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.
Haraka provides a decentralized lending platform designed for communities without access to traditional financial services. By converting social trust into digital collateral, Haraka enables micro-entrepreneurs to secure loans in stablecoins without the need for bank accounts, physical collateral, or complex credit histories.
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.