{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of cross-chain technology in blockchain?","a":"Enable asset circulation between different blockchain systems: Cross-chain technology allows assets on different blockchain platforms to be converted into each other, enhancing the liquidity  and usability of assets. For example, users can lock assets on one chain and then conduct transactions or use them on another chain."}]}],"pr":"f62fdcb506ddf25bfb4f0e7620c0bb8bb814c7cff3bca9de42f113073386ff10"}