(BTC chart) (eng) https://www.tradingview.com/chart/BTCUSDT.P/ | read Crypto Channel

(BTC chart)
(eng) https://www.tradingview.com/chart/BTCUSDT.P/X0gdr07e-Currently-BTC-is-in-an-obscure-important-area/

(kor) https://kr.tradingview.com/chart/BTCUSDT.P/L6Ahu2Ql/