Black & White Moment Collection, where the protagonists are the composition and the contrast to transport the viewer to that very instant. The collection starts with an original B&W photograph and continue with a 2nd edition of 10 hand-signed photographs, followed by a 3rd edition for each photograph, minted using an ERC721 smart contract on the Ethereum blockchain. Collection migrated from Polygon POS, first to Polygon ZkEVM in March 2024 and then to Ethereum in February 2025. In September 2025, the collection has been migrated to the second version of NFTs on Ethereum. Same photos, but improved NFTs with the correction of minting errors. The Token ID of each NFT contains information about the edition and the photograph that certifies this NFT. Some NFTs TokenID ends on 1 or maybe 2. This means that the NFT has been reminted due to an error in the first mint. The erroneous NFT and the previous version has been sent to the burn address
