{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the OCR module in blockchain be integrated with off-chain OCR?","a":"Develop an OCR smart contract: Write the OCR smart contract in the platform's programming language (such as Solidity, Vyper, etc.), which should include the following features:↵↵   a.  Call the off-chain OCR API to perform OCR processing on images uploaded to the contract.↵↵   b. Store the extracted text from the OCR process in the contract's state.↵↵   c. Provide functions to query the extracted text or perform further operations based on"}]}],"pr":"0097e8204ef122169c3a8c91febab36e70af92f91e7663a71ecc19fadb74f188"}