Bsip 42 has an adjusted definition of when it is considered active, please take a moment to read upon it.
You will find this is the best way for the system.
we know more deepper for these.
0.3%? 0.5%? these is not the market game.
the dynamically feed price shouldn't below the cex price, when it below the cex price, it was harming the system like before.