DcodeBlock is revolutionizing the OSS ecosystem by seamlessly onboarding Web2 developers into Web3 through gamified, theme-based learning quests and project-building, which foster rapid skill acquisition and ecosystem growth. Our platform enables developers to experiment in multi-chain environments, promoting innovative projects and real-world applications while minimizing setup hassles. By completing project sagas, developers can mint NFTs, further incentivizing engagement and adding value to OSS through TestNet activities that fuel ecosystem growth.