I am on the receiving end of a bitcoin transfer. I have received a message that I need to pay a fee called "hash power fee to a Reflection ID" before the bitcoin will be deposited in my wallet. Is this a legitimate fee or a scam?
For deposit or withdrawal? If it was for the sake of depositing, then I think it is stupidity of these scammers, when you deposit your money to them, they have the full right to use it.
Either if you got *free money* and need to deposit or request data, they are scammers.
Generally, try to use a well-reviewed, open-source wallet such as Electrum, and use platforms known to have high trading volumes.