In episode 049, Martin and Jahed sat down with Erin Grover, who formerly worked in international development in Afghanistan and India, and in investigative journalism, who transitioned into working in web3 in 2016. Erin covers her work on the ground with suppliers as diverse as farmer cooperatives, textile cooperatives, and the governments she worked with to sponsor blockchain projects for traceability. She also covers many real world examples to demonstrate how blockchains can bring accountability, transparency, and ultimately even higher revenues to stakeholders in multi-sided marketplaces.