{"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":"Cryptocurrency payment: Binary options  trading platforms accept mainstream cryptocurrencies such as Bitcoin (BTC), Ethereum (ETH), and Litecoin (LTC) as transaction fees. This method is characterized by speed, security, and low cost."}]}],"pr":"3829d898e70ec875f0e1e685ea6390b3c64b7851e247011913169d9b7ae2e05d"}