Ethereum co-founder Anthony Di Iorio launches Andiami to promote decentralization of blockchain infrastructure through plug-and-play servers known as Cubes (Jeff John Roberts/Fortune)

Eduard Kovacs / SecurityWeek:
Pwn2Own Toronto 2022: participants earned a total of $400K for new exploits targeting Samsung Galaxy S22, printers, routers, and NAS devices on the first day  —  On the first day of the Pwn2Own Toronto 2022 hacking competition, participants earned a total of $400,000 for new exploits targeting phones, printers, routers and NAS devices.

Eduard Kovacs / SecurityWeek:
Pwn2Own Toronto 2022: participants earned a total of $400K for new exploits targeting Samsung Galaxy S22, printers, routers, and NAS devices on the first day  —  On the first day of the Pwn2Own Toronto 2022 hacking competition, participants earned a total of $400,000 for new exploits targeting phones, printers, routers and NAS devices.

Jeff John Roberts / Fortune:
Six people, including Coinbase employees and prominent crypto developers, sue the US Treasury, Janet Yellen, and officials in Texas over Tornado Cash sanctions  —  Six users of Tornado Cash, a popular decentralized cryptocurrency service, filed a lawsuit on Thursday against the U.S. Treasury Department …

Jeff John Roberts / Fortune:
Brian Armstrong’s “Coin: A Founder’s Story”, a documentary commissioned to show the “good, bad, and ugly”, feels like a hagiography to reset his narrative  —  Pass the popcorn.  Coinbase CEO Brian Armstrong just announced a new film titled Coin …

Sohee Kim / Bloomberg:
Samsung Electronics formally names de facto leader Jay Y. Lee executive chairman; his ascension had been delayed by graft investigations and two stints in jail  —  Samsung Electronics Co. named Jay Y. Lee executive chairman of South Korea’s largest company, finalizing a long-anticipated elevation …

Jeff John Roberts / Fortune:
Kraken CEO Jesse Powell steps down and will remain on the board as chairman; Chief Operating Officer Dave Ripley will succeed him in the coming months  —  Jesse Powell, the CEO of Kraken, is stepping down from the top job at the cryptocurrency exchange he founded in 2011.