Blockchain Explorer | learn me a bitcoin

Memory Pool

34,623 transactions

41.12 vMB

Show Random Selection

Max Size: 168/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
841,741	0000000000000000000331db0000000000000000000000000000000000000000	3 secs ago	1.00 vMB	4,581	16

Blockchain

Tip: 841,740 (398,393 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
443,347 443,347	000000000000000003b9a9c258c8f4deb08c976a0a75ec14e812edbce8d56015	13 Dec 2016, 21:02	1.00 MB	2,326	77
443,346 443,346	00000000000000000260638dbf073784416508edf017b0c10f667f8797d53d7b	13 Dec 2016, 21:00	0.00 MB	1	0
443,345 443,345	0000000000000000029864995050ef46106705b46de3e8d27cb7b6977584506d	13 Dec 2016, 20:59	0.75 MB	2,054	135
443,344 443,344	000000000000000001d8ff07a1da5093eb63a923788e4ea37d55689cea8c434f	13 Dec 2016, 19:51	1.00 MB	1,807	53
443,343 443,343	0000000000000000005cf8f16c63e4ce0b16500eb52f05f4b417e69983dcad49	13 Dec 2016, 19:46	1.00 MB	2,170	61
443,342 443,342	0000000000000000006142a6a493bdd3735fc0b89e04fbbf8bdb28321c49794e	13 Dec 2016, 19:39	1.00 MB	2,173	58
443,341 443,341	000000000000000003d44d8c4964bbb1dc2956d7d862c7565857b118e26f0c4b	13 Dec 2016, 19:32	1.00 MB	1,618	58
443,340 443,340	0000000000000000030cebb731af8a7309f0f786a29ee5acdd68d56c3b5d78ae	13 Dec 2016, 19:31	0.93 MB	2,570	75
443,339 443,339	000000000000000001c058ddb72c6b0318a0e74ac467abe255c9b09347e39ba4	13 Dec 2016, 19:24	1.00 MB	2,099	74
443,338 443,338	0000000000000000015c80bcb53652ec63aa7cd3f262f20fdcf475780d8b9234	13 Dec 2016, 19:21	1.00 MB	2,004	103
443,337 443,337	0000000000000000037ab97c577933456406ae19f77ea17ac4ef280837432fa6	13 Dec 2016, 18:55	1.00 MB	1,901	51
443,336 443,336	00000000000000000042fa69080cca6e275c7356e77c481d75fb54f613dd95cc	13 Dec 2016, 18:54	1.00 MB	1,906	58
443,335 443,335	00000000000000000016c9ab18d9f6027aa1b57f64c048584eb7123865062c1a	13 Dec 2016, 18:51	1.00 MB	1,779	50
443,334 443,334	00000000000000000105d88c9e897644f91d8de95027ee6b1c228af917de0ce8	13 Dec 2016, 18:51	1.00 MB	2,197	75
443,333 443,333	0000000000000000006d5f018b5aeb58dc5646ae527e2eee07be78e274c0b8e2	13 Dec 2016, 18:48	1.00 MB	2,173	65
443,332 443,332	0000000000000000012804a9335e49ef37acfc38b2b323afb02712a76a4fdc83	13 Dec 2016, 18:39	1.00 MB	2,316	64
443,331 443,331	000000000000000000d9edf0a7f071db993432a326c9320f2916368eb68e3596	13 Dec 2016, 18:39	1.00 MB	2,603	68
443,330 443,330	000000000000000001297b4f5266d70eb18dcf17fcbe3ae90d18c24da72a5733	13 Dec 2016, 18:37	1.00 MB	2,983	84
443,329 443,329	0000000000000000025d12d754ec890e2f7d34578ec73c23f0113158aa8be596	13 Dec 2016, 18:30	1.00 MB	2,304	89
443,328 443,328	0000000000000000019682284122ad613e6220dd55ab9f27d9de52d5f4b1bbdc	13 Dec 2016, 18:16	1.00 MB	2,195	78
443,327 443,327	0000000000000000005e612d6a232fbacaca6b954d0bff4e5b8ced96dbe448d5	13 Dec 2016, 18:12	1.00 MB	2,722	85

Previous 10 blocks ↓

Total Size: 646.27 GB

Node Information

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

Uptime: 29 days, 8 hours, 17 minutes
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,335.72 GB sent, 36.76 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.