Reportedly, Binance has launched its new Bitcoin Dominance perpetual contract, BTCDOM. The BTCDOM contract will have a maximum leverage of 25x and use Tether (USDT) as collateral. BTCDOM is a cryptocurrency index comparing Bitcoin to the top 20 digital assets on Binance by market cap, excluding stablecoins. According to the sources, the trading will start on June 21st at 3:30 am UTC.