{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"Does the governance process of blockchain upgrading have the flexibility to adjust the height of the upgrade?","a":"Incentive mechanism adjustment: The incentive mechanism can be adjusted to encourage more participants to participate in the network, thus maintaining  the stability and sustainability of the blockchain system."}]}],"pr":"c86ee19848eb0cb7c3b122fa811eff1299883cad48bf7d27a96984b39eb8d748"}