Blockchain Explorer | learn me a bitcoin

Memory Pool

39,394 transactions

43.71 vMB

Show Random Selection

Max Size: 186/200 MB

Min Fee: 4 sats/vbyte

Height	Target	Expected	Size	Txs	Avg Fee Rate AFR
848,280	000000000000000000035cb80000000000000000000000000000000000000000	9 mins, 47 secs	1.00 vMB	156	12

Blockchain

Tip: 848,279 (414,188 blocks away) ⇈

Next 10 blocks ↑

Height	Block Hash	Time (UTC)	Size	Txs	Avg Fee Rate AFR
434,091 434,091	000000000000000002f1301a3ddf0343f51cf93257cc741e099a6c1771e82051	12 Oct 2016, 22:54	0.99 MB	1,400	35
434,090 434,090	000000000000000003dbb6d5f36398dd505e229b21a6434fd724479c170f98e0	12 Oct 2016, 22:45	1.00 MB	649	19
434,089 434,089	0000000000000000043bc93e4c0c9ac3d99c2543e8f8945a44a498ecc965265b	12 Oct 2016, 22:42	0.98 MB	2,157	59
434,088 434,088	000000000000000000408211a27e9d6510d7063a4bb813db66ffa5e3a92dc5c2	12 Oct 2016, 22:28	0.51 MB	925	47
434,087 434,087	000000000000000000fee1f061ecb68bed7f4b4c8ba7e7940ce63ab3f68852ed	12 Oct 2016, 22:22	1.00 MB	972	17
434,086 434,086	0000000000000000034bd11304f91cb5e2d3e40d62adbf6b0398f2cfa4ccf0a4	12 Oct 2016, 22:21	1.00 MB	2,005	50
434,085 434,085	000000000000000000ff65821181741e38922f932181a11be75884f307d21208	12 Oct 2016, 22:10	1.00 MB	771	33
434,084 434,084	00000000000000000124ec428029cac1c1ec5d2fb9b0d694f7c0fd6c9d946052	12 Oct 2016, 22:08	1.00 MB	2,446	69
434,083 434,083	000000000000000000a1f327dbc6c0e5af6ddbf28d64b09f4828ed0efa47d56a	12 Oct 2016, 21:50	1.00 MB	1,125	33
434,082 434,082	00000000000000000209475c9a3e038813bf83cb4b7ec3495ab7e82820a23d73	12 Oct 2016, 21:48	1.00 MB	2,367	61
434,081 434,081	0000000000000000022779136aeb6c2500acdf04ffbed83737c6bbd80fd6625d	12 Oct 2016, 21:39	1.00 MB	2,401	84
434,080 434,080	0000000000000000006d138d873f8ac971a4973f7e5e65c31ad522e53245c79d	12 Oct 2016, 21:13	0.08 MB	168	60
434,079 434,079	0000000000000000009b27b8e5aaaa88943f3ec4799c9381b120834f74f2c5f9	12 Oct 2016, 21:13	1.00 MB	1,195	37
434,078 434,078	00000000000000000149e611e4024e1f7a493d424040894f4f273cda13aad5bb	12 Oct 2016, 21:09	0.05 MB	130	73
434,077 434,077	000000000000000000c723c5ff650103a6bfb7454c5cef6483bc0eb4b4a7a563	12 Oct 2016, 21:08	1.00 MB	2,248	61
434,076 434,076	00000000000000000437d12903a063e77af4f846f2efc6589b15a6b35d27610a	12 Oct 2016, 20:56	1.00 MB	2,568	71
434,075 434,075	000000000000000003502a1c9260ce030054fc22c4b17e874ac8bd08677170af	12 Oct 2016, 20:40	1.00 MB	1,667	38
434,074 434,074	0000000000000000031734e0ccb71d71b088ff0994b5985bb30a9d013815c77c	12 Oct 2016, 20:35	1.00 MB	1,423	48
434,073 434,073	000000000000000000ea23b91b7883a55fab0e20bef7cf4e80ee7be3f05e4791	12 Oct 2016, 20:30	1.00 MB	2,459	67
434,072 434,072	000000000000000003b81f107cc19d5eba3cd6c874a387b59732f0dd9e5b0619	12 Oct 2016, 20:15	1.00 MB	2,564	52
434,071 434,071	000000000000000000076fb647ad4cb2ab31db8ca940b2d2893de1ee29288a7c	12 Oct 2016, 20:08	1.00 MB	2,275	53

Previous 10 blocks ↓

Total Size: 658.27 GB

Node Information

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

Uptime: 3 days, 12 hours, 34 minutes
Connections: 10 outgoing, 87 incoming
Data Transfer: 926.22 GB sent, 1.80 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.