{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the sharding mechanism in blockchain maintain the address and related state within the same shard?","a":"Account and  Transaction Assignment: In the sharding mechanism, each user account is assigned to a specific shard."}]}],"pr":"c01362c24d52b4fca933d681cad066a88630354272217ee84343f86bafb1559a"}