{"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":"Bank card payment: Some binary options platforms accept payment by bank card. This method is convenient and  secure, but may have higher fees compared to cryptocurrency or digital asset payments."}]}],"pr":"b06f7ab7154a6b9ce819f7eb6c45ea87b3cd9fc779f5f34bbaceeb783f321de6"}