How can you lose coins just by signing, without spending any gas? Many people can’t explain it!
A permit signature contains information such as the holder, the spender, the allowance, the nonce, and the expiration time.
An off-chain signature leaves no on-chain record until it is submitted to the blockchain, so authorization management tools can’t detect it either.
Treat unsolicited “customer service” contacts as suspicious. Official support will never ask for your recovery phrase.
$ETH 2509.86（-0.5%）
#ETH
A permit signature contains information such as the holder, the spender, the allowance, the nonce, and the expiration time.
An off-chain signature leaves no on-chain record until it is submitted to the blockchain, so authorization management tools can’t detect it either.
Treat unsolicited “customer service” contacts as suspicious. Official support will never ask for your recovery phrase.
$ETH 2509.86（-0.5%）
#ETH