According to @ai_9684xtpa, Hyperliquid will use a conventional mark price formula for its contracts that references Binance futures prices when available and other exchanges when not, reducing single-oracle risk (source: @ai_9684xtpa). According to @ai_9684xtpa, this mechanism is intended to mitigate large mark-price swings and curb manipulation driven by a single oracle (source: @ai_9684xtpa). According to @ai_9684xtpa, traders should expect mark prices to be derived from multi-exchange references rather than a single oracle, improving price robustness for perpetual swaps (source: @ai_9684xtpa).