Elon Musk has been trolling the Ethereum cryptocurrency and its co-founder Vitalik Buterin on Twitter. The Tesla founder simply tweeted the word “Ethereum” early this morning, but shortly later took it back (hehe). jk — Elon Musk (@elonmusk) April 30, 2019 In response, Vitalik invited Musk to an Ethereum developers conference in October, scheduled for somewhere in east Asia. Musk told Buterin to “[s]top giving away free ETH,” an obvious reference to the cryptocurrency giveaways scams that have plagued Twitter for years, and would often involve hacking verified accounts to pose as Musk. Stop giving away free ETH! 🤣🤣 —…

This story continues at The Next Web