PausePlay% buffered00:0000:00UnmuteMuteDisable captionsEnable captionsSettingsCaptionsDisabledQuality0SpeedNormalCaptionsGo back to previous menuQualityGo back to previous menuSpeedGo back to previous menu0.5×0.75×Normal1.25×1.5×1.75×2×4×PIPExit fullscreenEnter fullscreen Play Earle Hall on applying blockchain technology correctly 2019-06-03 Earle Hall has a lot of faith in blockchain, but only if it gets applied to the right problems and in the right way.
