Analyst: CEX net outflow of nearly 100000 BTC on the 30th, with reserves falling for seven consecutive weeks, releasing a fundraising signal According to BlockBeats, on April 21st, cryptocurrency market analyst Axel stated that Bitcoin's net traffic on the 30th turned negative from positive in early March. On March 25th, it reached a strong outflow peak of -300000 BTC, and as of April 21st, it still maintained a net outflow of -98000 BTC. During the same period, BTC reserves on the trading platform decreased from 2.786 million to 2.681 million, a continuous decline for seven weeks, with a cumulative decrease of over 105000. During the April price correction period, there was no panic inflow, indicating that the token continued to settle into the hands of long-term holders. The current pattern is interpreted as a synchronous fundraising signal, and we need to be alert to the potential risk of net traffic returning to the positive range.