{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is participant engagement in mining encouraged in blockchain?","a":"Competitive mining: Blockchain networks set a certain mining difficulty, requiring miners to complete specific computational tasks within a specified time. As mining difficulty increases, participants need  to invest in stronger computing power to obtain mining rewards. This competitive mining mechanism prompts participants to continuously upgrade their hardware equipment."}]}],"pr":"cd9794e9b89bdd1aea0083a92c9ad20bbf32543f8b55d588a08f24179d043a7f"}