The ink that was mentioned in the last bread. Early in yesterday's breads and possibly late Wednesday's breads, there was a document that mentioned in that was Pantone 192, also known as Rose Red, Vivid Rose and Antique Rose.
This is the ink used for the microdots that people are seeing when they look closely at the ballot strips. I've also been tracking a plane call sign R0530909, aka ROSE0909. R0530909 is a former AZAZ0909 / AZAZ09O9 flight from Special Ops. I first saw this call sign on 2nd November.
The Rose ink is the key to everything, from A to Z and 0 to 9.