{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of the BeginBlocker event in blockchain?","a":"The main purpose  of the BeginBlocker event in a blockchain is to trigger and handle operations related to the generation of new blocks. In a blockchain system, the BeginBlocker event is usually triggered when a new block is starting to be generated. This event allows blockchain developers to perform specific actions in the callback function of this event, such as validating transactions, updating states, executing smart contracts, etc. In this way, developers can perform a series of preprocessing operations for each new block generated, ensuring the legality and validity of the block. Additionally, the BeginBlocker event can also be used for monitoring and optimizing the performance of the blockchain, as when a new block is generated, developers can observe and analyze the performance metrics to identify bottlenecks and improve the overall efficiency of the system."}]}],"pr":"fe1b196c653c7d2ef6fe47a87393d3f856393fde0cdeb9af8e45f127580b4f92"}