7f35794a506c65756f420cd6	27 Dec 2015, 09:49	0.28 MB	626	32
390,454 390,454	00000000000000000459c4d78d50606ea55b4c175f2368c50e2ba990e0395f25	27 Dec 2015, 09:43	0.67 MB	820	21
390,453 390,453	000000000000000003dab5dc9cc8d634d83179ee04c4b566a765df75295ceef8	27 Dec 2015, 09:36	0.55 MB	1,349	40
390,452 390,452	0000000000000000086da1442f67d3b322dc00771d3b5ba313af25b845d87e2a	27 Dec 2015, 09:23	0.24 MB	354	19
390,451 390,451	000000000000000008ac3c5686d34689c910dbe0d1f4c02255669296bd9171d7	27 Dec 2015, 09:20	0.66 MB	947	53
390,450 390,450	0000000000000000024a0bcd310d922914736ba8db6b185e0f850c5cbff09f60	27 Dec 2015, 09:10	0.47 MB	667	42
390,449 390,449	0000000000000000024e25cdddccfc9eb8c769dd2208a2c03a67995759545bf4	27 Dec 2015, 09:10	0.78 MB	1,657	35
390,448 390,448	000000000000000008bf6903a3974479b60b43426af951da3d8835a98adf7b94	27 Dec 2015, 08:46	0.24 MB	433	27
390,447 390,447	0000000000000000058d0be3cd598398d54e5d37566e2f5dedc314d57b31e7bf	27 Dec 2015, 08:41	0.33 MB	534	31
390,446 390,446	00000000000000000b3229761b19e45ca567dc3073aa0667d564b99910e3baa4	27 Dec 2015, 08:36	0.25 MB	428	23
390,445 390,445	00000000000000000b7a3ba1c088f65e9ffa86e68fee28eed436136554a6e012	27 Dec 2015, 08:33	0.36 MB	787	34
390,444 390,444	000000000000000007496ca46ea146da9e66a14e56eb28814b1ad0f5a6ef2d02	27 Dec 2015, 08:23	0.25 MB	432	31

Previous 10 blocks ↓

Total Size: 646.97 GB

Node Information

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

Uptime: 1 month, 1 day, 14 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,441.34 GB sent, 41.95 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.