Astrochain - Decentralized Science does focus on public good with a strong emphasis on educational and space exploration aspects, promoting community engagement and decentralized science. However, it is not clearly mentioned how exactly Astrochain collaborates with EcoSynthesisX or if their initiative directly impacts ReFi, DecSi, or the global ecosystem, which are core components of the EcoSynthesisX Spring Round. The provided project description does not establish a clear link to environmental or community solutions, which are necessary to be eligible for this specific round. Further clarification is needed on how Astrochain's goals align with the EcoSynthesisX Spring Round's purpose.