Understanding the socio-cultural foundations of the institution of money, relying in interaction with donors on the deep, "silent", essential foundations of the functioning of the monetary system is an important prerequisite for success in ensuring the financial stability of a national economy. The purpose of the paper is to trace the evolution of the qualitative and quantitative components of the institution of monetary relations in the process of changing economic systems as an important prerequisite for financial support of Ukraine during the defense of its independence and post-war recovery. Attention is focused on the interdisciplinary nature of the study of the phenomenon of money as an institution that complementarily combines virtual and real economic components of the metauniverse. The conflicting relationship between the phenomenal and the essential, the sacred and the profane, the quantitative and the qualitative, is revealed in the institution of money. The evolution of forms of money from the archaic to the digital economy and the influence of sacred factors on it are traced. The author reveals the complementarity of monetary, religious, ideological, political, and legal institutions as a tool for ensuring the existence of society as a whole in the combination of its virtual and real components. Attention is given to the actualization of reciprocity relationships in the process of forming the digital economy. It is shown that the prerequisites for their formation are kinship, and closeness by social attitudes. Accordingly, relations of exchange (market) and redistribution (state) are complemented by system-forming institutions of gift. M. Godelier attributes to the conditions for the formation of "gift management" the following: the leading role of personal relationships in the creation of social ties, the interest of individuals and social groups in selflessness for social reproduction and their own existence, and the prevalence of traditions of mutual relations-obligations. "What creates the obligation to give is that the giving creates obligations" - this is how the scientist formulates this principle. Solidarity is based on the voluntary transfer of part of what you have. At the same time, accepting a gift puts the recipient in the position of debtor in relation to the donor. It is shown that preferential lending, provision of grant support, involvement in joint projects, in particular in the field of supporting Ukraine's defense capability and the development of the national economy, can be considered an example of a complementary combination of quantitative, real (purely economic exchange relations) and qualitative, virtual (reciprocal relations) components of the monetary system.