Embracing the Web3 Era: Why DLT Modular Systems Outshine Centralized Monolithic SaaS Systems

John Macy
3 min readJun 10



The rise of Web3 technologies has revolutionized the way we envision and build software infrastructure. Traditional centralized monolithic Software as a Service (SaaS) systems, while successful in their own right, are not well-suited for the decentralized, trustless, and transparent nature of Web3. In contrast, Distributed Ledger Technology (DLT) modular systems offer a more adaptable and scalable solution. This article explores why DLT modular systems surpass centralized monolithic SaaS systems in the Web3 era.

Flexibility and Modularity:

DLT modular systems excel in their ability to adapt to changing business needs and technological advancements. Unlike monolithic SaaS systems, which are typically rigid and tightly integrated, DLT modular systems are built on open and interoperable protocols. This modularity allows organizations to select and integrate specific modules based on their requirements, creating a customized ecosystem that can evolve and scale as needed. With Web3’s emphasis on composability and interoperability, DLT modular systems offer the flexibility required to seamlessly integrate with other decentralized applications and services.

Decentralization and Trustlessness:

Web3 promotes decentralization and removes the need for intermediaries. DLT modular systems align perfectly with these principles. By leveraging blockchain or other DLT protocols, these systems enable decentralized governance, consensus mechanisms, and transparent transactions. This ensures that no single entity has control over the entire system, enhancing trust among participants and reducing the risks associated with centralized authority. As a result, DLT modular systems empower users, encourage collaboration, and foster an environment of transparency and accountability.

Scalability and Resilience:

Web3 applications require high scalability and resilience to handle large-scale decentralized networks. Monolithic SaaS systems often struggle to scale efficiently due to their centralized architecture and infrastructure limitations. On the other hand, DLT modular systems can harness the power of decentralized networks to achieve unparalleled scalability. By leveraging the distributed nature of blockchain or other DLTs, these systems can handle increased transaction volumes and accommodate a growing user base without compromising performance or security.

Data Ownership and Privacy:

One of the key tenets of Web3 is giving users control over their data and protecting their privacy. Centralized monolithic SaaS systems often collect and control user data, raising concerns about data privacy and ownership. DLT modular systems, on the other hand, offer mechanisms for users to retain ownership of their data through cryptographic techniques and decentralized storage solutions. This empowers individuals to control how their data is used, shared, and monetized, aligning with the principles of self-sovereign identity and data ownership in the Web3 era.


As we transition into the Web3 era, the limitations of centralized monolithic SaaS systems become apparent. The need for flexibility, decentralization, scalability, data ownership, and interoperability necessitates the adoption of DLT modular systems. These systems provide the infrastructure and framework to build decentralized, trustless, and adaptable applications that align with the core principles of Web3. By embracing DLT modular systems, organizations can unlock the full potential of the Web3 ecosystem and contribute to the democratization of technology, fostering a more inclusive and innovative digital future.



John Macy

John Macy is a visionary and thought leader in HR technology, Holochain, Metaverse, Web3, etc. & has written books & consulted to HR clients worldwide