Crystallization Black Version is a Grace Hye's complimentary NFT collection. A matching Crystallization Black Version NFT will be created and transferred to each collector of an original Crystallization NFT.

Crystallization Black Version NFTs are a token of gratitude towards Grace Hye's art collectors and they can also be commercialised in the secondary market.

Crystallization Black Version NFTs are not entangled in any way with the physical paintings of the original collection.