Discover SDG-aligned teams using Ethereum to solve real problems worldwide.
Optimism is a collective dedicated to funding public goods and driving Ethereum’s long-term sustainability. Through its governance structure, the Optimism Collective coordinates efforts among developers, communities, and organizations to support impactful projects, reinforcing Ethereum’s role as a public good.
Self Protocol is an identity verification system that leverages zero-knowledge proofs to enable Sybil-resistant token distributions and user authentication without compromising personal data. By validating user attributes such as age or location through passport verification, Self Protocol ensures that decentralized applications can authenticate real users while maintaining privacy.
Silvi is a citizen-powered reforestation platform built on transparency and community engagement. The Silvi App allows anyone, from rural farmers to urban green stewards, to register and monitor trees, report on growth, and document reforestation efforts. Using tools like Treekipedia and the Ecological Benefits Framework, Silvi enables transparent monitoring, reporting, and verification of climate impact, including financial incentives through TreeForwards.
Explore case studies linked to this initiative and Ethereum, showing how local action scales into global solutions.