{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to handle more communication off-chain?","a":"Increase the number of nodes: Increasing the number of off-chain  communication nodes can improve the capacity and throughput of the entire communication system, thus better serving the underlying blockchain network."}]}],"pr":"af2979fe09414aeb0c683a75897cf063663ed758d661db5a5253ccffe79fc355"}