Dogecoin surges on Elon Musk tweet as crypto rollercoaster contin
Dogecoin jumped on renewed support from Elon Musk, adding to a volatile week for digital currencies that’s been whipped up largely by the Tesla Inc. chief executive officer himself. After Musk tweeted on Thursday that he is working with Dogecoin developers to “improve system transaction efficiency,” the Shiba-Inu-themed token with no practical uses surged from…