Blockchain Explorer | learn me a bitcoin

Memory Pool

27,835 transactions

63.54 vMB

Show Random Selection

Max Size: 188/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
843,787	00000000000000000003629a0000000000000000000000000000000000000000	41 secs ago	1.00 vMB	3,202	11

Blockchain

Tip: 843,786 (322,818 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
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
520,954 520,954	0000000000000000001fe763ca8bac06836b828f3da0d155e3ee3488ae8bb806	03 May 2018, 00:43	0.27 MB	514	31
520,953 520,953	0000000000000000001f805f9579017425e8019142ffe0c79080343b70e89623	03 May 2018, 00:39	0.03 MB	65	36
520,952 520,952	0000000000000000002eac5f49e59118928cc0e287d6efcb3c40eb3eca295499	03 May 2018, 00:38	0.01 MB	31	20
520,951 520,951	000000000000000000427cd0b254060e19e12732677d8479f6841245d842e053	03 May 2018, 00:38	0.74 MB	1,536	38
520,950 520,950	0000000000000000001f02ca938b368f4f3d844cfbc9913bbf2211c982afb204	03 May 2018, 00:25	0.79 MB	1,662	39
520,949 520,949	0000000000000000001d7d71cb17c254b6ccafc81e993cf66b8a4896e5e28c87	03 May 2018, 00:10	0.44 MB	589	34
520,948 520,948	000000000000000000129ab8a6da3176e891378c975af762a43a527720f1c8b6	03 May 2018, 00:05	1.04 MB	1,668	26

Previous 10 blocks ↓

Total Size: 650.13 GB

Node Information

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

Uptime: 1 month, 13 days, 17 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,928.48 GB sent, 61.35 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.