SOL 4-hour is currently forming a wedge structure, with the amplitude narrowing more and more, and it will soon determine its direction.

The 210 range is where bulls should take profits. If you enter here betting on a breakout, it could be quite uncomfortable. Unless you previously took long positions at lower prices and can withstand the risk, then you might try betting on a breakout; otherwise, it's best to wait until it oscillates down to the converging bottom before entering if you want to buy long. If it breaks below the key level, make sure to cut losses in time.