> "Instant remote communication" is a abstract. 100% wrong. "Instant remote communication" is a clear and concrete use-case. > We know the applications are "t

> "Instant remote communication" is a abstract. 100% wrong. "Instant remote communication" is a clear and concrete use-case. > We know the applications are "trusted computing" The blockchain does not facilitate "trusted computing" in the abstract; it can produce some concrete software implementations that incorporate some aspects of "trusted computing" (i.e. cryptocurrencies) but the blockchain has not been demonstrated to be useful in any other "trusted computing" scenario.