{"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":"Monitoring transaction expiry: RPC nodes continuously monitor the expiry  of transactions within the blockchain network. This can be achieved by subscribing to smart contract events on the blockchain, tracking the transaction status, or detecting expiry conditions upon transaction confirmation."}]}],"pr":"d3137a52274377294db1cbdb022965ead3ea3f89b938457dd90e6569f9008726"}