For episode 210, we welcome Jason Teutsch, Chief Scientist & Founder of Truebit, a blockchain-based verification protocol making off-chain computation auditable and trustless. We explore the power of onchain attestations and how blockchain can help us rebuild trust in the digital age, whether that’s verifying AI outputs, proving identity, or enabling decentralized infrastructure for climate data.

For episode 239 of the Crypto Altruists podcast, we welcome Rael Kilonzo and Hadar Rottenberg of GoodDollar, a protocol delivering digital universal basic income to over 100,000 people worldwide. We discuss the GoodBuilders Program, its innovative streaming funding model, success stories from past seasons, and what it means to unlock human potential through crypto.

After 11 epochs and 2,800+ ETH directed to public goods, Octant is evolving and migrating from v1 to v2. V2 introduces continuous rewards, quadratic funding, and a vision for sustainable funding infrastructure across Web3. Here's how to migrate.

For episode 238 of the Crypto Altruists podcast, we welcome Bill Laboon, VP of Ecosystem at Web3 Foundation, the organization supporting the growth of the Polkadot and Kusama ecosystems. We explore Proof of Personhood, community currencies, and how the ecosystem is empowering NGOs to deliver real-world impact; from aid delivery in Tanzania to coordination in conflict zones.

Reimagining public goods funding. Discover Octant's decentralized model, where community governance directs millions in funding to vital global projects and Ethereum public goods.

For episode 249 of Crypto Altruists, we welcome Alinagwe Mwaselela of JUKUMU TZ and Coleen Chase of The Solar Foundation to explore their solar savings circle partnership in Tanzania. We discuss the ancient roots of savings circles, stories of impact from nearly 300 groups, and what Web3 can learn from these traditions of mutual aid.

For episode 206, we welcome Mario Di Dio, GM of Network at Helium—a trailblazing Decentralized Physical Infrastructure Network (DePIN) project redefining how decentralized infrastructure looks at scale. We discuss how they grew from grassroots origins to industry giant, why blockchain-based incentives are key to scaling wireless infrastructure, and how DePIN is build a more inclusive internet.

Discover how Ethereum powers real-world impact; from financial inclusion and climate action to open science, public goods, and digital rights. Explore projects like MiniPay, Regen Network, Gitcoin, Octant, and Aztec that are turning Ethereum’s technology into global social innovation.

For episode 232 of the Crypto Altruists podcast, we welcome Joshua Dávila, host of The Blockchain Socialist podcast, author of Blockchain Radicals, and Co-Founder of Bread Cooperative. We explore solidarity-driven Web3 infrastructure, the $BREAD community currency, cooperative governance, and how Web3 can embed worker power into real-world financial systems.

For episode 248 of the Crypto Altruists podcast, we welcome Solène Daviaud, founder of Dev3pack. We explore the upcoming Global Hackathon, how 50+ local hubs are cultivating talent and impact around the world, practical advice for new builders, and how Dev3pack is empowering women and students to build in Web3 and AI.