{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the processing procedures for OCR modules in blockchains?","a":"Post-processing: This stage involves processing the recognized text to remove  any errors or inconsistencies, and converting the text into a suitable format for use"}]}],"pr":"b793a223c9e4ba830dcaa2e98241cabef61badfaeabba070b724c81ef7aa5ac8"}