When people talk about transaction speed in online casinos, Neosurf is usually one of the first examples that comes to mind. I once came across a small overview about fast online payment systems on
https://cffoto.com/ and it reminded me how simple this method actually is. Many players prefer it because deposits happen almost instantly and you don't need complicated banking steps. The mix of privacy, speed and ease of use is exactly why many licensed casino platforms, including those focused on the Australian market, integrate Neosurf as a main payment option.