Countdown is a global initiative, powered by TED and Future Stewards, to accelerate solutions to the climate crisis. The goal: to build a better future by cutting greenhouse gas emissions in half by 2030 towards reaching net zero by 2050. It was launched October 10, 2020 with the Countdown Global Launch, a virtual event featuring five curated se...

Justin Goldston explores how blockchain, the underlying technology behind bitcoin, could help revolutionize healthcare, voting, the supply chain, and other processes in our world.

As a certified management consultant, Justin has spent most of his career working with leaders of organizations around the world as they implement enterprise applications. It’s work driven by his love for technology and passion for driving positive social change. Justin’s TEDxACU talk considers some “ifs” of blockchain’s future impact on the “sh...

Justin Goldston is an expert on blockchain technology. Being a pioneer in the field of blockchain, Goldston will talk about how far blockchain has come and what little we still know of it today.

We've all heard of Blockchain but few of us have an understanding of what this advanced technology will bring to our everyday existence. From detailed tracking of food supplies to near error free medical records and super secure financial transactions, Blockchain technology will bring change for the betterment of all. Dr. Goldston shares his vis...