Brains are the foundation of the zombiesNFT ecosystem. Brains are NFTs (Non Fungible Tokens) generated using a redemption mechanism that links an existing NFT in a user's wallet to a brain.Brains are emitted through events called waves. During each wave, the brain faucet opens to the public on our site, and users can redeem a maximum of 2 brains per wallet. There are multiple waves in each season. More info docs.zombies.rip