There are PoW systems which are designed to be difficult to run on ASICs, but modern GPUs can generally run them. Even if you find one that has to run on CPU, t

There are PoW systems which are designed to be difficult to run on ASICs, but modern GPUs can generally run them. Even if you find one that has to run on CPU, these kind of functions will still be much faster running in native code than in js/wasm.