CADAICO is transforming the CAD (Computer-Aided Design) industry by tackling inefficiencies in engineering design processes with a combination of AI and blockchain technology. The CAD engineering field, despite technological advances, remains plagued by high costs and limited interoperability due to outdated practices, manual labor dependence, and underutilized CAD data. CADAICO addresses these challenges by developing the world's first CAD-focused blockchain ecosystem. The platform's core, the CADAI Model, integrates advanced AI trained on extensive CAD datasets to help developers create plug-ins compatible with all major CAD software, ensuring transparency across applications. By establishing a developer platform and marketplace, CADAICO empowers engineers to harness AI tools tailored to their specific design needs while providing seamless interoperability. CADAI Assistant, our flagship application, functions autonomously within any CAD software to streamline workflows and reduce engineering costs significantly. Backed by CADAICO's native blockchain, powered by the CADAI token, the platform promises unmatched data security, transparency, and global access management. With this cutting-edge solution, CADAICO is revolutionizing the CAD market, promoting innovation, efficiency, and substantial cost savings.