[ZachXBT Accuses Spartans Co-Founder of Controversial Project Blockdag] Odaily Planet Daily reports that on-chain investigator ZachXBT posted on the X platform, alleging that Spartans co-founder Gurhan Kiziloz is the mastermind behind Blockdag Network. The project reportedly raised over $300 million from retail investors through social media advertisements and has been accused of making unrealistic profit promises and misleading promotional collaborations. ZachXBT stated that Blockdag's token sales have been ongoing for more than two years, with funds from presales gradually liquidated through Middle Eastern over-the-counter (OTC) channels. Gurhan Kiziloz has been accused of extravagant spending during this period, including luxury cars, real estate, and high-end goods. Public information about the individuals involved contains extensive paid PR content, and it was revealed as early as October 2025 that Blockdag's management team were "nominal leaders," with Gurhan Kiziloz being the actual controller. Kiziloz later publicly admitted his involvement. ZachXBT noted that he has received feedback from at least 10 to 15 victims reporting financial losses and warned the market to exercise extreme caution regarding projects associated with Gurhan Kiziloz.