{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are transaction records stored in a blockchain?","a":"Random Number (Difficulty Target): The answer to the arithmetic problem that miners need to solve across the entire network,  used to ensure the difficulty of block generation."}]}],"pr":"b331a489448e76696a7566051e2aeca72470246a62312bcbba7c0f67f3096038"}