Cryptocurrency exchange Kraken has filed a legal action against derivatives platform PowerTrade, alleging the firm misappropriated over $6 million in digital assets through unauthorized account adjustments and retroactive trade cancellations.

Key Points

• Kraken parent company Payward filed a U.S. federal court application seeking discovery from financial institutions regarding PowerTrade and its co-founders, Mario Gomez Lozada and Bernd Sischka.
• The lawsuit alleges PowerTrade converted Kraken’s positive $6 million balance into a $2 million deficit using approximately 100 unauthorized "corrections" on previously settled trades.
• Kraken claims it attempted to withdraw funds in October 2025 due to concerns regarding PowerTrade’s liquidity, but the platform blocked the transfer.
• Payward asserts that PowerTrade manufactured this artificial debt to seize the exchange's bitcoin collateral.

Why it Matters

This legal dispute highlights the significant counterparty risks inherent in institutional cryptocurrency derivatives trading when platforms operate with limited transparency. The case underscores the importance of rigorous due diligence and asset security protocols for exchanges managing large-scale digital holdings across third-party platforms.