Remember these points about blind signing:
1) Blind signing means signing even though you can only see a string of hash or hexadecimal data and can’t understand what it actually contains.
2) Early signing methods like eth_sign can sign any hash, which could be a transaction. Some wallets have disabled this method by default.
3) Check the origin shown in the signing request too. If the domain doesn’t match the official one, don’t sign.
Quick check: $ETH is at 2497.56, up 0.49% over 24h.

Crypto markets move fast, so don’t take on too large a position.