Yeah it seems insane to me too, but some kinds of transactions don't require the private key. https://www.coinbase.com/blog/zero-transfer-phishing-part-1-attack

Yeah it seems insane to me too, but some kinds of transactions don't require the private key. https://www.coinbase.com/blog/zero-transfer-phishing-part-1-attack-analysis https://www.coinbase.com/blog/zero-transfer-phishing-part-1-...