Ark Price Explodes with 89% Post-Upgrade Growth; Coin Added to Exodus Wallet February 17, 2019 Greg Thomson Altcoins, Cryptocurrencies Continue Reading? Join Now! Log In Tags:ark core upgrade ark price ark/btc Previous Next Author: Greg Thomson Greg Thomson is a full-time crypto writer and digital nomad. He eats ICOs for breakfast and bleeds altcoins. Wherever he lays his public key is his home.