Bitcoin's price has rebounded from a significant crash, with some experts predicting it could reach $1 million, giving it a market capitalization of $20 trillion. Legendary trader Arthur Hayes believes the global monetary architecture is changing, leading to a surge in bitcoin's value. Meanwhile, crypto exchange Coinbase has issued a warning to users after a recent price crash. Bitcoin's price has been volatile, swinging from highs of $70,000 to lows of under $50,000. Despite this, some experts remain bullish, predicting a "stampede" of buyers could drive the price up to $100,000.