Laura Shin, host of the crypto podcast “Unchained” joins “Nightcap’s” Jon Sarlin to break down how the second most valuable crypto changed its core infrastructure while also slashing its energy usage. For more, watch the full Nightcap episode here.

(SOURCE) https://www.cnn.com/videos/business/2022/09/15/nightcap-merge-ethereum-clip-orig.cnn