This article aims to present a proposal for the management of unbalanced microgrids using smart contracts. The proposed methodology seeks to promote the efficient management of microgrids with single-phase, two-phase, and three-phase grids, operating in five distinct states, with or without energy storage. To validate the proposed models, computational analyses will be carried out using Python software in conjunction with OPENDSS. It is believed that the results obtained will contribute to the advancement of knowledge in the management of unbalanced microgrids and the enhancement of energy efficiency in various contexts.