{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the trading fee rates for derivative markets in the blockchain?","a":"Derivatives transaction fee: The derivatives transaction fee rate on the  Bybit platform is negative. The transaction fee for liquidity providers (Makers) is"}]}],"pr":"16429d60e9b8ecaf614d2248909deea2d21ec69deab7a77252bfb40586f330cc"}