{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the payment methods for binary option market fees in the blockchain?","a":"Digital asset  payment: Some binary options trading platforms support digital assets (such as USDT, Binance Coin, etc.) as transaction fees. Digital assets are similar to cryptocurrencies and have characteristics such as decentralization and security."}]}],"pr":"4988c8a5a64ae5a1c7fb494b61f842ace0f559f5187b93c2cbbe757a5268c1d3"}