Coinspeaker Cryptocurrency Derivatives Exchange BitOrb Launches Testnet Trading Tournament with Rewards in Bitcoin and ORBYT tokensNewly launched crypto derivatives exchange BitOrb is hosting a Testnet Trading Tournament for all-levels of traders to win a pool prize worth USD $1,500 in Bitcoin bonuses and 12,500 $ORBYT tokens on their testnet platform.Cryptocurrency Derivatives Exchange BitOrb Launches Testnet Trading Tournament with Rewards in Bitcoin and ORBYT tokens