Результатов: 22

Sidechains vs Plasma vs Sharding

Special thanks to Jinglan Wang for review and feedback One question that often comes up is: how exactly is sharding different from sidechains or Plasma? All three architectures seem to involve a hub-and-spoke architecture with a central “main chain” that serves as the consensus backbone of the system, and a set of “child” chains containing actual user-level transactions. дальше »

2019-6-14 04:03


Walmart’s Latest Amazon-Slaying Strategy: Firing Disabled Workers

There’s something off-putting about a multi-billion dollar company like Walmart doing away with jobs primarily filled by people with disabilities. More than two years ago, the world’s largest retailer began replacing its greeters with so-called “customer hosts on a trial basis, and now the company plans to take the new initiative nationwide. дальше »

2019-2-27 01:46