CNBC host Ran NeuNer today tweeted the reality that the six-point encryption industry had to face: 1. The days of easily achieving 100-fold return in the blockchain industry have passed; 2. There will be no more cottage seasons; 99% of the altcoin will die; 4. Now, the actual application is more important than the technology; 5. 80% of the exchanges will disappear; 6. The number of full-time employees in the encryption industry has dropped significantly.