POW NFT Molecules is a project built on top of POW NFT. Anyone who owns POW NFT Atoms may mint Molecules, as long as they own the correct combination of Atoms. There's no mint cost apart from gas. There are 512 different Molecules, rarity will be determined by what people choose to mint. The total supply of Molecules may never exceed the total supply of Atoms. Molecule metadata is fully on chain and is represented as the Molecule's chemical formula.