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ripples


Ripple’s cofounder thinks bitcoin developers should be concerned about its proof-of-work technology. He suggested shifting to a more carbon-neutral method like proof-of-stake or federated consensus. “Such a change is critically important for bitcoin to remain the world’s dominant cryptocurrency.” Sign up here for our daily newsletter, 10 Things Before the Opening Bell. The conversation around …

You’ve heard of fast advancements in Asia’s economy. Now get ready for Africa. Twitter TWTR, +0.30%  CEO Jack Dorsey tweeted about his plans to move to Africa in 2020, saying he wants …