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+- Name: 24 bytes (`[a-Z0-9 -]*`)
+- Traits: 3x16 bytes (`[a-Z0-9 -]*`)
+- Secret: 24 bytes ("all characters")
+- Image:
+  - 38x38px
+  - 8 color palettes x 16 colors
+
+![](https://git.rhetenor.de/rhetenor/creaturedex/raw/commit/af2d1712ae664d5bcc2bb370e2e727e6f501e852/docs/img/nfc-data-layout.png)
+
+## Binary layout
+
+???
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