{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the relationship between blockchain and the Internet of Things (IoT)?","a":"Trust and authentication: Blockchain's distributed ledger  technology can provide trust and authentication for IoT"}]}],"pr":"39929663695c4dcd5fdcf678e34fd8d3653511e7cd867f707c7b772ef73ad829"}