pub const Implementation = struct {
    pub const KEY_SIZE = 32;
    pub const SIGNATURE_SIZE = 64;
    sign: *const fn (key: *const [KEY_SIZE]u8, data: *const []const u8, signature_out: *const [SIGNATURE_SIZE]u8) void,
    verify: *const fn (key: *const [KEY_SIZE]u8, data: *const []const u8, signature: *const [SIGNATURE_SIZE]u8) void,
};

// TODO
pub const defaultImplementation = struct {
    fn sign(key: *const [32]u8, data: *const []const u8, signature_out: *const [64]u8) void {
        _ = key;
        _ = data;
        _ = signature_out;
        
    }
    fn verify(signature: *const [64]u8, data: *const []const u8) void {
        _ = signature;
        _ = data;
    }
    
};