{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do oracles in blockchain affect the settlement of binary options market?","a":"Reducing Settlement Risk: Blockchain technology has the characteristic of being tamper-proof, making transaction records on the blockchain highly credible. Oracles contribute to reducing the settlement risk in binary options markets by providing accurate  data, protecting investors' interests."}]}],"pr":"31dec4c131362cfd9e2a008f3b2ae1bdaf36a424b606d857da8613e4792bbc29"}