Are there online e-sports tournaments of any meaningful size? (E.g. $1000+ prizes) The only tournaments I've seen amount to essentially LAN parties where all th

Are there online e-sports tournaments of any meaningful size? (E.g. $1000+ prizes) The only tournaments I've seen amount to essentially LAN parties where all the equipment and installations are provided by the tournament, such that players all compete on fair terms and unable to cheat (unless the opsec at the tournament is terrible, I guess.)