Last I looked, you can fully avoid the security stuff by being monochrome instead of color, so that's an easy way out. There's also no public mention of the lo

Last I looked, you can fully avoid the security stuff by being monochrome instead of color, so that's an easy way out. There's also no public mention of the logic being mandatory to implement -- literally, find me a law that requires it -- so you can probably start doing business without it just fine, and in fact the mechanism is patented so you can't just implement it on your own! At some point, some anti-forging governmental department or business lobby will contact you, and that likely won't happen until after you've already succeeded. https://en.wikipedia.org/wiki/EURion_constellation https://en.wikipedia.org/wiki/EURion_constellation