\subsection{Αρθρώματα} \label{subsection:4-3-1-software-units} Σε αυτήν την υποενότητα θα περιγραφούν με μεγαλύτερη λεπτομέρεια τα αρθρώματα που αναπτύχθηκαν. \input{chapters/4.application-implementation/4.3.implementation-architecture/4.3.1.software-units/4.3.1.concordia-shared-unit} \input{chapters/4.application-implementation/4.3.implementation-architecture/4.3.1.software-units/4.3.1.concordia-contracts-unit} \input{chapters/4.application-implementation/4.3.implementation-architecture/4.3.1.software-units/4.3.1.eth-identity-provider-unit} \input{chapters/4.application-implementation/4.3.implementation-architecture/4.3.1.software-units/4.3.1.drizzle-unit} \input{chapters/4.application-implementation/4.3.implementation-architecture/4.3.1.software-units/4.3.1.breeze-unit}