Crypto coins keep ripping off investors. One cyber sleuth set out to find the culprit. Nicolas Vaiman, a scruffy 30-year-old with a dark beard and glasses, was at home in France last May when he saw a ...

Celebrity meme coins have flooded the crypto market. Caitlyn Jenner, Iggy Azalea, and Rich The Kid have all seen tokens launched using their names. The trend started when a meme coin with the ...