Knowledge Notes | Offline Signature Authorization
① A permit signature contains information such as the holder, the authorized party, the authorization amount, the nonce, and the expiration time.
② Phishing websites often set the authorization amount to the maximum and the expiration time far in the future. Signing it is equivalent to handing over control of those tokens.
③ When a signature request contains fields such as Permit, spender, amount, and deadline, treat it as an authorization request.
$ETH 2235.75 (-0.4%)
① A permit signature contains information such as the holder, the authorized party, the authorization amount, the nonce, and the expiration time.
② Phishing websites often set the authorization amount to the maximum and the expiration time far in the future. Signing it is equivalent to handing over control of those tokens.
③ When a signature request contains fields such as Permit, spender, amount, and deadline, treat it as an authorization request.
$ETH 2235.75 (-0.4%)