Fundamentally, the economics of the main Ethereum chain are bad because you don't need your work replicated by thousands and thousands of nodes.<p>One reason why it took so long for blockchains to be discovered is that until Bitcoin if you tried to present a paper a distributed systems conference with a system that (by design) didn't increase workload capacity when you add more nodes it wouldn't be accepted. (It's easy enough to do that when you are trying to make a scalable system.)
Maybe "Waves" (wavesplatform.com) by using chrome lite client <a href="https://chrome.google.com/webstore/detail/wavesliteapp/kfmcaklajknfekomaflnhkjjkcjabogm" rel="nofollow">https://chrome.google.com/webstore/detail/wavesliteapp/kfmca...</a><p>cheaper (1Waves) & easy to use