{"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":"2e1d4dc763e3e320242bf62f0bc2eaa5796e46513ab4cb865054af0c0058e01a"}