Which cryptocurrency exchanges have been involved in legal disputes?
Can you elaborate on the recent legal disputes that have been swirling around various cryptocurrency exchanges? I'm particularly interested in knowing which platforms have been at the center of these controversies, and what specific issues they've faced. Are there any patterns emerging in terms of the types of disputes or the jurisdictions where they're taking place? Additionally, what impact have these disputes had on the overall reputation and trustworthiness of the cryptocurrency market as a whole?