About this artifact
The Super Mario coin sprite — a few dozen pixels of one of the most recognisable images in video games, made permanent by someone who thought it belonged there.
Stored at 16 × 16 px · shown at 26× Written to the chain on 01 Mar 2015.
The Super Mario coin sprite — a few dozen pixels of one of the most recognisable images in video games, made permanent by someone who thought it belonged there.
A normal pay-to-public-key-hash output contains a 20-byte public-key hash. A data uploader can put arbitrary 20-byte chunks in that field instead. To the network it looks like many ordinary-looking outputs, but the “addresses” are fake because nobody knows a private key whose public key hashes to those bytes.
More about P2FKHEvery byte shown here was read from these transactions. Open one in a block explorer to check it yourself.