Comments (6)
hisenyuan
commented on June 28, 2024
according to TLV data structure, DEFAULT_START_TAG must start "00". can you give me the qr code img?
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Jie9527
commented on June 28, 2024
according to TLV data structure, DEFAULT_START_TAG must start "00". can you give me the qr code img?
A qr code from the official website of EMVCo.
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hisenyuan
commented on June 28, 2024
it's emvco payment qr code?
00020101021229300012D156000000000510A93FO3230Q31280012D15600000001030812345678520441115802CN5914BEST TRANSPORT6007BEIJING64200002ZH0104最佳运输0202北京540523.7253031565502016233030412340603***0708A60086670902ME91320016A0112233449988770708123456786304A13A
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Jie9527
commented on June 28, 2024
You can see that the secondary tag for Tag62 starts with 03
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hisenyuan
commented on June 28, 2024
Maybe it's not a tlv, according to below doc 4.8, tag 62 mean additional data. how to decode it depends on the data structure which put by merchant.
com/hisen/emvco/docs/EMVCo-Merchant-Presented-QR-Specification-v1-1.pdf
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Jie9527
commented on June 28, 2024
Thank you! Perhaps this is an additional data that needs to be parsed separately and cannot be used in a generic way.
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