Did someone offer you mining 'directly' on blockchain wallet? If yes, then its scam. They usually give watch wallet and non-spendable address.
Yes. offer me. I created a new wallet, transferred the crypt there. after that, the person asked for a login / password to register their pool. after a day, I see here is a non-spendable value. This man promises that in a week I will be able to withdraw my profit ....
Unfortunately your coins are stolen, you should not give your login data to this person. He/she is now create a watch-only wallet and probably will ask you to send more coins, so this is hard way for you to learn that cryptocurrency world is full of thieves and deceivers. Never give your login data, private keys or seed to anyone, if someone is ask you for that it is certain that there is no honest intentions.
If that person is member of this forum you have option to post about this in Scam Accusations
I didnt know that this classic blockchain direct mining scam do still exist nowadays and still continuing on deceiving greedy newbies which do believes on easy money and now on result? Losing up funds due to that thing.