1,000 unique digital collectibles represent membership and support for regenerating Jalama Canyon Ranch, offering real-world benefits like ranch produce and event access, while funding regenerative agricultural practices and innovation.

Researching and developing a decentralized governance framework for "Frontier Registry," a blockchain-based scientific publishing protocol. Focus on ethical user agency and alternative governance to token-weighted voting.

Constantin operates GCC matching rounds for Gitcoin, manages project screening, fundraising, and fund distribution while supporting digital public goods in the Chinese-speaking community with GCC Fund.

Educational initiative on Ethereum and Solidity for Latin America, offering in-person workshops, online content, and a learning platform, with aims to deepen blockchain development skills in Spanish.

Urban hydroponic initiative in Bangalore establishes rooftop gardens, reducing food transport emissions and fostering community food resilience and social interaction.