{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology verify tangible assets in the real world?","a":"Decentralized ledgers: Blockchain technology  employs decentralized distributed ledgers that allow all parties involved to view and verify ownership, transaction, and authorization information of the assets. This helps ensure the authenticity and transparency of asset information and prevents data tampering."}]}],"pr":"b00b233cbd0b12d81d86a8fa6fd4702ac745a07cdc74202b641c7b77f912b9e8"}