{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does cross-chain technology in blockchain enable asset interoperability between different chains?","a":"Oracle Service Model: This model relies on oracle services to facilitate asset  exchange between chains. Oracles are responsible for"}]}],"pr":"8e224a4dfca271cf5597436170fbcacd464348a6376735b9f4b5ea786577d7c2"}