Blockchain Explorer | learn me a bitcoin

Memory Pool

43,981 transactions

44.51 vMB

Show Random Selection

Max Size: 196/200 MB

Min Fee: 3 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
844,193	00000000000000000003629a0000000000000000000000000000000000000000	4 mins, 55 secs ago	1.00 vMB	2,647	8

Blockchain

Tip: 844,192 (421,144 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
423,048 423,048	0000000000000000031e781ed95659fca9a96512072b85966526a9121557d0cf	31 Jul 2016, 17:49	1.00 MB	1,651	84
423,047 423,047	000000000000000000922c74077bbf76a8518ef302fc5bea641ba700a28acb53	31 Jul 2016, 17:29	1.00 MB	2,092	79
423,046 423,046	00000000000000000018edb829d3b5becc23ea5a1adb3c30c47a006191d22eac	31 Jul 2016, 17:10	1.00 MB	2,012	71
423,045 423,045	000000000000000003c2e597aacb056f153a5253bee12fe27782de7ab6533570	31 Jul 2016, 16:56	1.00 MB	2,183	60
423,044 423,044	000000000000000001431513631f19edb96e07247ec2891f1e6916cc861ac420	31 Jul 2016, 16:54	1.00 MB	1,426	103
423,043 423,043	00000000000000000403152d5de49a4a198a3c2d6f6eb06d1201dc39b0bee46a	31 Jul 2016, 16:24	1.00 MB	1,740	53
423,042 423,042	000000000000000001c886164620cf332469a825405d844a075d8485c1d80880	31 Jul 2016, 16:15	1.00 MB	1,930	61
423,041 423,041	000000000000000002f2f82364ab4004ff56c55c44c131911bc9b7d89a8d236b	31 Jul 2016, 16:05	1.00 MB	1,901	48
423,040 423,040	000000000000000000e9f43e358b7b06124fc5ac6023bedc4e903f1d8df6c045	31 Jul 2016, 16:04	1.00 MB	1,760	95
423,039 423,039	0000000000000000006a4230e5f9066e5effc3ca24c5860bd13e978b8734caca	31 Jul 2016, 15:41	1.00 MB	1,852	63
423,038 423,038	00000000000000000155f16605290d0879654b6f0d331a28c544cc62d3ff9389	31 Jul 2016, 15:32	1.00 MB	1,393	55
423,037 423,037	000000000000000001fc44ad859c902d6530f92e07fd38bdb2b624779b13a676	31 Jul 2016, 15:23	1.00 MB	1,505	57
423,036 423,036	00000000000000000433cd76726b1451e93eab05d05c547040b339690cdc236d	31 Jul 2016, 15:16	1.00 MB	2,167	63
423,035 423,035	0000000000000000021149e88fc87479f7e4d904e965c1a6568b66d22daeeda5	31 Jul 2016, 15:09	0.75 MB	1,727	71
423,034 423,034	000000000000000001fff469c7e9c26915ea8fb597a65e26b98b59521bebbec1	31 Jul 2016, 15:04	0.75 MB	1,030	105
423,033 423,033	00000000000000000300555bcc2651b0a5ed0203c4bf7b0ac97c51b1831e7762	31 Jul 2016, 14:39	1.00 MB	2,025	67
423,032 423,032	00000000000000000265a116f48446124f645c9d3f0ab6782f9840ad14bac0fa	31 Jul 2016, 14:26	1.00 MB	2,179	46
423,031 423,031	0000000000000000014a81205a6eaa17cc34537702699ae00a3be10811795a8d	31 Jul 2016, 14:26	1.00 MB	2,737	99
423,030 423,030	0000000000000000005f4a123dfb8e945d5d77ae74c588a14d4d82e9bdc78446	31 Jul 2016, 13:54	0.29 MB	605	64
423,029 423,029	000000000000000001c239b7c1699f8c00e9cc008f5589a92bf2f2fb81d21d84	31 Jul 2016, 13:47	0.01 MB	23	165
423,028 423,028	0000000000000000031849e401ee10a477b163b8c0e455aef48ef21b0087dd5d	31 Jul 2016, 13:45	0.99 MB	930	19

Previous 10 blocks ↓

Total Size: 650.85 GB

Node Information

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

Uptime: 1 month, 16 days, 12 hours
Connections: 10 outgoing, 114 incoming
Data Transfer: 9,028.94 GB sent, 65.37 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.