{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of binary options market in blockchain?","a":"Enhancing market trust: Blockchain technology has the characteristic of immutable data, which makes transaction records public and transparent,  thereby increasing market trustworthiness. In the blockchain environment, both parties in the binary options market can carry out transactions more confidently, reducing the cost of trust."}]}],"pr":"d9a694739b79c1c39ea92058383dc261479c94ce236a8109ede76a05c67fe519"}