Blockchain Explorer | learn me a bitcoin

Memory Pool

35,893 transactions

40.46 vMB

Show Random Selection

Max Size: 170/200 MB

Min Fee: 6 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,717	0000000000000000000331db0000000000000000000000000000000000000000	3 mins, 20 secs	1.00 vMB	4,839	16

Blockchain

Tip: 841,716 (441,769 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
399,947 399,947	000000000000000001ddef41a4f4cc90d8a4cd190d2c190179fa294dbf975f8f	25 Feb 2016, 08:15	1.00 MB	2,255	46
399,946 399,946	0000000000000000050b67ddc08b4c14a94c094abde2e0a1079fc62d55fabddc	25 Feb 2016, 07:56	0.61 MB	1,321	39
399,945 399,945	000000000000000001f9b39970e3f99616dfc4610ef7d3d7535d84c40248beaa	25 Feb 2016, 07:45	0.00 MB	2	0
399,944 399,944	000000000000000002282ba696da7dd2c5fe5e888978038b182b4f3cb0be5afb	25 Feb 2016, 07:42	0.62 MB	1,216	38
399,943 399,943	00000000000000000522a2fb200f461c992de7420c6e55b49ed246e5545f6cdc	25 Feb 2016, 07:34	0.37 MB	628	37
399,942 399,942	000000000000000004076cf9495f0f5c2d92fb51fdb57016ec63e11482a66c94	25 Feb 2016, 07:29	0.02 MB	40	55
399,941 399,941	00000000000000000136a161e7dc8f086379a968a7f714b4aaa4ff8d496f7c78	25 Feb 2016, 07:29	0.64 MB	1,225	35
399,940 399,940	000000000000000000ead353509c31760b24ef87fab7d2fa25d99b21814cf1f3	25 Feb 2016, 07:21	0.37 MB	772	36
399,939 399,939	000000000000000004b55c1b061617043969af5098cd758319f8cdf896caa1d5	25 Feb 2016, 07:14	0.50 MB	781	31
399,938 399,938	00000000000000000369e190d76b64be4aec3409a347daf43f218c564c9ddfb9	25 Feb 2016, 07:08	1.00 MB	997	19
399,937 399,937	0000000000000000037456d6add97d74ad9d6da96fb8e5f1bf16090f341dc333	25 Feb 2016, 07:01	1.00 MB	891	14
399,936 399,936	000000000000000002f4b2a3288a783bb31f8bd41044f778f62c599d521f3a90	25 Feb 2016, 06:58	1.00 MB	834	14
399,935 399,935	000000000000000000ee94814b13e0fb30de76e7e07aa7a7b5e1f552c5ab1271	25 Feb 2016, 06:53	0.73 MB	1,222	31
399,934 399,934	000000000000000004ba7997adae506d5b8a446d14105243de621582498f51c0	25 Feb 2016, 06:45	1.00 MB	1,961	37
399,933 399,933	000000000000000000dc0beb53744b74654fb86ee7d4f4543883de716a2b5424	25 Feb 2016, 06:30	1.00 MB	2,326	41
399,932 399,932	000000000000000000adb2382b00ca648585706f448de189655fbe1445994a6b	25 Feb 2016, 06:12	1.00 MB	619	15
399,931 399,931	000000000000000006a3ded84a4f69529885cbba9c0aabb4c0dda46d253435f3	25 Feb 2016, 06:08	0.67 MB	762	24
399,930 399,930	000000000000000003cfa3c615c97bd9f072743ed706f4312550f3722b6c11f9	25 Feb 2016, 06:04	0.93 MB	1,988	42
399,929 399,929	00000000000000000058bd8cb8d1031b526b7b6a28fb68061554673e935c096f	25 Feb 2016, 05:49	1.00 MB	1,453	27
399,928 399,928	0000000000000000026916d0b1b1a51c2fb1377cd8807def922634faad27e664	25 Feb 2016, 05:45	0.93 MB	2,697	59
399,927 399,927	000000000000000000bbb12d2bfad35a19c0a1f093300697c77b28e6fcf35518	25 Feb 2016, 05:15	0.87 MB	593	15

Previous 10 blocks ↓

Total Size: 646.23 GB

Node Information

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

Uptime: 29 days, 4 hours, 23 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,334.39 GB sent, 36.54 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.