POP ART FORTRESS™ is a collection of 1,000 unique 1/1 NFTs, each hiding a one-of-a-kind artwork inside a Steganordinal. The public sees the fortress, but only the collector discovers its secret. Minted on BSV and presented by C2C NFT MARKET on @3dordi. 1,000 artworks. 1,000 secrets. One collector per piece.