Blockchain Explorer | learn me a bitcoin

Memory Pool

40,935 transactions

46.29 vMB

Show Random Selection

Max Size: 192/200 MB

Min Fee: 5 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,763	0000000000000000000331db0000000000000000000000000000000000000000	7 mins, 43 secs	1.00 vMB	5,573	16

Blockchain

Tip: 841,762 (193,238 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
648,524 648,524	00000000000000000009c7d66100c8441ef6872e2c5ca0afb1af010dc481aba8	16 Sep 2020, 05:10	1.25 MB	2,098	11
648,523 648,523	0000000000000000000a5edbf74e7c1b7c2ab1114705b6bec1d9d4c6f2236672	16 Sep 2020, 05:07	1.43 MB	2,357	55
648,522 648,522	0000000000000000000e361f005eb957f470093c217d4c0840271fbb32388f19	16 Sep 2020, 04:50	1.36 MB	2,262	50
648,521 648,521	000000000000000000093cce6efa6a485df2f75faf28c7a93ffc9c730ade248a	16 Sep 2020, 04:44	1.31 MB	2,453	94
648,520 648,520	0000000000000000000a9e20cbcb6b1f5b00b8275bcbe5279beb4b9f02d7f42f	16 Sep 2020, 04:05	1.36 MB	2,111	48
648,519 648,519	0000000000000000000aeb1be674803e99af34ce5b3b6396de8718d96c55a4ee	16 Sep 2020, 04:01	1.30 MB	2,293	92
648,518 648,518	0000000000000000000f8c21620689ece5026e9363457d663cf9f7de78a5e992	16 Sep 2020, 03:23	1.29 MB	1,666	13
648,517 648,517	0000000000000000000606b735e8419c72aca596857f0b0b972e99b42b5be86f	16 Sep 2020, 03:19	1.57 MB	1,265	20
648,516 648,516	0000000000000000000a1fee2f2a6f83e77060c7a66b982e2c77d6a73756c6e9	16 Sep 2020, 03:12	1.61 MB	974	13
648,515 648,515	0000000000000000000e8ecb8e00dad9783d1de5cd4c8182064aba73d4279ae1	16 Sep 2020, 03:08	1.41 MB	1,189	22
648,514 648,514	0000000000000000000af09db717cdd719c1128315cb612227ea23f81d809f0d	16 Sep 2020, 03:03	1.49 MB	1,445	6
648,513 648,513	000000000000000000080e0da6e8daf3347a84be18645c23e8a6ea88121c5646	16 Sep 2020, 03:02	1.29 MB	2,404	50
648,512 648,512	00000000000000000003217da1ceb1c982d81612e833758f977139b28e4dc8b6	16 Sep 2020, 02:45	1.34 MB	1,124	15
648,511 648,511	0000000000000000000d413155d452a05564c381c46afa6cf0e103e66eaac874	16 Sep 2020, 02:41	1.20 MB	2,146	18
648,510 648,510	0000000000000000000ab94336c0c4bfe1e8502a09a352518ac23e3015c09cc2	16 Sep 2020, 02:38	0.00 MB	1	0
648,509 648,509	0000000000000000000994332ed01b2fc989e929ce0bd97986454ec878769f2f	16 Sep 2020, 02:38	1.24 MB	1,925	32
648,508 648,508	00000000000000000009abb7c8cab52c40c9763ff81cf989ac3813d7673024bf	16 Sep 2020, 02:30	1.36 MB	1,322	16
648,507 648,507	000000000000000000049bdd63e1a2b6380ba351f642ce64536c98016a996ac2	16 Sep 2020, 02:27	1.18 MB	1,817	71
648,506 648,506	0000000000000000000909b8a2f1583941714d78ede83d693911add1b8167c4b	16 Sep 2020, 02:11	1.23 MB	1,718	67
648,505 648,505	0000000000000000000738607257e2d56071d51fec6657fb0a7d94222af3f48b	16 Sep 2020, 01:58	1.24 MB	1,256	20
648,504 648,504	0000000000000000000104bf5af2f9c080454884da9ce370ad6a9c2ea5226cbe	16 Sep 2020, 01:53	1.04 MB	481	13

Previous 10 blocks ↓

Total Size: 646.31 GB

Node Information

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

Uptime: 29 days, 11 hours, 48 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,341.09 GB sent, 37.03 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.