{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain utilize recursion and references to create a hierarchical structure in atomic digital objects?","a":"Reference: Digital objects in blockchain use references to establish relationships between objects, ensuring that the entire system operates coordinately and efficiently. References in blockchain mainly include hash addresses and public-private key pairs. The hash address is a unique identifier for a digital object, and it can  be used to locate and access the object in the blockchain. The public-"}]}],"pr":"c8c4163b0d72c497c0fce96a4f67c8cf3f4db8f7904f64e0ae84e1571525af38"}