Dogecoin (DOGE) whales are aggressively accumulating DTX tokens in the 7th stage of the DTX Exchange (DTX) presale.DTX Exchange aims to combine centralized and decentralized finance, offering trading of traditional and modern assets.The platform boasts high transaction speeds, leverage up to 1000x, and a distributed liquidity pool for minimal slippage.DTX Exchange's presale has seen remarkable growth, with early investors enjoying an ROI of over 450%.