An example operation may include one or more of determining, by a supply-chain node, a plurality of assets of the supply-chain node, generating, by the supply-chain node, key-value pairs for each asset of the plurality of the assets, forming, by the supply-chain node, asset matching rules for matching the plurality of the assets of the supply chain node to assets from another supply-chain node, and creating a plurality of aliases for the plurality of assets of the supply-chain node based on the key-value pairs and the matching rules.