{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do hardware wallets in blockchain enhance asset security?","a":"Physical confirmation of transactions:  Hardware wallets require users to physically confirm transactions, such as touching the screen or pressing buttons, to ensure the authenticity and security of transactions."}]}],"pr":"91e479558d5bbd616c0650ad3fb0558156ee3020c075a108609d3e1259d71209"}