{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the handling of the aborted path for blockchain upgrade?","a":"Consensus Mechanism Adjustment: In the process of blockchain upgrading, the consensus mechanism is a key factor. Developers can adjust the consensus mechanism according to different application scenarios and requirements to achieve a more efficient and secure blockchain network. For example, switching from Proof of Work (PoW) to Proof  of Stake (PoS) or Delegated Proof of Stake (DPoS)."}]}],"pr":"980f70ea736611d62d0116a1a072d94e6f885154620f9482bbb2ce0c906e6c15"}