{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The operation process of the proof of stake mechanism in blockchain is as follows:\n\n1. Block generation: The blockchain network generates new blocks at a fixed interval. The process of generating a new block involves solving a mathematical problem (also known as a hash puzzle) which is computationally difficult but relatively straightforward.\n\n2. Stake pool: In order to participate in the proof of stake mechanism, a user must deposit a certain amount of cryptocurrency (such as Ether) into a stake pool. The stake pool is managed by a third party or the blockchain network itself.\n\n3. Stake calculation: The user's stake in the stake pool is represented by the amount of cryptocurrency they have deposited. The higher the deposit, the higher the stake and the greater the chance of being selected as a block producer.\n\n4. Block producer selection: The blockchain network uses a consensus algorithm (such as Delegated Proof of Stake, or DPOS) to select a group of","a":"Nominate candidates: Users holding stakes can nominate other users to become validators. In the nomination process, participants  will comprehensively consider factors such as the candidate's reputation and public identity."}]}],"pr":"8eb047dc463bdb5a2f5be0b0a2876989a1f2540ba03b9f625dd82be638fe9f07"}