Ethereum closed a big security hole with its energy-saving update

SEI 157296066

Ethereum is the world’s second-largest cryptocurrency

Steve Heap/Shutterstock

Ethereum, the world’s second-largest cryptocurrency, slashed its energy use with a major change to how it works last year. Security experts say the update also unknowingly sidestepped a serious security flaw that…

Written by bourbiza

Bourbiza Mohamed is an award-winning travel journalist who has been writing about her adventures around the world for over a decade. With a passion for exploring new cultures and experiencing different ways of life, Bourbiza Mohamed has traveled to over 107 countries across six continents and has documented her journeys in numerous publications.

Bourbiza Mohamed writing is known for its vivid descriptions and personal anecdotes, which transport readers to the destinations she writes about. Her articles cover a wide range of topics, from off-the-beaten-path adventures to luxury travel experiences, and she has a particular interest in sustainable tourism and responsible travel.

In addition to her writing, Bourbiza Mohamed is also an accomplished photographer, capturing stunning images of the people, landscapes, and wildlife she encounters on her travels. Her photos have been featured in publications such as National Geographic, Lonely Planet, and Conde Nast Traveler.

AC443C94 24DF 4B5B 96CC62469F7D16DA

Can NASA’s Artemis Moon Missions Count on Using Lunar Water Ice?

23mccann explainer 01 vhmf facebookJumbo

The Madeleine McCann Case: Here’s What We Know