Bitcoin fell to its lowest in over a month during the European morning, slumping to $63,500. This is the first time BTC has dropped below $64,000 since mid-May. At the time of writing, the bitcoin price is around $63,900, a fall of 3.5% in the last 24 hours. The CoinDesk 20 Index (CD20), a measurement of the broader digital asset market, has dropped just under 2.3%, while ETH is down 2.25% at $3,500 and SOL has fallen almost 3.8% to $132.24.