{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to achieve multi-chain data interaction in blockchain account interaction?","a":"Smart contracts: Developers use smart contracts to create cross-chain applications, which can interact with contracts on different chains to facilitate cross-chain operations  and data transmission."}]}],"pr":"c30088912b9d8762619d1dfff10807b83e5fedd722d30471daff0166174f33b4"}