Blockchain Explorer | learn me a bitcoin

Memory Pool

37,851 transactions

62.52 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,598	00000000000000000003629a0000000000000000000000000000000000000000	9 mins, 18 secs	1.00 vMB	1,304	12

Blockchain

Tip: 843,597 (322,622 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
520,975 520,975	000000000000000000308797973c3cc05127d57292a53e56cca0a1c97dec020b	03 May 2018, 04:41	0.98 MB	1,912	40
520,974 520,974	0000000000000000002e07743dd62ce0e09f6c4da7b10d494bb02e87686f1f49	03 May 2018, 04:26	0.28 MB	545	19
520,973 520,973	0000000000000000003fcfb2f6856e053d06270bc54085d4869025706eec00f5	03 May 2018, 04:25	1.16 MB	2,179	34
520,972 520,972	0000000000000000001aa855566968183aaa5e82858c0b6d388bb172b5265114	03 May 2018, 04:16	1.16 MB	2,825	58
520,971 520,971	0000000000000000003452eaef20db601c21bcfedd2360150be33b9353d55c93	03 May 2018, 03:40	1.13 MB	2,055	39
520,970 520,970	0000000000000000003b9b6741b494e6ee6e97bccf57415e5b5f9e374e4e08d9	03 May 2018, 03:22	0.92 MB	1,321	37
520,969 520,969	000000000000000000022634ad1d09915ee5f52afa9c5ff831fbdd9b28e4a914	03 May 2018, 03:12	0.42 MB	881	35
520,968 520,968	00000000000000000030591d5800899e32b48a72478c65034d2b4e1fcebd96a0	03 May 2018, 03:07	0.01 MB	39	32
520,967 520,967	0000000000000000003e38f4a158b0c7b8d23f2852cd90c6a21564be5109585f	03 May 2018, 03:07	0.13 MB	271	28
520,966 520,966	00000000000000000020398632db14e7dee302046754483fb21b93d1096fd428	03 May 2018, 03:05	0.68 MB	885	13
520,965 520,965	000000000000000000206fcc9d532047d26c4652077dc7be08a305ec6617c4af	03 May 2018, 03:02	1.18 MB	2,017	43
520,964 520,964	0000000000000000001c759295d6243f98afa53c6e3253d930c8c7a7b4409599	03 May 2018, 02:43	0.21 MB	300	39
520,963 520,963	0000000000000000003ec539ff126517438dd5edda76c3aabd0b70d2653ce31e	03 May 2018, 02:40	0.59 MB	854	35
520,962 520,962	0000000000000000003d7afb816d9b9b369452e7ff613f90009438256e5c34d8	03 May 2018, 02:34	0.63 MB	937	43
520,961 520,961	000000000000000000338d60da498ce8544000bf61d60962c934762ad50a33fc	03 May 2018, 02:28	1.00 MB	2,115	19
520,960 520,960	00000000000000000024caf741d9a48770059ba8a9e8651462ac659ec6f93bec	03 May 2018, 02:21	1.19 MB	2,628	55
520,959 520,959	000000000000000000450016a722bb867cad73aeb1edaa2187ab989b5863f052	03 May 2018, 01:50	1.16 MB	1,962	32
520,958 520,958	00000000000000000042bfddf230b645c7899ba8754dff6f323e8cce4e8febed	03 May 2018, 01:41	1.20 MB	2,663	22
520,957 520,957	00000000000000000030817bf4129253baa00628220812b48feedd90ddb99718	03 May 2018, 01:34	1.14 MB	2,787	54
520,956 520,956	00000000000000000040ba3be855d85438ba171f90e0315ddbdcb64ca65428f2	03 May 2018, 00:46	0.25 MB	498	41
520,955 520,955	00000000000000000009d81541891bdf47e89fc638a90cfb9d216a06b3d25667	03 May 2018, 00:43	0.02 MB	47	23

Previous 10 blocks ↓

Total Size: 649.78 GB

Node Information

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

Uptime: 1 month, 12 days, 9 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,852.43 GB sent, 59.60 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.