GOLDEN TICKET CODE
GT
Protocol: GT + 24 uppercase hex chars (26 chars total)
Encoding: HEADER(0xA5) + GT[26 bytes] + CHECKSUM = 28 bytes \u2192 224 bits
Grid: 16\u00d714 pixels at offset (4,4) in 200\u00d7200 canvas
PREVIEW
READY
Paste a 26-char golden ticket code (GT + 24 hex chars) and click ENCODE.

The generated PNG embeds the full GT code in the LSB of the R channel across a 16\u00d714 pixel grid.

Use GT Scan to verify the image decodes correctly.
GT ENCODE LOG