HomeCrypto BriefingDid John McAfee Put a Dead Man’s Switch on Ethereum? Did John McAfee Put a Dead Man’s Switch on Ethereum? June 25, 2021 Crypto Briefing Tweet Related Posts IRS Can Access Your Coinbase Trade Records, John Doe Summons Valid Sam Bankman-Fried May Have Tried to Influence Witness Testimony: Prosecutors What Are POAPs, and Why Should You Collect Them?