ERC-721 coins are kept on the Polygon blockchain and stored on IPFS in "Nothing at All NFT."

Because each NFT is different and has a different level of rarity, the NFT Collections bring something new:

In order to be entered to win one of 197 ANIMATED ULTRA-LEGENDARY STU NFTs, you must use the "Second Chance" QR code found on the minted NFT (they are so uncommon that just 1.9% will have them).

About 10,200 NFTs are used to show how many days are left until the year 2050, which is the goal set by the Paris Agreement to fight global warming.

It is equivalent to having a membership that grants you access to an exclusive set of UTILITIES and REWARDS, which can include everything from purchasing and reselling for immediate profit to:

• A clothing company that combines augmented reality with luxury.
• Pass to the forthcoming 3D edition of the game.
• Agreement on the latest marketing techniques for unique accessories and clothes, including the use of augmented reality.
• Priority on the Goldlist for the Nothing At All CELEBRITY edition. 
• DEFLATIONARY $TU-COIN Airdrops.
• Giveaways.
• Other hidden utilities and benefits, will only be known to those who possess them.