This document provides a description of the software package that is to be delivered on M21 as deliverable D3.1 of the EU FP7 ICT project ULOOP (User-centric Wireless Local Loop, grant Number 257418). The deliverable D3.1 falls into the category of "Others" and is composed of software, as well as this report. This report provides a guideline to the specification for the ULOOP block Trust Management and Cooperation Incentives, providing details on the design and implementation status of this ULOOP component.