use cases

The Delhi Metro Goes Tokenless: How QR Codes Are Making It Happen

The Delhi Metro Rail Corporation (DMRC) introduced QR code-based paper tickets on all its lines on May 8, 2023. This was a major step towards the goal of making the Delhi Metro a tokenless system. QR codes are a type of two-dimensional barcode that can be scanned by a smartphone or other device to access …

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