{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the reason for recommending a unified collection platform address in blockchain?","a":"Cost-effectiveness: By reducing the need  for multiple addresses, the unified collection platform address can help save costs on transaction fees and improve the overall efficiency"}]}],"pr":"c98925ecb368268a76927c629c4c6e0a7b08eeb1fec40bf408d1f9f902981984"}