Systems and techniques for facilitating relay attack prevention for electronic quick response (QR) codes are provided. A system can determine a cardinality and frame rate. System can transmit instruction to a mobile device, which can cause the mobile device to generate interlaced frames having the cardinality. The interlaced frames can respectively correspond to portions of a QR code, wherein different interlaced frames depict different QR code portions. The instruction also can cause the mobile device to sequentially render, at the frame rate, the interlaced frames on the mobile device display, causing one portion from the QR code portions to be depicted on the display at a time. System can transmit another instruction to a point-of-sale (POS) device, causing POS device to reconfigure scanner settings of POS device, and enabling POS device to capture the interlaced frames sequentially rendered on the mobile device display based on the cardinality and frame rate.