The right projects for the technology
"Supply chain blockchain projects.. have remained pilot projects due to .. the market to experience blockchain fatigue"
In other words it was oversold ..
“analysts blamed the difficulty in identifying the right projects for the technology”
Currently the only right projects are online blockchain exchanges, where the cryptocurrencies increase in value through multiple trading. As such the best investment strategy is to buy early and then get out before the bubble bursts. That or run your own online blockchain exchange.