New 'Shapella' upgrade unlocks $31 billion in Ether coins
CNBC's "Last Call" explores the intersection of money, culture, and policy, hosted by Brian Sullivan. On Friday's show, Mackenzie Sigalos, CNBC.com technology reporter, discusses the big upgrade for Ethereum.

'Last Call,' hosted by Brian Sullivan is a fast paced and entertaining business show which explores the intersection between money, culture, and policy. Listen Monday through Friday, 7 p.m. ET on CNBC. Mackenzie Sigalos from CNBC.com, a technology reporter, will be on the show to talk about the major upgrade of Ethereum.