{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the transfer of IERC-20 tokens ensure security?","a":"Multi-factor authentication: To prevent theft or loss of private keys, ERC-20 token wallets usually adopt multi-factor authentication mechanisms such as SMS verification and biometrics. Users need to provide both the correct private key and additional authentication factors when initiating  transaction operations."}]}],"pr":"e9bfbbd99f8bad6a9c88e472bfffab9147404cc2392c58865ae7e4a744987968"}