{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The reward pool provided by the OCR module is mainly used to pay which participants off-chain?","a":"Participants involved in optimizing and maintaining the OCR module: In order to continuously improve the recognition accuracy and performance of the OCR module, participants can participate in the optimization and maintenance of the  module, and their contributions will be rewarded accordingly."}]}],"pr":"5a3bf2249b8422278a1235296a5b240cfb147a38a03cdcff910243fc85379a95"}