Blockchain Explorer | learn me a bitcoin

Memory Pool

77,007 transactions

37.53 vMB

Show Random Selection

Max Size: 176/200 MB

Min Fee: 13 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
847,958	000000000000000000035cb80000000000000000000000000000000000000000	4 mins, 57 secs ago	1.00 vMB	4,538	33

Blockchain

Tip: 847,957 (402,796 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
445,161 445,161	0000000000000000034a8dca7fe1801ed65e03aaeff94eeb34236cda2808f19d	26 Dec 2016, 07:24	0.08 MB	175	70
445,160 445,160	0000000000000000028907ba1fd6f492cdccfd0be79d11c6c43352834964378e	26 Dec 2016, 07:23	0.60 MB	929	46
445,159 445,159	00000000000000000185ee972011605697340a4a4fa8ba778a93bc61a95dc315	26 Dec 2016, 07:22	1.00 MB	2,823	90
445,158 445,158	00000000000000000153e83f7511f8b104912bc578ad69d5ee5f138bd418a4cf	26 Dec 2016, 07:01	0.24 MB	448	48
445,157 445,157	0000000000000000018b0b776051b6f14f52cbb66b99d45123282de5bb22e419	26 Dec 2016, 07:00	1.00 MB	2,477	84
445,156 445,156	000000000000000002886b7a88866c165e149ce7edf783d1b3d08fe89b6e320f	26 Dec 2016, 06:44	0.87 MB	841	30
445,155 445,155	000000000000000000d574047e69c004e788881ec3d6dc4f8e268843f3d5b5df	26 Dec 2016, 06:42	1.00 MB	1,794	50
445,154 445,154	00000000000000000062666da10f0295b9b92624ad7db0f85dfae8a3e4fa2f27	26 Dec 2016, 06:40	1.00 MB	1,865	66
445,153 445,153	000000000000000002da715abf2278f0e827a600fe26ba1a3b562b91114ac696	26 Dec 2016, 06:38	1.00 MB	2,138	86
445,152 445,152	0000000000000000035d6269dc8d4772081b25bb7b6c22db2b37f9ad5ea7f51d	26 Dec 2016, 06:24	1.00 MB	2,784	80
445,151 445,151	0000000000000000005de8d22abf270808712d0309df926ff6a3f30504dce13c	26 Dec 2016, 06:11	1.00 MB	2,269	85
445,150 445,150	00000000000000000299498b14f69e98e98f7c9a03073be2c4af06ef77d0390c	26 Dec 2016, 05:50	1.00 MB	2,228	92
445,149 445,149	0000000000000000004ca011839eb370a6417b617e44699eb74a38c3ae1c6d83	26 Dec 2016, 05:28	1.00 MB	2,187	107
445,148 445,148	0000000000000000004a72ba8cdc7e5ec34ead791797e77a4ab764b62ed3b013	26 Dec 2016, 04:51	1.00 MB	2,576	75
445,147 445,147	000000000000000001d510f70cf75d4131bf864aacdecd6f911f1a2a9ddfff4f	26 Dec 2016, 04:32	1.00 MB	2,664	90
445,146 445,146	000000000000000001b029da97994f6c9417659c43f5f309a10bc034b23ce22b	26 Dec 2016, 03:59	0.07 MB	119	78
445,145 445,145	000000000000000000a7aa45574b31ea66b791c9fb67c29ec4a4bd48c5c2102f	26 Dec 2016, 03:57	1.00 MB	1,781	59
445,144 445,144	000000000000000000d568bb2c6e09e04bb30c8a5fa93011ad3e78d1982780c9	26 Dec 2016, 03:47	1.00 MB	2,284	82
445,143 445,143	0000000000000000019ec3da74e92e27e04714a3307b8a2852d5f16392c5e508	26 Dec 2016, 03:27	0.28 MB	455	65
445,142 445,142	00000000000000000083ff44a7fb8f560069d6632fa333e90ff6133e5063bd9c	26 Dec 2016, 03:24	1.00 MB	2,429	78
445,141 445,141	000000000000000000dfc724b812cd4a85a31950352de856c130b852a30a2327	26 Dec 2016, 03:08	1.00 MB	185	4

Previous 10 blocks ↓

Total Size: 657.70 GB

Node Information

IP: 162.120.69.182
Port: 8333
Version: 270000
Subversion: /Satoshi:27.0.0/

Uptime: 1 day, 8 hours, 28 minutes
Connections: 10 outgoing, 39 incoming
Data Transfer: 155.00 GB sent, 0.66 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.