How can I avoid being transparent, so that the company knows what I am doing and I can get credit for it?
The traditional method would be to provide regular reports listing your activities, and tracking them through leads and eventually sales.
But from your prior questions, it appears very unlikely that this will get what you think you deserve.
You wrote: "the idea is to use my contacts to help the company grow, and be rewarded in turn". That seems to be your idea. But it doesn't seem to be shared by your company.
It seems that your vision for your role differs from that of your company. I suspect the company knows exactly what you are doing, but isn't willing to give you the "credit" you feel is due.
This isn't about "being transparent". It's about your lack of a formal sales plan that gives you compensation for generating leads. You should push for a formal compensation package that meets your needs. But be prepared to leave if you don't get it.