{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does Solana ensure the memory security of smart contracts in the blockchain?","a":"Memory Zones: Solana introduces the concept of memory zones, dividing the contract's memory into multiple areas. Different memory areas have different  access permissions, thereby reducing potential security risks."}]}],"pr":"4f81b5f399baeae01e9ea3c83bca479912f1b88df0124a8ae5b457f8fd439afd"}