{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the Oracle parameters required for the binary options market in a blockchain?","a":"The binary options market in blockchain needs to associate the following oracle parameters: First is the asset price, which is the core of binary options trading and determines whether the option is in-the-money or out-of-the-money; second is the asset price volatility, which affects the value of the option; next is the remaining time to expiration, which affects the maturity income of the option; followed by the risk-free interest rate, which affects the intrinsic value of the option; and finally, the market sentiment,  although not directly reflected in the option price, affects the demand of investors for options, thereby affecting the option price. These oracle parameters work together to make the binary options market in blockchain more fair, transparent, and efficient."}]}],"pr":"a3e578a4c5a6956df79b51bb5069769df474222fba060508568501fea2a71394"}