I think if we talk only about ethereum, then the results of the platform were affected primarily by the bad ico market of companies.  And not only a large number of fraudulent projects, which in a certain sense provoked negative comments about ethereum, but also the unprincipled activities of many developers of new projects who sold the ethereum en masse after the completion of the company’s ico.  The withdrawal of funds from the cryptocurrency market and the sale of Ethereum also had a negative impact on the development and pricing of Ethereum.