slembcke on Nostr: nprofile1q…dahvu Oh, that's easy. Just perform a complex valued DFT of the byte ...

nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpq2dy9xr0nqq7y4wa50423u08c77mpp5v9evawn86efsvu49xuz76sjdahvu (nprofile…ahvu) Oh, that's easy. Just perform a complex valued DFT of the byte values twice in a row. It's O(n log n) so it's even *relatively* efficient.