ETH ONLINE scam is promoting via btconline.io review website. Watch this informative ethonline. io review and know the truth! ETH ONLINE mining pool is supposedly a ETHEREUM mining platform that offers a huge return of investment to investors. Our investigation proves that #ethonline is just a copy version of btconline.io platform. many investors complained that their eth online withdrawal was unsuccessful. There is no BTC or eth online payment proof. is ETHOnline scam? Absolutely!