Smirriau Token is an NFT collection based on a cartoon of a dog that the developer created more than 20 years ago to convince his father to adopt a cute little dog. Smirriau has inspired the creation of 5000 unique dogs designs created programmatically from layers and a Python script, each with unique characteristics and different traits. This Nft collection is based on a propietary ERC 721 Token published on the Ethereum network and a marketplace contract created exclusively for its minting and sale.