Study Notes | Blind Signing
① Login signatures are usually readable text that clearly states the website and purpose. Be especially cautious when the signature content is just a string of gibberish.
② Early signing methods like eth_sign can sign any hash, and what you sign could actually be a transaction. Some wallets have disabled this method by default.
③ Don’t sign anything you can’t understand, especially requests that show only a hash with no explanation.
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Just chatting; this is not advice.