What is CoinDesk research's 2021 annual Crypto review?
Could you elaborate on the key insights and highlights of CoinDesk Research's 2021 Annual Crypto Review? I'm particularly interested in understanding how the cryptocurrency market performed last year, what trends emerged, and what impact these developments had on the overall industry. Did the review provide any predictions or forecasts for the future of cryptocurrencies? Additionally, were there any noteworthy insights into specific cryptocurrencies, such as Bitcoin or Ethereum, that stood out in the review? I would appreciate a concise yet comprehensive summary of the report's key findings.