Real random numbers, https://github.com/jackfoxy/RandomBitsSolution https://github.com/jackfoxy/RandomBitsSolution The wrapping code can be short and sweet and

Real random numbers, https://github.com/jackfoxy/RandomBitsSolution https://github.com/jackfoxy/RandomBitsSolution The wrapping code can be short and sweet and run in a repl on an audited machine... or go back to Ping-Pong balls as suggested by others. The point being just about any software supplied be a vendor is going to be non-trivial and in some way exploitable.