{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the main effects of blockchain upgrades on DEX (decentralized exchange) exhibitors?","a":"Optimized trading experience:  With blockchain upgrades, DEX exhibitors can optimize the trading process, increase transaction speed, reduce transaction costs, and improve user experience."}]}],"pr":"c787f004ca97288681829a1fa69b3e699e4dbc1a11e7d0f5735401b6d1afb783"}