{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How is the specific time for the activation of a blockchain upgrade determined?","a":"The specific time for the blockchain upgrade to take effect is determined through a consensus algorithm. In a blockchain system, a consensus algorithm is a method used to ensure that all nodes reach agreement on transactions and states on the blockchain. Common consensus algorithms include Proof of Work (PoW), Proof of Stake (PoS), and Byzantine Fault Tolerance (BFT).↵↵During the blockchain upgrade process, the development team will release an upgrade plan and proposal in advance, and then collect opinions from nodes through the consensus  algorithm. Nodes then decide whether to agree or disagree with the upgrade proposal based on its content."}]}],"pr":"0dfd92241103c0648fb2357d63bf560201b58dc23a0dd73e6d8726694fba7017"}