{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of distributed ledger technology in blockchain?","a":"Data consistency: In a distributed ledger, each node in  the network stores the same data, ensuring the consistency and accuracy of the ledger data."}]}],"pr":"186484611bb46a17429b9de835dc5308f1bb95dc8726ef3767518dbc2fed6fb6"}