Blockchain Explorer | learn me a bitcoin

Memory Pool

39,369 transactions

47.07 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,985	0000000000000000000331db0000000000000000000000000000000000000000	17 mins, 28 secs ago	1.00 vMB	4,464	31

Blockchain

Tip: 841,984 (413,966 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
428,018 428,018	0000000000000000005345a50b13db3ebf67c4ff9aeef4a643697196fed99d8b	02 Sep 2016, 21:37	1.00 MB	2,336	52
428,017 428,017	0000000000000000013b4741706101166280eb3e57bf0e66ad49b566150ecee7	02 Sep 2016, 21:22	1.00 MB	2,410	61
428,016 428,016	000000000000000003f3908564e3059ae111e5e307f794a55ddfba43d87ec7ca	02 Sep 2016, 21:02	0.39 MB	726	41
428,015 428,015	0000000000000000024717a355fef364230b55f4c98371c4a32d2c9348ad25f6	02 Sep 2016, 20:57	0.15 MB	391	53
428,014 428,014	00000000000000000202f9a7f4928ab88270ba187b6f4e7f1ce63237c5094a13	02 Sep 2016, 20:54	0.35 MB	966	64
428,013 428,013	000000000000000004b9264f9b6c74804847c46d5dcad1f074ee91e1d086cadf	02 Sep 2016, 20:48	0.45 MB	1,209	62
428,012 428,012	000000000000000000c8052479537d78cd8c692d494637424519bcb5863b558d	02 Sep 2016, 20:39	0.55 MB	1,330	57
428,011 428,011	000000000000000002bbb9f689c3ddeaa433c0a63016c8547343f43180bd6bd4	02 Sep 2016, 20:30	0.08 MB	169	58
428,010 428,010	00000000000000000170f0c00d735f8d2bde525360e15a259db138861a3782c2	02 Sep 2016, 20:33	0.29 MB	592	51
428,009 428,009	00000000000000000111a8463995c84840cfadb5f26675c263139a85e932672f	02 Sep 2016, 20:28	1.00 MB	2,701	62
428,008 428,008	0000000000000000002918273d218e34634a1de4da214e1093db354bd3a70cc9	02 Sep 2016, 20:09	1.00 MB	1,401	32
428,007 428,007	000000000000000002f574c7d26ae285d78e2565c9433faee59c74724b6627e9	02 Sep 2016, 20:01	0.34 MB	528	57
428,006 428,006	00000000000000000409834de91a3ebb1e6b6a70e377ec11c828b44c863ef2da	02 Sep 2016, 20:08	0.46 MB	1,023	46
428,005 428,005	0000000000000000033883c777adf6bfa2f927749851c781ef487dd1b0a2096e	02 Sep 2016, 19:54	0.00 MB	1	0
428,004 428,004	00000000000000000344a4dbc2f709f18abd0734d74c99c979ea3f39a14f6003	02 Sep 2016, 19:54	1.00 MB	2,637	65
428,003 428,003	000000000000000001d22ce02f8a85d257a17585950cf98a857e68e92bf53be5	02 Sep 2016, 19:33	0.63 MB	1,271	57
428,002 428,002	00000000000000000390b926b94184f082b5a4f87e02f1cee41824af5658174c	02 Sep 2016, 19:28	0.24 MB	437	50
428,001 428,001	000000000000000003aa95c3d54cc1cdf76bff3b7c7f3accac68025261d95b53	02 Sep 2016, 19:25	1.00 MB	2,160	49
428,000 428,000	00000000000000000430eb68727244caf2a95c75b1ccfafcd6e65d92c65dce3c	02 Sep 2016, 19:16	1.00 MB	2,967	65
427,999 427,999	0000000000000000021d9d770360ca6856b009867891c555aa9cbb14c6aa49b5	02 Sep 2016, 18:58	1.00 MB	2,966	68
427,998 427,998	000000000000000001a5905a6b03045676f1c0cd0d02d1fa2417fb1e209208e6	02 Sep 2016, 18:36	1.00 MB	2,439	56

Previous 10 blocks ↓

Total Size: 646.73 GB

Node Information

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

Uptime: 1 month, 16 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,398.58 GB sent, 39.73 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.