this is not legit and looks like a scam!
How are they going to deliver on promises like this "In addition, we guarantee that all BTC holders will receive, not only B2X in the ratio of 1:1, but also as a reward for your commitment to progress, the proportional number of Bitcoin of Satoshi Nakamoto who mined it in the first year of the network’s existence." Satoshi mined 1 million bitcoins