Transaction Notes | Offline Signature Authorization
① Phishing pages often set the approval amount to the maximum and the expiration date far in the future. Signing means handing over control of those tokens.
② Not all tokens support permit. The popular stablecoin USDC, for example, supports this type of signature authorization on Ethereum.
③ If an unfamiliar website asks you to sign to claim an airdrop, don’t rush to sign.
$ETH 1928.33 (-4.05%)
① Phishing pages often set the approval amount to the maximum and the expiration date far in the future. Signing means handing over control of those tokens.
② Not all tokens support permit. The popular stablecoin USDC, for example, supports this type of signature authorization on Ethereum.
③ If an unfamiliar website asks you to sign to claim an airdrop, don’t rush to sign.
$ETH 1928.33 (-4.05%)
