币界网报道：Bitcoin surged over 70% in the past month, reaching $12,000 amid heightened Brexit uncertainty and global market volatility. Analysts attribute the rally to investors seeking alternative assets as traditional markets face instability due to the UK's prolonged EU exit negotiations. Major financial institutions, including JPMorgan, noted increased institutional interest in Bitcoin as a hedge against economic uncertainty. Meanwhile, cryptocurrency exchanges reported record trading volumes, with Coinbase and Binance seeing 40% spikes in BTC transactions. The rally coincides with growing adoption, as PayPal announced plans to integrate crypto payments and central banks worldwide explore digital currencies. However, regulators warn of potential volatility risks, with the SEC delaying several Bitcoin ETF applications pending further review. Market observers suggest the current uptrend may continue if macroeconomic conditions remain unstable.