{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do RPC nodes in a blockchain handle the expiry of transactions?","a":"Triggering expiry handling: Once an upcoming transaction expiry is detected, the RPC node will trigger corresponding processing measures. These measures may include executing  expiry logic within smart contracts, deducting assets, distributing rewards, etc."}]}],"pr":"c9e2286ea482433b86ad0facda4660754b489b08a11c30fb09d5faa3549b8013"}