Blockchain Explorer | learn me a bitcoin

Memory Pool

25,734 transactions

21.36 vMB

Show Random Selection

Max Size: 108/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,233	0000000000000000000331db0000000000000000000000000000000000000000	9 mins, 24 secs	1.00 vMB	2,256	20

Blockchain

Tip: 842,232 (341,746 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
500,486 500,486	0000000000000000007f3df2170d39640d47d0f70fc67a8e787e1d21d8e41775	22 Dec 2017, 03:46	1.06 MB	3,131	1,072
500,485 500,485	000000000000000000787ae87e7dec1ac574ec30e8633e4ef5eea7304fa198c5	22 Dec 2017, 03:35	1.05 MB	2,804	976
500,484 500,484	00000000000000000082c64fd331ab187cf728a84e9b9cb4ad43413565ab0553	22 Dec 2017, 03:26	1.06 MB	2,911	1,043
500,483 500,483	0000000000000000004ab330b840b7a1ec50a67aaaa4c72d30d69812f677483b	22 Dec 2017, 03:18	1.06 MB	3,085	1,069
500,482 500,482	00000000000000000095dce71e9a8877a6d079ffef7fb37034e7f43151c4c764	22 Dec 2017, 03:08	1.06 MB	2,443	994
500,481 500,481	00000000000000000028c7350708b2094a50cf41e4f671f47f1990039f9e6981	22 Dec 2017, 03:03	1.05 MB	3,194	1,043
500,480 500,480	00000000000000000082d370abb03235cd25a990b96a2918176cb571301bf99b	22 Dec 2017, 02:53	1.05 MB	2,708	892
500,479 500,479	00000000000000000047e6741d6687a705da982db0d174d100b6e56ee764a805	22 Dec 2017, 02:44	1.05 MB	2,928	1,117
500,478 500,478	00000000000000000083520cfb3cee2cc294175c2acd8475bdabdb4c529d78e7	22 Dec 2017, 02:28	1.03 MB	3,074	1,049
500,477 500,477	000000000000000000017b5cdc3448bfb08dfe67f5caab35d49b563150816178	22 Dec 2017, 02:20	1.05 MB	2,302	803
500,476 500,476	00000000000000000051aaf326675f84068580475f2883a9218ddaf38f7abc24	22 Dec 2017, 02:18	1.02 MB	2,895	955
500,475 500,475	00000000000000000063a4040e48e3c0beb67079633136064011cbebc7b87eff	22 Dec 2017, 02:12	1.03 MB	2,319	795
500,474 500,474	00000000000000000062877c8088c22e29bc7efdd5ca3a9c52b3259a8adf843c	22 Dec 2017, 02:10	1.04 MB	2,527	943
500,473 500,473	00000000000000000018154453c9daebbe76b3a29bf56ca916ca05bb9ea12fdf	22 Dec 2017, 02:06	1.04 MB	1,872	788
500,472 500,472	00000000000000000009b75617aa18ce96d0cd41899e95e55b16be9d3a39e5d2	22 Dec 2017, 02:03	1.05 MB	3,332	1,054
500,471 500,471	0000000000000000004ae8cdb6d4e9e4ad98a27efcc6b0da4a32c328c54dcf0d	22 Dec 2017, 01:53	1.05 MB	2,879	1,020
500,470 500,470	0000000000000000006f7a87732c204e476216309539be1a4b12d6eb942c092c	22 Dec 2017, 01:49	1.04 MB	2,743	1,106
500,469 500,469	0000000000000000004327eaaa59d0ec9cca7cf34922fc7b05551e60ceef7e3f	22 Dec 2017, 01:32	1.04 MB	3,055	1,059
500,468 500,468	00000000000000000015bc19376261e34112687c34b1376afe9766f96c18a971	22 Dec 2017, 01:20	1.09 MB	2,681	1,125
500,467 500,467	00000000000000000071e2ce31a36e6d764b49faf9ff6964ae31f3e9b2acdb9d	22 Dec 2017, 01:01	1.03 MB	2,387	817
500,466 500,466	00000000000000000042cac7388ba3600714a3c5e21d18d47a4bf6fd61ec095e	22 Dec 2017, 00:59	1.03 MB	1,809	798

Previous 10 blocks ↓

Total Size: 647.16 GB

Node Information

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

Uptime: 1 month, 2 days, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,459.82 GB sent, 43.55 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.