Evo NFTs

Users need only 8G tokens for evolution of their Snakes to a certain level.

But later they also need 8F tokens and special NFTs. We named these NFTs "Evo NFTs"

Users can find them rarely when eating some insects on the playing fields.

They may use these Evo NFTs for their snake evolution. Or may just sell them to other users on the marketplace for 8F tokens.