So my friend told me to create a Bitumaster account. So I did and then he deposit Bitcoin in my account. Can anyone help me. Anyone have experience of have heard of this.
Let me go a step further, after "he" "deposited" bitcoin in your account, you are trying to withdraw it? And when you are doing that they are asking for a teeny-weeny "fee" because they need it to unlock or something of that sort of terms?
I checked the site and there is no description as to how they make money. If they are having a lending pool, it should be listed on other aggregator sites too. If they are staking then there should be info about the pool too. None of that is present here.
They dont show their team, owners or any contact information. All these signs point to a scam site, unfortunately.
This "stranger" who texted you on, let me guess, Telegram? - I am pretty sure that person is a part of the scammers running the site. So dont bother texting them back and block them.