Blockchain Explorer | learn me a bitcoin

Memory Pool

45,717 transactions

49.11 vMB

Show Random Selection

Max Size: 197/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,336	0000000000000000000331db0000000000000000000000000000000000000000	20 mins, 43 secs ago	1.00 vMB	3,321	31

Blockchain

Tip: 842,335 (410,497 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
431,838 431,838	00000000000000000071cdf41b788eb3035681f403287c91d0d7b215606bd870	27 Sep 2016, 22:30	0.27 MB	694	60
431,837 431,837	000000000000000001efd5116df7766b1a09c7915e5461bdf2b48801332f5c40	27 Sep 2016, 22:25	0.32 MB	904	61
431,836 431,836	00000000000000000409f3524581d7f3aaee20619376d9efeb9222919095bbc6	27 Sep 2016, 22:20	0.16 MB	343	56
431,835 431,835	000000000000000002ed8c0a97d7f6e21c3c9aa2ad07fe2211d185889f662075	27 Sep 2016, 22:17	1.00 MB	1,127	27
431,834 431,834	000000000000000000190cfc679fae461eee34be33740eef48b257f9d25c9828	27 Sep 2016, 22:11	0.44 MB	996	56
431,833 431,833	0000000000000000032e2377f3defb05704682531c8351e381f24bd88bb19b87	27 Sep 2016, 22:04	0.13 MB	224	54
431,832 431,832	000000000000000004290371df36abbbd43ecf486dd77ce4425c18f6ab729918	27 Sep 2016, 22:03	0.99 MB	301	7
431,831 431,831	0000000000000000013761b11793c0b373962185eb95c48988ffe6a7d1ad76da	27 Sep 2016, 22:02	0.64 MB	1,564	58
431,830 431,830	0000000000000000043ca3c86bf9c96c40f14eecd2077f5e86cb78cd0766f930	27 Sep 2016, 21:51	0.14 MB	303	51
431,829 431,829	0000000000000000011504ae726c0f95d0702a9b603bb3c6ff0605c409d21540	27 Sep 2016, 21:50	0.36 MB	206	29
431,828 431,828	0000000000000000047a00b1892469080caa1b2fabe4228cd24559c4512c3760	27 Sep 2016, 21:49	1.00 MB	2,385	56
431,827 431,827	00000000000000000465569a3400f6b3e9d445c8111469bbb323fc39ffbcacbd	27 Sep 2016, 21:33	0.37 MB	664	50
431,826 431,826	000000000000000002efa676cd5d8e4c56fcf69e69bfe869f3a5fc83d9a95d0f	27 Sep 2016, 21:32	0.93 MB	1,441	36
431,825 431,825	00000000000000000101194467980498d73c1b8a5be4993842d1fd1774dffb3b	27 Sep 2016, 21:29	1.00 MB	2,940	73
431,824 431,824	0000000000000000021aa4c3c2d6a60851a508f60198addfcddf0d0fde90be73	27 Sep 2016, 21:03	0.41 MB	1,005	57
431,823 431,823	0000000000000000030bcbfe5e3ce3dbc99e54c84818e467f86cfdd417b67cb6	27 Sep 2016, 20:59	0.66 MB	1,626	55
431,822 431,822	0000000000000000011bf2f200733b5aa02aec3c2182e2969c5f17756da98217	27 Sep 2016, 20:49	0.69 MB	1,495	52
431,821 431,821	000000000000000002238eca40d1f1cafd50bc230c668932efea69c6cc3b4dbd	27 Sep 2016, 20:41	0.98 MB	751	19
431,820 431,820	0000000000000000026bbefd2cc091779130cda17eae0b20df34aacf5863156e	27 Sep 2016, 20:37	1.00 MB	524	11
431,819 431,819	000000000000000002af605ffe64aa9ef568212679eac56df982a36f9f9d3526	27 Sep 2016, 20:36	0.60 MB	1,437	57
431,818 431,818	000000000000000001eacceb6404f4a96a09f583c431e21a254ed515f473459f	27 Sep 2016, 20:28	1.00 MB	1,470	38

Previous 10 blocks ↓

Total Size: 647.35 GB

Node Information

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

Uptime: 1 month, 3 days, 4 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,479.46 GB sent, 45.06 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.