Europe Wants a Supercomputer Made From Smartphones

An international consortium hopes to build exaflop supercomputers from mobile CPUs

3 min read
Europe Wants a Supercomputer Made From Smartphones
Photo: Mont-Blanc

Mont-blancBlades of Glory: Mont-Blanc’s prototype contains 15 nodes made up of ARM-core processors.Photo: Mont-Blanc

A European private-public consortium wants to make supercomputers using smartphone and tablet CPUs. And not just any supercomputers. They’re shooting for the moon—aiming for exaflops (1018 or quintillions of floating-point operations per second), some thousandfold faster than the top of today’s high-performance heap.

Keep Reading ↓Show less

This article is for IEEE members only. Join IEEE to access our full archive.

Join the world’s largest professional organization devoted to engineering and applied sciences and get access to all of Spectrum’s articles, podcasts, and special reports. Learn more →

If you're already an IEEE member, please sign in to continue reading.

Membership includes:

  • Get unlimited access to IEEE Spectrum content
  • Follow your favorite topics to create a personalized feed of IEEE Spectrum content
  • Save Spectrum articles to read later
  • Network with other technology professionals
  • Establish a professional profile
  • Create a group to share and collaborate on projects
  • Discover IEEE events and activities
  • Join and participate in discussions

The Spectacular Collapse of CryptoKitties, the First Big Blockchain Game

A cautionary tale of NFTs, Ethereum, and cryptocurrency security

8 min read
Vertical
Mountains and cresting waves made of cartoon cats and large green coins.
Frank Stockton
Pink

On 4 September 2018, someone known only as Rabono bought an angry cartoon cat named Dragon for 600 Ethers—an amount of Ethereum cryptocurrency worth about US $170,000 at the time, or $745,000 at the cryptocurrency’s value in July 2022.

It was by far the highest transaction yet for a nonfungible token (NFT), the then-new concept of a unique digital asset. And it was a headline-grabbing opportunity for CryptoKitties, the world’s first blockchain gaming hit. But the sky-high transaction obscured a more difficult truth: CryptoKitties was dying, and it had been for some time.

Keep Reading ↓Show less
{"imageShortcodeIds":[]}