🔍 Technical Principles | Digital Signatures
· Definition: Digital signatures do not encrypt transaction details, so the amount and address of an on-chain transfer remain public to everyone.
· How to understand it: A signature prompt from your wallet isn’t necessarily for a transfer; it could also be for token approval or an off-chain signature. Once signed, its effects may be the same as making a direct transfer.
· Practical tip: Before signing, check the operation type, contract address, and amount shown in the prompt. If you don’t understand it, don’t sign.
$BTC 83819.51（+0.93%）
#BTC
· Definition: Digital signatures do not encrypt transaction details, so the amount and address of an on-chain transfer remain public to everyone.
· How to understand it: A signature prompt from your wallet isn’t necessarily for a transfer; it could also be for token approval or an off-chain signature. Once signed, its effects may be the same as making a direct transfer.
· Practical tip: Before signing, check the operation type, contract address, and amount shown in the prompt. If you don’t understand it, don’t sign.
$BTC 83819.51（+0.93%）
#BTC