{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain support the security of hardware wallets?","a":"Physical transaction confirmation: Hardware wallets provide a physical interface for users  to confirm transactions, ensuring that each transaction is authorized by the owner of the wallet. This feature helps prevent unauthorized access and fraudulent transactions, adding an extra layer of security to the wallet."}]}],"pr":"8b8fa423a2434900dff36f1093d51fc8972eeb0678abe4c70893f09587497e4b"}