{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the sharding technology of blockchain ensure the security and reliability of the overall network?","a":"Decentralized computational pressure: The sharding technology distributes transaction data to different shards for processing, reducing the pressure on individual shards  and improving the anti-attack capability of the entire network. To attack the entire network, attackers need to break through multiple shards at the same time, which greatly increases the difficulty of the attack."}]}],"pr":"4782b12a522c175a911c9757eed46a6a1648798589d8690bdf1ba57c4f54991c"}