Post
Topic
Board Service Announcements
Re: The official BitcoinPaperWallet.com thread -- updates and news.
by
canton
on 17/06/2014, 03:06:11 UTC
I notice you changed the pattern on the private key obfuscation panel - any particular reason?

As a matter of fact, yes!

* On the front side, the obfuscation is now truly random, unique for every wallet. Important for defeating someone smart enough to be doing candling and looking for a "difference pattern" with the old predictable

* On the rear edge, the obfuscation is now simply more attractive. I use a flowery guilloche pattern instead of those colored dots. It's placed so that its most dense ink areas go right over the QR codes.