{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are transaction fees calculated in blockchain?","a":"Network congestion  fee: When the blockchain network is congested, transactions need to wait for a longer period to be bundled by miners. To encourage users to complete transactions as quickly as possible, blockchain platforms impose a network congestion fee to discourage users from conducting transactions during peak hours."}]}],"pr":"44147d0de15ba72c1ad4b5aaadda7ae7c152393d66b7975d6307c65f68d837f7"}