The Hidden Message

Cipher encodes a message in Morse code, woven into the pixels of the image. The morse code starts at the top-left pixel and reads across to the top-right, then down to the bottom-right, across to the bottom-left, and back up to just below the top-right. This outer border spells "Ord Inscribe" — a command from the first version of the ordinals reference implementation (ord client 0.0.1).

The path then moves to the pictographic stamp/skull image in the center, starting at its top-left and reading line by line from left to right, spelling "SATOSHIS".

The full decoded message is: "Ord Inscribe Satoshis" — a summary of the purpose and functionality of Ordinals on Bitcoin.