A trader is a market participant who carries out trading operations with assets to earn income on the difference in prices. In the crypto space, traders work with coins and tokens on exchanges and other platforms.

"To the moon" is a slang expression of the crypto community that describes a sharp and rapid rise in a cryptocurrency's price. The image of a "flight to the Moon" reflects the expectation of a strong rise in an asset's price and the optimism of its holders.

Flat, or a sideways trend, is a market state in which the price moves within a narrow horizontal range without a pronounced trend. It is a period of calm between upward and downward movements.

Futures is a derivative exchange contract for buying or selling an asset in the future at a price agreed in advance. On the crypto market, it is used for hedging risks and for speculation.

x2 denotes a twofold increase in an amount or profit. Here "x" is a multiplication sign, so x2 means a twofold growth relative to the initial value.