The above transactions are on-chain operations, meaning they can be traced directly via Polygon transaction scanners. Still, the specification of the above interactions requires a dedicated interpreter to extract additional metrics related to NFT-IDs, their overall cross-chain activity history, and past interactions recorded on the Candao platform. The combination of this data is what essentially creates the CandaoChain, and its interpretation and visualization will happen via Metascan (please refer to the next section for more details).