{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the limitations of calling other programs in a blockchain?","a":"Gas Limitations: The gas mechanism in blockchain networks is used to limit the processing speed and resource consumption of transactions. In Ethereum, each  transaction requires paying a certain gas fee, which affects the speed and frequency of program calls. Excessively high or low gas fees can result in slower or incomplete transaction processing."}]}],"pr":"789d9d6d3a6643fdc0aff2629370aff602998000d819726d18eadcaaf9e7e8c8"}