{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can cross-chain technology in blockchain be applied to the circulation and transaction of digital assets?","a":"Cross-chain bridging:  Cross-chain bridging is a method for establishing connections between different blockchain networks, allowing assets to be freely circulated between them. Cross-chain bridging typically adopts distributed ledger technology to ensure the security and consistency of assets on different chains."}]}],"pr":"811f62b801e8b9c62a478606860b461ce11b9a5ebc448c373f07ae3f527e2a94"}