Blockchain Explorer | learn me a bitcoin

Memory Pool

55,459 transactions

38.45 vMB

Show Random Selection

Max Size: 181/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,324	00000000000000000003629a0000000000000000000000000000000000000000	5 mins, 27 secs ago	1.00 vMB	3,004	11

Blockchain

Tip: 844,323 (401,319 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,004 443,004	000000000000000002d1e2239eba2817f001b322410052ffd101a5720edbed09	11 Dec 2016, 20:11	1.00 MB	2,726	71
443,003 443,003	000000000000000003adba26563373fa63d803aae9376fefcbbfe410f016383c	11 Dec 2016, 20:06	1.00 MB	1,016	69
443,002 443,002	00000000000000000194760bb516c6c516d3bebb1aa72362cbfb9683c716024a	11 Dec 2016, 20:06	1.00 MB	1,028	77
443,001 443,001	0000000000000000013254be8b732bf5b4ea535997bb5c18bf12ae62c03ef4da	11 Dec 2016, 20:00	1.00 MB	2,705	107
443,000 443,000	00000000000000000047efc3c126c3398cfdef1609682d1492cd2909e3c0a17f	11 Dec 2016, 19:55	0.00 MB	8	1,493
442,999 442,999	000000000000000003b98d29bea2014f1687931d54e10e5f584381d80939e6e8	11 Dec 2016, 19:17	1.00 MB	260	7
442,998 442,998	000000000000000000e8d0b41ff728f5f097acfaf4ef1d30b057bcc243bacaa8	11 Dec 2016, 19:16	1.00 MB	227	4
442,997 442,997	0000000000000000032ce506bd12d48bfaf0c56f462bf113cb0782470f723708	11 Dec 2016, 19:15	0.91 MB	1,586	52
442,996 442,996	00000000000000000346c980b5e5d0b5428cbc0c23410663ba719e0ce20006d8	11 Dec 2016, 19:12	1.00 MB	2,462	84
442,995 442,995	000000000000000000444b03481fe02021635de1a9d7cb662004a0ab2240e7e5	11 Dec 2016, 18:51	0.77 MB	963	44
442,994 442,994	000000000000000001ca2333e25d88a2ff0764024e047b924e39ebe35d1a6db7	11 Dec 2016, 18:45	0.98 MB	1,729	49
442,993 442,993	000000000000000001968be058a7360f69e6c2555d8bec8b3f2971e59082157e	11 Dec 2016, 18:41	1.00 MB	2,591	77
442,992 442,992	0000000000000000018c50409d92f33d50a5c3f7fe3af9e766fd4b4d5eda3057	11 Dec 2016, 18:28	1.00 MB	2,776	91
442,991 442,991	0000000000000000012632c5c0cd1481e59200690f9ccd2cd6d98fb7cb6f2fec	11 Dec 2016, 18:00	0.27 MB	385	49
442,990 442,990	0000000000000000007c7da5ab2a154610730e28826213b85908a2fe31c02e27	11 Dec 2016, 17:59	0.24 MB	170	14
442,989 442,989	00000000000000000284397acccb1c7e68543fb4b2a568b97093ed79c80e5492	11 Dec 2016, 17:58	1.00 MB	2,344	76
442,988 442,988	000000000000000001c455239d9dd9382928fa2abd47f9b00d3cd2e6bdd68797	11 Dec 2016, 17:45	0.31 MB	567	54
442,987 442,987	000000000000000000e5139e30a9175e2df43fd94fa9e8256d914649b451e457	11 Dec 2016, 17:42	0.98 MB	2,279	70
442,986 442,986	000000000000000000f251d6ae899cfa29e95c7d8529c75367fae23ab8310a30	11 Dec 2016, 17:30	1.00 MB	1,396	38
442,985 442,985	0000000000000000020d14d1e0135693805b1fb239ec4eeb696a278e3efebd61	11 Dec 2016, 17:23	0.48 MB	1,100	64
442,984 442,984	0000000000000000039e60ef47524690660fd3414f2867478fe3cfddebc62d70	11 Dec 2016, 17:17	1.00 MB	2,415	74

Previous 10 blocks ↓

Total Size: 651.12 GB

Node Information

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

Uptime: 1 month, 17 days, 8 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,093.70 GB sent, 66.76 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.