{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the global tracking and allocation of transaction fee rewards carried out in blockchain?","a":"Block Reward: The first transaction in each block is given special treatment, generating a new electronic currency owned by the block creator  as a block reward. This reward mechanism encourages nodes to actively participate in the maintenance and verification of the blockchain network."}]}],"pr":"ea2f249c1d4343127755f5b5eb99ccfc09f462c8c165ae2eab1092d1d3705d73"}