{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"On the Solana blockchain, why do transactions require payment of fees?","a":"On the Solana blockchain, transactions require payment of fees because the operation and maintenance of the blockchain network involve certain costs. These costs include expenditures on hardware equipment, energy consumption, cybersecurity, and more. To ensure the sustainable development of the network, maintainers and participants need to pay a certain amount of fees for the processing and verification of transactions. Moreover, transaction fees can incentivize miners to actively participate in the verification and maintenance of  the blockchain, maintaining network security and stability.\n\nSolana adopts a fee system called"}]}],"pr":"b23835e5e95e02574bcf1529851e7b804d9e0e322bdb25eca2b50eaeb48d56ce"}