G

First should be organ donation, it got to be fresh

what? No crypto / ai is mentioned here?

if there is a character limit, you can’t store too much data. You can only store a few pixels in the base64 image string

a 1 pixel base64 gif is around 70 characters

RTFM

Aside from the “banding” issue, which look very similar to compression artifact, I can’t spot any oddity with these images to say they are AI generated 😳

SD always has certain characteristics that make it obvious, like odd fingers, odd text, odd skin, odd patterns.