Users have discovered on certain forums or social media that someone is publicly sharing Bitcoin wallet private keys or recovery phrases, claiming they contain 150 BTC. Is this situation credible? Could it be a scam? Hackers might use 'free Bitcoin' to lure users into importing wallets; how can this be verified? First, use the blockchain explorer Blockchain.com to check the balance and transaction history of the address. However, even if the balance is genuine, could the private key have been controlled by multiple people, posing security risks? Historically, similar 'trap wallets' have led to users' assets being stolen. Even attempting to operate could expose one's IP or device information.