{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain manage chain upgrade proposals?","a":"Upgrade Proposal Mechanism: Developers or community members in the blockchain network can submit upgrade proposals to the network. The proposals will undergo a review and approval process by the network's participants before being implemented. This mechanism ensures that upgrades are thoroughly examined and validated before  being deployed, thus maintaining the security and stability of the network."}]}],"pr":"0ad360a4a717f881e1d8fa9fb82e0c4404f29cf977c6f23c44662f60c7318623"}