According to CoinMeta, on July 29th, the crypto market experienced volatility, with BTC falling below $64,000 after the Federal Reserve meeting. Meanwhile, Tether signed a memorandum of understanding with the Nairobi Stock Exchange to explore blockchain capital market infrastructure and digital asset education. In addition, the U.S. Treasury Department imposed sanctions on two maritime organizations associated with Iran's Revolutionary Guard, accusing them of using digital assets such as Bitcoin to evade international sanctions.