Blockchain Explorer | learn me a bitcoin

Memory Pool

41,618 transactions

52.06 vMB

Show Random Selection

Max Size: 200/200 MB

Min Fee: 7 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
840,961	0000000000000000000331db0000000000000000000000000000000000000000	2 mins, 5 secs ago	1.00 vMB	3,868	49

Blockchain

Tip: 840,960 (441,813 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
399,147 399,147	000000000000000001ca03a92a7382cabb5bd7b4d79788a896d0effe280c1a02	19 Feb 2016, 08:45	0.75 MB	1,553	60
399,146 399,146	0000000000000000079e747b9636ac046f29625844b56c62f937fe7524e5c4c7	19 Feb 2016, 08:35	0.46 MB	1,007	41
399,145 399,145	000000000000000003d6cd805506c78c86a4850d2b9bda7253866fec3312c838	19 Feb 2016, 08:29	0.93 MB	1,729	31
399,144 399,144	0000000000000000072b7857fcc7e713beb9c5a37ea7c7acfb4bddc17da2a26d	19 Feb 2016, 08:16	0.71 MB	1,481	39
399,143 399,143	0000000000000000017d80c709d36a3cfea1afbef11ff2928182ca4c4860c218	19 Feb 2016, 08:06	0.75 MB	1,749	43
399,142 399,142	0000000000000000027300fd377e78a79c89cf07937573f532ef97379be1b9a1	19 Feb 2016, 07:54	0.91 MB	1,278	27
399,141 399,141	00000000000000000667b2354f6c528ef31ee41b921e46e71f2ba6aecced9e02	19 Feb 2016, 07:55	1.00 MB	2,663	51
399,140 399,140	000000000000000005534fd0efe6c2e068bde77149b7069a0d91397f8da01038	19 Feb 2016, 07:26	0.55 MB	1,199	38
399,139 399,139	0000000000000000038084fb9f3fedd024518ee5e2e6279cfa8af168ba09d3c7	19 Feb 2016, 07:17	0.19 MB	462	45
399,138 399,138	0000000000000000042610c9a94e98b1b1dff0216d04de040ea13614d150f0dd	19 Feb 2016, 07:14	0.65 MB	1,282	42
399,137 399,137	0000000000000000025a4a6ab292417838b332ec19962735b8a5b882671be1b4	19 Feb 2016, 07:06	0.93 MB	1,951	39
399,136 399,136	000000000000000001105133d7234e98b13a32948381aa64a7bdc1321cac2854	19 Feb 2016, 06:56	1.00 MB	2,386	41
399,135 399,135	000000000000000000532efb4181e9288905828f57e1b1aeaf870688460a0c70	19 Feb 2016, 06:35	0.20 MB	370	33
399,134 399,134	0000000000000000048cc30d86c727ba46f0901661491daca5ca23da9467ad06	19 Feb 2016, 06:33	0.07 MB	26	10
399,133 399,133	0000000000000000049cea8f4a0d952bfaf9f5876f390bf840bcde33e1eb252c	19 Feb 2016, 06:32	0.73 MB	726	19
399,132 399,132	0000000000000000034cd4486d1a03751bf37f9e643c4c569c02728c46e407b9	19 Feb 2016, 06:28	0.99 MB	1,586	33
399,131 399,131	00000000000000000611a2708b10d6292cd1599b7c841262f98cffe6186b11a5	19 Feb 2016, 06:18	0.00 MB	1	0
399,130 399,130	000000000000000001dd8d1dcbd2a8a9ebc45f4818627df557452526243e7c90	19 Feb 2016, 06:17	0.67 MB	890	27
399,129 399,129	0000000000000000073b60f4ffb5fb5375f80f4ddc0a510ee30b57c68b724a7a	19 Feb 2016, 06:11	0.56 MB	1,090	36
399,128 399,128	00000000000000000196da3e8d4709fc0d38c4233bb3e6139f37879b52f3f0fb	19 Feb 2016, 06:03	0.18 MB	262	33
399,127 399,127	0000000000000000009e704d30fd451388d8edd13d4c08219168c46de1045058	19 Feb 2016, 06:02	1.00 MB	1,207	21

Previous 10 blocks ↓

Total Size: 644.82 GB

Node Information

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

Uptime: 23 days, 16 hours, 9 minutes
Connections: 10 outgoing, 113 incoming
Data Transfer: 8,133.69 GB sent, 29.20 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.