Author

Topic: Why some QR codes look different? (Read 761 times)

legendary
Activity: 4536
Merit: 3188
Vile Vixen and Miss Bitcointalk 2021-2023
July 10, 2015, 09:51:18 PM
#4
More specifically, the first contains a standard URI, and most QR code readers will recognise it as such and automatically pass the data to whatever the default program is for that protocol (in this case, whatever Bitcoin wallet (if any) you have installed). The second contains a bare Bitcoin address, which will not be understood by non-Bitcoin software.
legendary
Activity: 1022
Merit: 1003
𝓗𝓞𝓓𝓛
July 10, 2015, 09:46:18 PM
#3
The first code:

has much more content, this to be exact:
Quote
89 chars

While the second contains just the address, for example using the same address:

Quote
1NkMgKPdwP63q5LFQW84dczJthFWYLwkoW
34 chars

As a result the first code is of a higher version so it can hold more information.
This is the right explanation.
But I thought, QR code has so many types. That's why those look different Cheesy
legendary
Activity: 1876
Merit: 1475
July 10, 2015, 05:33:41 PM
#2
The first code:

has much more content, this to be exact:
Quote
89 chars

While the second contains just the address, for example using the same address:

Quote
1NkMgKPdwP63q5LFQW84dczJthFWYLwkoW
34 chars

As a result the first code is of a higher version so it can hold more information.
legendary
Activity: 1610
Merit: 1183
July 10, 2015, 01:25:39 PM
#1
I just realized something when i was browsing iamsatoshi.com.

This is their donation address:



http://www.iamsatoshi.com/




https://blockchain.info/address/1CYnbah4Ce7nyjmi8JWUBLXj51XQUHA8UV

And this is a random address of blockchain.info

Why are they so different? they are both regular bitcoin addresses as far as I know, yet their QR codes look like they arent the same format or something.

edit: i cant directly post the pics for some reason, just browse down in http://www.iamsatoshi.com/
 to see the donation address on the right
Jump to: