{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the Proof of Stake (PoS) mechanism?","a":"The Proof of Stake (PoS) mechanism is a consensus algorithm used in blockchain networks. It ensures the security and stability of the network by requiring users to stake a  certain amount of digital assets (such as cryptocurrencies) to become validators in the network. The responsibilities and tasks of validators are similar to those of miners in the Proof of Work (PoW) mechanism, including sorting transactions and creating new blocks to reach consensus on the network state. Compared to PoW, PoS has the following advantages: 1) reducing energy consumption, as mining is not carried out through competition in computing power; 2) improving..."}]}],"pr":"bdcc609c9e08387044117240c5b3ae35ae318a10ee92e8459d4b6924cfd74b5f"}