{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain reduce the operational costs of the energy supply chain?","a":"Smart contracts: Smart contracts can automate transactions  and operations in the energy supply chain, ensuring efficient contract execution and reducing management costs. These contracts can help maintain supply chain stability and promote sustainable development."}]}],"pr":"db1a38c46ee011155ccb2cf45a8df50048b1ac8e1da2f3bb862d4b078f68abd5"}