Blockchain Explorer | learn me a bitcoin

Memory Pool

45,144 transactions

32.80 vMB

Show Random Selection

Max Size: 158/200 MB

Min Fee: 9 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
842,111	0000000000000000000331db0000000000000000000000000000000000000000	8 mins, 15 secs	1.00 vMB	4,564	25

Blockchain

Tip: 842,110 (271,965 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
570,145 570,145	000000000000000000216aec2c7b512420b26e07c9a35b52e7fcd0730ed38b81	04 Apr 2019, 08:50	1.19 MB	2,480	103
570,144 570,144	000000000000000000072451d1c0cafb86083aceabd3c2f124a85eed805274d4	04 Apr 2019, 08:38	1.09 MB	1,465	75
570,143 570,143	000000000000000000016ede568d9cd4e605a6332f626e846760e1931ced00e8	04 Apr 2019, 08:36	1.26 MB	2,394	114
570,142 570,142	00000000000000000022968dda629f0123dfca485ff06343165f47ed93a7c716	04 Apr 2019, 08:33	1.21 MB	2,543	141
570,141 570,141	0000000000000000000906c4c83f5e9f2c0b832b3c9bc92d9215ced771c385b6	04 Apr 2019, 08:08	1.16 MB	2,756	58
570,140 570,140	00000000000000000024031113cd2f92e2f635d40698cd8f51a7d724649367a4	04 Apr 2019, 08:06	1.10 MB	2,155	65
570,139 570,139	00000000000000000009c73be0c3d652a3a35e1c6606f4274a415e330a85305e	04 Apr 2019, 08:05	1.25 MB	2,647	110
570,138 570,138	000000000000000000093dd80fda6c70fbde08084bfa2f0152d577f7fb2256b6	04 Apr 2019, 07:59	1.23 MB	2,347	141
570,137 570,137	0000000000000000001f2fb2ada40921de5a9f276a587bed6bd3acb83bef814a	04 Apr 2019, 07:36	1.14 MB	1,879	85
570,136 570,136	0000000000000000001d3c1b7e07938e6d3d4b809250b824ee843d9a3b6780b4	04 Apr 2019, 07:32	1.26 MB	2,838	139
570,135 570,135	000000000000000000244acd356fbb51ec008f105543ba53ccbff85a87eac1ac	04 Apr 2019, 07:17	1.23 MB	2,833	99
570,134 570,134	0000000000000000000aa6404f8ec80da9602c00b30c14c2ea0d926000a5a791	04 Apr 2019, 07:06	1.18 MB	2,365	78
570,133 570,133	0000000000000000001f241d7082c3d8ce0029643e4de0011ed032370d550f8b	04 Apr 2019, 07:01	1.27 MB	2,259	118
570,132 570,132	00000000000000000029519374cde7aec54985f1caf22d946f5841d65b21024f	04 Apr 2019, 06:46	1.28 MB	3,020	77
570,131 570,131	0000000000000000002acedd43c3247393b80cf1489e7aa275fe769b337bf958	04 Apr 2019, 06:42	1.35 MB	2,596	45
570,130 570,130	00000000000000000025d48b7e671418ec2a6281baec7d1840d8fee463140eec	04 Apr 2019, 06:41	1.09 MB	2,626	64
570,129 570,129	00000000000000000018ea32cacb1c894359c874b18c0988f3dd4bd3b6d3a33e	04 Apr 2019, 06:38	1.16 MB	1,448	108
570,128 570,128	0000000000000000000415ebb64b0d51ccee0bb55826e43846e5bea777d91966	04 Apr 2019, 06:35	1.29 MB	2,871	130
570,127 570,127	000000000000000000047992e5b607bbd3da09da7d28ef6d2c0f56c972e69a80	04 Apr 2019, 06:11	1.25 MB	1,935	125
570,126 570,126	00000000000000000017354b4886fe58d3f30b68f1e3c4506d40d7ba986ba3ef	04 Apr 2019, 06:00	1.27 MB	3,277	121
570,125 570,125	00000000000000000026590eaeecb66cab0fdc23b48758dead65058c5bce6f88	04 Apr 2019, 05:37	1.13 MB	2,804	56

Previous 10 blocks ↓

Total Size: 646.95 GB

Node Information

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

Uptime: 1 month, 1 day, 11 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 8,439.03 GB sent, 41.75 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.