Abstract: The invention relates to a method and system for transferring a product having an identifiable chip with unique identifier information relating to a digital asset accessible in a network. The method comprises the steps of: associating a cryptographic token with the unique identifier information of the identifiable chip; storing the cryptographic token via the network in a wallet as the digital as-set; transferring the digital asset comprises blocking the cryptographic token until an authentication signal is received associated with the unique identifier in-formation of the identifiable chip.