With an interdisciplinary approach this essay investigates the implementation of a social blockchain that has the form of a digital wallet created for the metalworkers subject to the 2021 NCBA and the related paritiarian institution MetApprendo. This is considered a special pilot project aimed at modernizing the labor market activation and the application of person-centric. Section 3 describes, under the legal viewpoint, the digital wallet functioning in relation to the 2021 NCBA for metalworkers and MetApprendo. By means of the Section 4 the tech viewpoint of the digital wallet functioning is delineated. Section 5 encompasses the future application of the social blockchain and the pilot project MetApprendo
