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Updates in June 2017: For more details on updates to EMVLab, including HTTPS and better handling of 3-byte and unknown tags see my blog post.
Name Description Source Format Template Tag Length P/C
Track 2 Equivalent Data Contains the data elements of track 2 according to ISO/IEC 7813, excluding start sentinel, end sentinel, and Longitudinal Redundancy Check (LRC), as follows: Primary Account Number (n, var. up to 19) Field Separator (Hex 'D') (b) Expiration Date (YYMM) (n 4) Service Code (n 3) Discretionary Data (defined by individual payment systems) (n, var.) Pad with one Hex 'F' if needed to ensure whole bytes (b) ICC b 70 or 77 57 0–19 primitive

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