**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 Polygon ZkEVM blockchain.
The Token ID of each NFT contains information about the edition and the photograph that certifies this NFT. Example: Token ID 2210 informs us that this is copy **2** of the SOS (B&W) 2nd Edition. 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 has been sent to the burn address (0x000000000000000000000000000000000000dEaD) previously.
