Blockchain Explorer | learn me a bitcoin

Memory Pool

30,394 transactions

59.22 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,848	00000000000000000003629a0000000000000000000000000000000000000000	6 mins, 53 secs	1.00 vMB	5,667	9

Blockchain

Tip: 843,847 (287,833 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
556,014 556,014	00000000000000000023068e6f0a957f0f6bf2b5ff0496a163245a82bce0847e	29 Dec 2018, 04:50	1.16 MB	2,751	11
556,013 556,013	0000000000000000000bba1b07478c6b4ee25124c106643924f7c8bc5ec30bc5	29 Dec 2018, 04:36	0.90 MB	892	3
556,012 556,012	0000000000000000000b78b50a350416c2d7ed4786ebc41af119aac9c14e602d	29 Dec 2018, 04:34	1.15 MB	2,843	3
556,011 556,011	00000000000000000027f7b0ef8f9d419a90f5e053b6b38a4334eb65e322e670	29 Dec 2018, 04:30	1.27 MB	2,579	9
556,010 556,010	0000000000000000002aceb8c21368df2a0e6e32696469377fdcec02549b5070	29 Dec 2018, 04:26	1.24 MB	2,576	29
556,009 556,009	00000000000000000018bcfd5f8635711cdb64a87a637aee4c6b061ef0472e57	29 Dec 2018, 03:35	0.46 MB	302	4
556,008 556,008	000000000000000000103cd9c323e59682317986752030bf7e9024a942343bf0	29 Dec 2018, 03:33	1.21 MB	2,821	12
556,007 556,007	00000000000000000032b21e80eba9e9d761b8387dc6f2699807d255753f17b3	29 Dec 2018, 03:18	1.12 MB	2,605	9
556,006 556,006	00000000000000000028c368acc032091e13edcc3e882015e42cd25fc04314e1	29 Dec 2018, 03:05	0.79 MB	1,697	10
556,005 556,005	0000000000000000002864ba9945e14336c0b5e28a7ffbbae65189edc1d624a4	29 Dec 2018, 02:56	1.13 MB	2,448	14
556,004 556,004	0000000000000000003600e8a3076a5d07d5a47e468027c2b78f62b42addc675	29 Dec 2018, 02:45	0.25 MB	598	6
556,003 556,003	00000000000000000016ae5c94dd7e44faf34525b7eff7138e83cc3416ac7792	29 Dec 2018, 02:42	0.32 MB	564	9
556,002 556,002	00000000000000000035a5ab19931eab34415619c71db61805a22dc1b68334a8	29 Dec 2018, 02:39	0.99 MB	1,711	6
556,001 556,001	00000000000000000024ccdf85c7d959b415455766ebfaa8c613ae07d5b6d1af	29 Dec 2018, 02:31	1.11 MB	2,076	10
556,000 556,000	000000000000000000146f93e1c2f06efe2f2b8e8f8f451bf684d1bc50b7b836	29 Dec 2018, 02:22	1.09 MB	2,601	3
555,999 555,999	0000000000000000002aae0a5a21b4b4b0677cba2dcb5659fb9f52feeb9781df	29 Dec 2018, 02:20	1.21 MB	3,080	15
555,998 555,998	0000000000000000002c559a0b0538086d73c497bfd4894238e8a84d557b739a	29 Dec 2018, 01:57	1.25 MB	3,112	23
555,997 555,997	000000000000000000277443c39aacf399cf3b1dac3eb680605ac922f11b676c	29 Dec 2018, 01:26	0.22 MB	491	9
555,996 555,996	000000000000000000190a8a9c158e5b18c2460b02a6c1e3e28d2bf5a93e602a	29 Dec 2018, 01:23	0.64 MB	793	5
555,995 555,995	0000000000000000001578b0ec4bcf6e7d54b64e70cfe75b967e3ef26c8a2648	29 Dec 2018, 01:20	1.15 MB	2,186	2
555,994 555,994	000000000000000000043f213259f9312b1e8ff432c2e162ac510055885660d8	29 Dec 2018, 01:19	1.16 MB	2,111	25

Previous 10 blocks ↓

Total Size: 650.24 GB

Node Information

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

Uptime: 1 month, 14 days, 1 hour
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,952.52 GB sent, 61.96 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.