How can I say for each unique address of an array do something?
I'm calling a function which adds an address to an array every time it is called. I would preferably not want to add another identical address to the same array if it already exists within, is this possible to check for?
else, how can I work around this when calling functions that loops through the particular array? because it basically applies the action to the same address x amount of times that it is present in the array per function call.